SINCLAIR AND JOHN DUNTON AMSTERDAM • BOSTON • HEIDELBERG • LONDON • NEW YORK OXFORD • PARIS • SAN DIEGO • SAN FRANCISCO SINGAPORE • SYDNEY • TOKYO Newnes is an imprint of Elsevier. 00 (Availability: Out Of Stock) Showing 1 to 1 of 1 (1 Pages). BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3904, 2N3906, 2SC5200. : 963 704 163 Email: [email protected] BF495 BF494; BF495; NPN Medium Frequency Transistors. BF495 Datasheet(Hoja de datos) 1 Page - NXP Semiconductors: No. Por favor inicia sesión o regístrate para enviar comentarios. Um transistor pode apresentar dois tipos de defeitos: se o LED acender nas duas provas, ou seja, acender num caso em que esperamos que permaneça apagado, dizemos que a junção está em “curto”. 22W SOT25 - This product is available in Transfer Multisort Elektronik. Transistors and Semiconductors. 9A 80W <4E | STP3NA60F N-FET 600V 2. 14 CHAPTER 2. 6V F2 HSMP-3822 Hewlett-Packard D SOT123. These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4. Case type:TO-220. It can be further increased by using separate power supply for the 7MHz CW/AM QRP TRANSMITTER D. BF494 Datasheet : (BF494 / BF495) NPN medium frequency transistors, BF494 PDF Download Philips Electronics, BF494 Datasheet PDF, Pinouts, Data Sheet, Equivalent, Schematic, Cross reference, Obsolete, Circuits. One is the Emitter-base junction, and the other is Collector- base junction. Brock, Radio und Fernsehen Inhaber : Baldur Brock Großgartacher Str. Alto Falante. O transistor bf494 pode ser substituído pelo bf495 sem problemas, esse transistor fácil de ser encontrado no comércio. Common brands include. Features of BF495. 7PF Ceramic Capacitor # 3. A alimentação é feita por duas ou quatro pilhas pequenas. 8W / 90MH 5: 1. L1- 4 vueltas de. Na figura abaixo temos a sua pinagem e também suas principais características. BC547 Equivalent Transistors. Tube BF 255 or Röhre BF255 ID34994, Transistor, Wires and UHF shown. It used in HF applications in radio and television receivers, FM tuners, Low noise AM mixer-oscillators & IF amplifiers in AM/FM receivers. transistor bc557c. AC188K - Transistor PNP, 25V - 2A - 1WMaterial of transistor: GePolarity: PNPMaximum collector power dissipation (Pc), W: 1Maximum collector-base voltage |Ucb|. BF495: Descripción NPN medium frequency transistors: Descarga 8 Pages: Scroll/Zoom: 100% : Fabricante. BF495 is small signal transistor for wide applications, but usually for AF. Zaffran: Remarks: This library is a part of the archive file transistor. Transistor T1 : BEL 187 Transistor T2-T3 : BF495 Transformator L1 : 55T, 365WG, 1CM diaformer Transformator X1 : Audio driver transformer Inductor L2 : 10mH RFC Resonator : 3. This circuit is very efficient to jam the signal of all signal bands of mobile communication. Um transistor pode apresentar dois tipos de defeitos: se o LED acender nas duas provas, ou seja, acender num caso em que esperamos que permaneça apagado, dizemos que a junção está em “curto”. 1 KiB ) Download original file from DIYmodules. PRACTICAL ELECTRONICS HANDBOOK This page intentionally left blank PRACTICAL ELECTRONICS HANDBOOK SIXTH EDITION IAN R. BF495 Transistor; ON / OFF Switch; 9V Battery; Operation. has lockdown all the services. 6K Resistor # 24 AWG Copper Wire # 3 Pin Mini Slide Switch (SPDT) # 3mm LED (Green). Product specification Supersedes data of September 1994. Scheda tecnica. Bf495 Transistor NPN 30v 50ma 300mw to92. BF495 Datasheet, Manuals, User Guides, Cross Reference, Circuit And Application Notes In PDF Format. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4. Therefore we used for some circuits BF494 and BF495 transistors. TRANSISTOR EQUIVALENCIAS; BC107: BC207: BC237: BC382: BC547: BC108: BC172: BC238: BC383: BC548. datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes and other semiconductors. Buy obsolete, discontinued electronic components, hard to find ICs, and long lead time semiconductors TRANSISTOR BF256 TRANSISTOR BF256TRANSISTOR BF495 BF495. BFY90 Through-Hole Transistor-Small Signal (<=1A) NPN RF Oscillator :: Part, Case and Package Specifications, Availability and Datasheets (PDF) Our website uses cookies! By continuing to use our website, you agree with our use of cookies in accordance with our Cookie Policy. CV is a trimmer for 3 to 30 pF. A Mobile Jammer Circuit or a Cell Phone Jammer Circuit is an instrument or device that can prevent the reception of signals by Mobile Phones. 3V: F4: CMOZ3V3 : SOD-523: SILICON ZENER DIODE 5% TOLERANCE: F4: DMA26102 : Mini5-G3-B: Dual Silicon PNP epitaxial planar type transistor with R: F4: DMA56102 : SMini5. bf666s bf679 bf758 bf763 bf819 bf840 bf859 bf869 bf870 bf871 bf872 bf900 bf910 bf959 bf960 bf9600 bf961 bf964 bf966 bf970 bf979 bf981 bf982 bf987 bfg71 bfq131 bfq262 bfq67 bfr39 bfr87 bfr90 bfr91a bfr92 bfr96 bfs21a bfs23a bfw16 bfw17a bfw61 bfw92 bfx89 bfy50 bfy56a bfy90 bgy85 bgy88 blw79 bly94. More than 10 available / 21 sold / See Feedback. This article proposes a FM receiver circuit with minimum components Transistor BF495, resistor, coil, variable capacitor for local FM reception. The collector circuit of the transistor consists of a tank circuit formed by a inductor and capacitor. Ferroelectric-gate field effect transistor memories [electronic resource] : device physics and applications / Byung-Eun Park, Hiroshi Ishiwara, Masanori Okuyama, Shigeki Sakai, Sung-Min Yoon, editors TK7872. But I got crystal clear audio when I made Mod-4 (post #49). BF495 datasheet, BF495 pdf, BF495 data sheet, datasheet, data sheet, pdf, Continental Device India Limited, 0. Power output of this circuit is about 150mW. any suggestion for a equivalent from this century? with SMD package. The software aims to support all kinds of circuit simulation types, e. TRANSISTOR BF495 – RF NPN 20V 0,03A TO-92. DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 BF494; BF495 NPN medium frequency transistors 1997 Jul 08 Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 Philips Semiconductors Product specification NPN medium frequency transistors BF494; BF495 FEATURES PINNING Low current. Compra 100% Segura. Transcription. BC546B, BC547A, B, C, BC548B, C Amplifier Transistors NPN Silicon Features • Pb−Free Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit Collector - Emitter Voltage BC546 BC547 BC548 VCEO 65 45 30 Vdc Collector - Base Voltage BC546 BC547 BC548 VCBO 80 50 30 Vdc Emitter - Base Voltage VEBO 6. 00 (Availability: 193pcs In Stock) BC547 NPN Silicon Transistor Category. 7µF, 47µF 30pF Trimmer Capacitor LED Coils 3 Turn 24 AWG, 4 Turn 24 AWG Antenna 15 Turn 24 AWG BF495 Transistor ON / OFF Switch 9V Battery See More. Committed to high levels of customer service. txt) or read online for free. pdf Size:48K _philips. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4. 1 Ohm - 20 MOhm), tests many different types of transistors such as NPN, PNP, FETs, MOSFETs, Thyristors, SCRs, Triacs and many types of diodes. EUR 1,00 Neu. 3A 100W <2E2 | STP4NA60F N-FET 600V 2. O circuito de ressonância é formado pelo paralelo de um trimmer e uma bobina, que nesse projeto optou-se por fazê-la impressa na própria placa. 3w / 200mhz case: to-92 transistor. NPN medium frequency transistors BF494; BF495 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). Working of Transistor. 7µF, 47µF 30pF Trimmer Capacitor LED Coils 3 Turn 24 AWG, 4 Turn 24 AWG Antenna 15 Turn 24 AWG BF495 Transistor ON / OFF Switch 9V Battery Operation After building this circuit on a perf board and. BF495, BF495 NPN Medium Frequency Transistor, buy BF495 Transistor BF495 Manufacturer's Web Site - Futurlec Part Number BF495 Department Transistors Category General - BF Series RoHS Compliant - Package Type TO-92 Technical Data. 605081 12/6/2010 12/18/2010 394. Item information. This article proposes a FM receiver circuit with minimum components Transistor BF495, resistor, coil, variable capacitor for local FM reception. Atenção com o valor dos capacitores, para que não haja uma troca de posição, C1, C2, C3, C5 deve ser cerâmico. 3PF Ceramic Capacitor # 47PF Ceramic Capacitor # 30PF Francko Rudolf Urob si sám Τι λένε άλλοι χρήστες. Liste de schémas disponibles gratuitement sur les sites internet Catalogue des schémas en libre service 1 Edition du 02/10/12 Wave`s Master V 7: doctsf; Liste de schémas disponibles gratuitement sur les sites internet. BF494 transistor is in TO-92 package. Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 1997 Jul 08.    Transistor Q1 can be replaced by BF495 and BC547. Post May 08, 2017 #1 2017-05-08T14:38. Continental Device India Limited An IS/ISO 9002 and IECQ Certified Manufacturer NPN SILICON PLANAR EPITAXIAL RF TRANSISTORS BF494 BF495 TO-92 Plastic Package High Voltage Video Transistors ABSOLUTE MAXIMUM RATINGS(Ta=25ºC unless specified otherwise) DESCRIPTION SYMBOL Value UNITS Collector Emitter Voltage V CEO 20 V Collector Base Voltage V. 30 mA) Low voltage (max. The combined output from collectors of T2 and T3 is fed to antenna via 100pF capacitor C4. base, emitter and collector. The next two stages formed using low-noise RF transistors BF495 are, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to bases of transistors T2 and T3. O transistor bf494 pode ser substituído pelo bf495 sem problemas, esse transistor fácil de ser encontrado no comércio. Tube BF 255 or Röhre BF255 ID34994, Transistor, Wires and UHF shown. Fast,easy ordering. Product Code: RM1789 Out Of Stock. Collector-Emitter Volt (Vceo): 20V;. A voltage or current applied to one pair of the transistor's terminals controls the current through another pair of terminals. DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 BF494; BF495 NPN medium frequency transistors 1997 Jul 08 Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 Philips Semiconductors Product specification NPN medium frequency transistors BF494; BF495 FEATURES PINNING Low current. Na figura abaixo temos a sua pinagem e também suas principais características. inventario electronica nacional 31/10/01. TRANSISTOR EQUIVALENCIAS; BC107: BC207: BC237: BC382: BC547: BC108: BC172: BC238: BC383: BC548. 3 V This is a silicon transistor because 2. 7PF Ceramic Capacitor # 3. I have a few questions too. Reference: B234. As próximas etapas, dos transistores 2N2218;2N3866;2N3553;2N3375, são etapas de amplificação intermediária cada uma contribuindo com um pouco mais de. Product specification Supersedes data of September 1994. APPLICATIONS HF applications in radio and television receivers FM tuners. This article proposes a simple FM receiver circuit with minimum components Transistor resistor, coil, variable capacitor for local FM reception. Can i use 2n2222A instead of bc547? How each transistors are selected for each. Riferimento BF495. Germanium transistors will have a forward base/emitter bias voltage of 0. 000, itupun setelah. 7pF, 47pF, 0. Información Básica Polaridad del transistor: NPN Voltaje: 30 V Corriente: Disipación: 30 mA Disipación: 0. com Datasheet (data sheet) search for integrated circuits (ic), semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. The software aims to support all kinds of circuit simulation types, e. Showing items 1-12 of 12. Entièrement neuf. BF495 NPN Medium Frequency Transistor BF495 are NPN silicon Planar Epitaxial Transistors for RF small signal applications upto 100 Mhz. 2 DUAL - SMD SOT-103 --- MMBFJ309 FET N 0. 6V F2 HSMP-3822 Hewlett-Packard D SOT123. NXP Semiconductors. Fast shipping on all Bipolar transistors orders within Europe. Collector Base Voltage : 30 Volts; Collector Emitter Voltage : 20 Volts; Emitter Base Voltage : 5 Volts; Collector Current : 30ma; Power Dissipation : 300mw. The next two stages formed using low-noise RF transistors BF495 are, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to bases of transistors T2 and T3. A Mobile Jammer Circuit or a Cell Phone Jammer Circuit is an instrument or device that can prevent the reception of signals by Mobile Phones. 8W TRANSISTOR. Package : TO-92, SOT-54 Type. 1 KiB ) Download original file from DIYmodules. any suggestion for a equivalent from this century? with SMD package. Διάβασε χαρακτηριστικά & πραγματικές αξιολογήσεις χρηστών!. CV um trimmer para 3 a 30 pF. undergraduate courses to carry out basic experiments in analog communication in the laboratory. 1997 Jul 082Philips SemiconductorsProduct specificationNPN medium frequency transistorsBF494; BF495FEATURES• Low current (max. inventario electronica nacional 31/10/01. Features of BF495. Por favor inicia sesión o regístrate para enviar comentarios. BF506 GOLDPIN PNP TRANSISTOR HARRIS. When I was teenager, I made a basic small Tx(attached) as a first Tx of mine. Sign up for exclusive discounts and RadioShack news by email. Add to Wish List; Compare this Product; Description. Transistors 1-EURO Corner Special Offers! Antennas and antenna parts ATV 23 CM ZENDERS EN ONTVANGERS, 23 CM TX MODULE 13 CM ZENDERS EN ONTVANGERS 4 STUKS BF495 € 1,00 Add to cart More. BF495 series- 0. BF495 datasheet, BF495 pdf, BF495 data sheet, datasheet, data sheet, pdf, Continental Device India Limited, 0. (BF450 / BF451) PNP Silicon RF Transistors. base, emitter and collector. 3 EASY TRANSISTOR PROJECTS 3 Easy Projects using Transistors and some components and Battery. (302-100127) Adaptador Enchufe 16A a 10A 250V 1500W Blanco (302-100106) Adaptador Enchufe Americano a Plano (301-400120) Enchufe Macho Schuko 16A. BC546B, BC547A, B, C, BC548B, C Amplifier Transistors NPN Silicon Features • Pb−Free Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit Collector - Emitter Voltage BC546 BC547 BC548 VCEO 65 45 30 Vdc Collector - Base Voltage BC546 BC547 BC548 VCBO 80 50 30 Vdc Emitter - Base Voltage VEBO 6. This circuit is very efficient to jam the signal of all signal bands of mobile communication. DEFINITIONS. : 963 704 163 Email: [email protected] Wagner Australia is a supplier of quality Mobile Phone, Data, Media and Navigation Accessories. 54 BF48O: TRANSISTOR SILICON NPN / UHF / 1500MHz TRANSISTOR BF480. 05a: bfw16a: transistor bfw16a to-39 marca philips metalico original: bfw43: transistor bfw43 <98931< marca st-m metalico: bfx34-d: transistor bfx34 <0509> pines-dorado marca. Produto em estoque. Parts Warranty: 90 Days. 2N2222 NPN General-Purpose Amplifier Transistor (TO-92 package). Discussions. Category: OTHER SEMICONDUCTORS. Picture Order Code Description Packing Unit Net Price BD111: TRANSISTOR SILICON NPN / 60V / 10A / 15W TRANSISTOR: 1: $ 5. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4. descripcion universal nmero original tipo de repuesto cantidadecg10 c2570a transistor 4ecg11 c4115 transistor 7ecg12 a1300gr transistor 6ecg12 b1050 transistor 4ecg12 b1068 transistor 2ecg13 2sd1330 transistor 4ecg14 2sa825 transistor 5ecg15 c2636 transistor 8ecg16 c2021 transistor 9ecg16 d549 transistor 12ecg16 d637q transistor 11ecg17 a937 transistor. This article proposes a FM receiver circuit with minimum components Transistor BF495, resistor, coil, variable capacitor for local FM reception. txt) or read online for free. Semiconductors BD. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. Siemens Semiconductors: BF494 NPN medium frequency transistors. pdf Size:48K _philips. 4V F1A CMOZ2V6 CSC I SOD523: zener 350mW 5% 2. 2n5308 transistor to-92 ''uk company since1983 nikko'' 2n5308 transistor to-92: $4. 1 KiB ) Download original file from DIYmodules. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4. My schematic: Advertisement 5th July 2012, 16:14 #2. O circuito Temos um único transistor oscilador do tipo BF494 ou BF495, que é modulado em base pelo microfone de eletreto. 6V F2 HSMP-3822 dual series HP3820 pin sw diode BFS19 BF184 BF494 MMSZ52337 zener 300mW 5% 8. The new KEYES 5V Relay Module is perfectly made for Arduino application. مشابه ترانزیستور tip126 که یک ترانزیستور مثبت است ترانزیستور مثبت به شماره tip137 می باشد. 3PF Ceramic Capacitor # 47PF Ceramic Capacitor # 30PF Francko Rudolf Urob si sám What others are saying. Semiconductor (Transistor, diode, IC) Cross reference. Philips customers using or selling these products for use in. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. 5V F1 CMOZ2V4 CSC I SOD523: zener 350mW 5% 2. com ,the Leading Trading Marketplace from China. ERF7530 - Mosfet N, 50V, 75W, 15A, 1. The Code printed side is the front side. Placa Mpeg DVD. BF495, BF495 NPN Medium Frequency Transistor, buy BF495 Transistor BF495 Manufacturer's Web Site - Futurlec Part Number BF495 Department Transistors Category General - BF Series RoHS Compliant - Package Type TO-92 Technical Data. 0 Vdc Collector Current. txt) or read online for free. PRABAHARAN. BF495 Datasheet, Manuals, User Guides, Cross Reference, Circuit And Application Notes In PDF Format. Transistors 1-EURO Corner Special Offers! Antennas and antenna parts ATV 23 CM ZENDERS EN ONTVANGERS, 23 CM TX MODULE 13 CM ZENDERS EN ONTVANGERS 4 STUKS BF495 € 1,00 Add to cart More. The other problem is that transistors available on your side of the pond are often not available over here. Orders(47) 10PCS BT134-600E TO126 BT134-600 134-600E TO-126 4a. 8K Ω, 10K Ω, 82K Ω Capacitors – 2pF, 3. 7pF, 47pF, 0. 1997 Jul 083Philips SemiconductorsProduct specificationNPN medium frequency transistorsBF494; BF495LIMITING VALUESIn accordance with the Absolute Maximum Rating System (IEC 134). BF495 NPN Medium Frequency Transistor (Pack of 5) Features. BF495 PHILIPS TO-92 TRANSISTORS x2PCS. the BF394 is a silicon NPN transistor, Uce = 30V, Ic = 100mA, applications: RF (AM range), RF (FM range), input stage, intermediate frequency (IF), mixer, oscillator Source: Jaeger electronic catalog 1999. مشابه ترانزیستور tip42 که یک ترانزیستور مثبت است ترانزیستور مثبت به شماره tip32 می باشد. BF495 - transistor si-n 30v 30ma 200mhz 0. The software aims to support all kinds of circuit simulation types, e. NPN TO92 CEB 20V 30mA 200MHz. Micro Electronics. 7µF, 47µF 30pF Trimmer Capacitor LED Coils 3 Turn 24 AWG, 4 Turn 24 AWG Antenna 15 Turn 24 AWG BF495 Transistor ON / OFF Switch 9V Battery See More. BF495, BF495 Datasheet, BF495 NPN Medium Frequency Transistor Datasheet, buy BF495 Transistor. BF495, BF495 NPN Medium Frequency Transistor, buy BF495 Transistor. 4V F1A CMOZ2V6 CSC I SOD523: zener 350mW 5% 2. 1A 40W <4E STP4NA60 N-FET 600V 4. I try to buy from a source such as Fairchild (not knowing any better!). The next two stages formed using low-noise RF transistors BF495 are, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to bases of transistors T2 and T3. Transistor mounted on an FR4 printed-circuit board. 2N3439 Bipolar Transistors - BJT are available at Mouser Electronics. The series is a set of tutorials and information on SPICE simulation, OrCAD pSPICE compatibility, SPICE modeling, and other concepts in circuit simulation. My schematic: Advertisement 5th July 2012, 16:14 #2. com BF495 Datasheet (PDF) 1. 2n5308 transistor to-92 ''uk company since1983 nikko'' 2n5308 transistor to-92: $4. Component catalog, datasheets and online cross reference. Whatever sort of Transistors Since you are searching to browse it at discounts. Basically, a Mobile Jammer Circuit is an RF Transmitter, which broadcasts Radio Signals in the same (or similar) frequency range of the GSM Communication. Télécharger le pdf. PRACTICAL ELECTRONICS HANDBOOK This page intentionally left blank PRACTICAL ELECTRONICS HANDBOOK SIXTH EDITION IAN R. 1997 Jul 083Philips SemiconductorsProduct specificationNPN medium frequency transistorsBF494; BF495LIMITING VALUESIn accordance with the Absolute Maximum Rating System (IEC 134). 000,-/pcs Transistor langka sisa-sisa jaman hobby radio pemancar radio amatir ternyata di box "special components" saya masih ada. pdf Size:48K _philips. For the BF199 transistor, possible substitutes would be 2N5109, BC547 or 2SC945. Stk407-100e Hybrid Amplifier. Transistor T2 (with identical tank circuit connected at its collector as in case of transis- would like to say that the transistor T1 is BF495. 180 74080 Heilbronn Tel : 07131 920256 Fax : 07131 910915 E-Mail : Baldur. Details about BF495 PHILIPS TO-92 TRANSISTORS x2PCS.    The module of a filter with the 567 has the schematic diagram shown in figure 4. Next two stages formed with low-noise RF transistors BF495 is, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to the base of the transistors T2 and T3. Tube BF 255 or Röhre BF255 ID34994, Transistor, Wires and UHF shown. 3PF Ceramic Capacitor; 47PF Ceramic Capacitor; 30PF Variable / Trimmer Capacitor. transistor - ztx. The National Instruments SPICE Simulation Fundamentals series is your free resource on the internet for learning about circuit simulation. L1- 4 vueltas de. Unit ICBO Collector Cutoff Current (IE =0) for BF 457 for BF 458 for BF 459 VCB = 100 V VCB = 200 V VCB = 250 V 50 50 50 nA nA nA V(BR)CEO* Collector-emitter Breakdown Voltage (IB =0) IC=10mA for BF 457. The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). #N#NPN RF Transistor. NXP Semiconductors. 2n5308 transistor to-92 ''uk company since1983 nikko'' 2n5308 transistor to-92: $4. 3PF Ceramic Capacitor # 47PF Ceramic Capacitor # 30PF Francko Rudolf Urob si sám What others are saying. 30 mA) Low voltage (max. transistor(bf495( el transistor en condicions de funcionar. Transistor NPN muito encontrado em coisas Xingling, exemplo: Fontes ATX 2SC945 2sc945. 7PF Ceramic Capacitor # 3. After building this circuit on a perf board and supplying power to it, I have placed a mobile phone near the circuit (I am yet to turn on the switch). 587 MHz resonator/filter Antenna. BF495 Transistor. A alimentação pode ser feita por 3 V (duas pilhas) e para maior alcance, com 6 V (4 pilhas) ou até mesmo com 9 V (Bateria). BF495 transistor / Транзистор Transistors BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815. (Factory Drop Ship) Smaller orders ship within 5 days This Part has. 30 mA) & Low voltage (max. the BF394 is a silicon NPN transistor, Uce = 30V, Ic = 100mA, applications: RF (AM range), RF (FM range), input stage, intermediate frequency (IF), mixer, oscillator Source: Jaeger electronic catalog 1999. Um conector macho(P2) para conectar à placa de som. Comprar; Transistores TRANSISTOR BC557A – BJT PNP 45V 0,1A TO-92-3 R$ 0,18. #N#NPN SILICON RF SMALL SIGNAL TRANSISTOR. DATA SHEET Transistor Bf 494 & Bf495. 2n5308 transistor to-92 ''uk company since1983 nikko'' 2n5308 transistor to-92: $4. 7pF, 47pF, 0. Enter your email address. Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 1997 Jul 08. 7PF Ceramic Capacitor; 3. • Equivalent to BF495, BF595• Equivalent to Kenwood Transistor KRC7200 • Price is Per One Transistor. Tax included €0. BF506 GOLDPIN PNP TRANSISTOR HARRIS. vintage-parts. 713028 3/31/2011 6/1/2011 91. NEW AND UNUSED. The resonance frequency of this oscillator is set by trimmer VC to the frequency of the transmitting station that we wish to listen. IC Cross Reference Cross Reference CI STK Cross Reference CI TDA Cross Reference CI Sharp Cross Reference Hitachi Audio IC Cross Reference and Circuit Applications SMD Cross Reference and Equivalent We make every effort to ensure that the material on this site is accurate, however we do not warrant or represent that the Information is free. bf495: transistor silicium npn / am/fm / 30v / 30ma / 0 5: 1. 2: SMD-Codes SMD Code Reference. 30 mA) Low voltage (max. Transistors, Diodes, Thyristors etc. 20V Vceo, 0. Find many great new & used options and get the best deals for BF495 - Philips Transistor (TO-92) GENUINE at the best online prices at eBay!. 09399999999999 135 135. 82K ohm 1% Metal Film 1/4 Watt Resistors Pack of Ten. Characteristics of approx. 7µF, 47µF 30pF Trimmer Capacitor LED Coils 3 Turn 24 AWG, 4 Turn 24 AWG Antenna 15 Turn 24 AWG BF495 Transistor ON / OFF Switch 9V Battery See More. The front end of the circuit is a blackout detector for sensing the presence and absence of the grid power. I have a few questions too. All products available from stock. 7PF Ceramic Capacitor # 3. 3W NPN Transistor TO-92 at the best online prices at eBay! Free shipping for many products!. 691816 6/13/2011 6/29/2011 210 210. Zaffran: Remarks: This library is a part of the archive file transistor. 32 shipping. Mouser offers inventory, pricing, & datasheets for 2N3439 Bipolar Transistors - BJT. 00 (Availability: Out Of Stock) BC546 NPN Silicon Transistor Category: Transistors NPN General Purpose Small-signal Driver Silicon Transistor Rs 3. se7001 se7002 ⇒ 2n5058 bf257 bf657 ⇒ 2n5058 bf257 bf657. 8K Ω, 10K Ω, 82K Ω Capacitors – 2pF, 3. 3PF Ceramic Capacitor # 47PF Ceramic Capacitor # 30PF. BF495 F1 MMBC1009F1 Motorola (ON Semiconductors) N RF npn fT 150MHz hfe30-60 F1 MMSZ52336 Vis I SOD123: zener 300mW 5% 7. Transistor BF495 (T2), together with a 10k resistor (R1), coil L, 22pF variable capacitor (VC), and internal capacitances of transistor BF494 (T1), comprises the Colpitts oscillator. Collector Base Voltage : 30 Volts; Collector Emitter Voltage : 20 Volts; Emitter Base Voltage : 5 Volts; Collector Current : 30ma; Power Dissipation : 300mw. Components Required 555 Timer IC Resistors - 220Ω x 2, 5. bf495 bf506 bf509s bf679 bf679t bf680 bf681 bf718 bf758 bf759 bf761 npn 300v 0. BF494B BF494; BF495; NPN Medium Frequency Transistors. Component catalog, datasheets and online cross reference. 00 (Availability: Out Of Stock) Showing 1 to 1 of 1 (1 Pages). IC BF495 20 0. BF495 Datasheet, Manuals, User Guides, Cross Reference, Circuit And Application Notes In PDF Format. This article proposes a FM receiver circuit with minimum components Transistor BF495, resistor, coil, variable capacitor for local FM reception. Can i use 2n2222A instead of bc547? How each transistors are selected for each. This bandwidth range is marked as FM on the band scales of radio receivers, and the devices that are able to receive such signals are called FM receiver. 0 KiB ) Download file converted to the latest EAGLE format ( 239. Tax excluded. Βρες τιμές για BF495 σε 2 καταστήματα στο Skroutz. 1,5 m de cabo blindado estéreo. transistor(bf495( el transistor en condicions de funcionar. 2N5550/D 2N5550, 2N5551 Preferred Device Amplifier Transistors NPN Silicon Features • These are Pb−Free Devices* MAXIMUM RATINGS Rating Symbol Value Unit Collector − Emitter Voltage 2N5550 2N5551 VCEO 140 160 Vdc Collector − Base Voltage 2N5550 2N5551 VCBO 160 180 Vdc Emitter − Base Voltage VEBO 6. 20V Vceo, 0. Transistor Type Max. BF494; BF495 NPN medium frequency transistors DISCRETE SEMICONDUCTORS. Small-signal Transistors Replacement list BF420L BF422L equivalent type BF457 BF458 BF486 BF488 BF494 BF240 equivalent type BF494B BF240 equivalent type BF495 BF240 equivalent type BF495B BF240 equivalent type BF583 BF585 BF591 BF859 BF593 BF859 BF721 BF723 equivalent type BF841 BF840 equivalent type BF857 BF859. 1997 Jul 08. The next two stages formed using low-noise RF transistors BF495 are, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to bases of transistors T2 and T3. Condition New product. 7PF Ceramic Capacitor # 3. Noise Figure Case Pin 1 2 3 ; 2N918: NPN: 15V: 50mA: 350mW: 15dB 200MHz: 600MHz: 6dB 60MHz: TO-72. If it's in an RF circuit, then be sure the f(T) is at least 120MHz, and that it has a low C(re); if it's switching current, then make sure the. 3PF Ceramic Capacitor # 47PF Ceramic Capacitor # 30PF Francko Rudolf Urob si sám What others are saying. ESR Meter / Capacitance / Inductance / Transistor Tester Kit ESR Meter kit is an amazing multimeter that measures ESR values, capacitance (100pF - 20,000uF), inductance, resistance (0. bf494 bf495. Can i use 2n2222A instead of bc547? How each transistors are selected for each. DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 BF494; BF495 NPN medium frequency transistors 1997 Jul 08 Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 Philips Semiconductors Product specification. BF495 PHILIPS TO-92 TRANSISTORS x2PCS. MARKING: FULL PART NUMBER MAXIMUM RATINGS: (TA=25°C) SYMBOL 2N3439 2N3440 UNITS Collector-Base Voltage VCBO 450 300 V Collector-Emitter Voltage VCEO 350 250 V. TRANSISTOR BF495 – RF NPN 20V 0,03A TO-92 R$ 0,38. se5056 ⇒ bf198 bf225 bf310. 30 mA) & Low voltage (max. It has Low current (max. Link gray means no datasheets were found but will suggest similar words for which there are datasheets in our database. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4. BF495 - Trans NPN SILICON PLANAR EPITAXIAL TRANSISTORS,BF495, NPN BF495, BF495 NPN Medium Entrar (Login) Sair Telefones: (11) 3361-4643. 2 - - SMD SOT-23 GSD BF966 FET N 0. Product Details. Alle; Auktion; Sofort-Kaufen. Fast shipping on all Bipolar transistors orders within Europe. pode ser cerâmico ou de plástico. Bu vericinin çıkışı da 300mW imiş. BF423 PNP High Voltage Transistor (Pack of 5) BF495 NPN Medium Frequency Transistor (Pack of 5) Out Of Stock. Aan vergelijken toevoegen. 0 Vdc Collector Current. Atención al cliente: Tfno. BF506 GOLDPIN PNP TRANSISTOR HARRIS. BF494; BF495 NPN medium frequency transistors DISCRETE SEMICONDUCTORS. 00 TRANSISTOR ''UK TO-3 2N2147 COMPANY NIKKO'' SINCE1983 SINCE1983 NIKKO'' TRANSISTOR COMPANY ''UK 2N2147 TO-3. It can be further increased by using separate power supply for the 7MHz CW/AM QRP TRANSMITTER D. Hello --- The FM Booster circuit shows two BF 494 & 495 colpits oscillator pair transistors -- As the BF 495 is virtually impossible to find substitute BF495 FM Booster transistor --WITH another BF ? - theradioboard. Reference B57. 1A 40W <4E STP4NA60 N-FET 600V 4. but non of these transistors are available in SMD. JA101Q TO92 PNP 0,1A 45V General Purpose Transistor. Picture Order Code Description Packing Unit Net Price BF487: TRANSISTOR SILICON NPN / 400V / 0. DEFINITIONS. 7PF Ceramic Capacitor # 3. A alimentação é feita por duas ou quatro pilhas pequenas. 3W NPN Transistor TO-92. bf494 bf495. Richard Buck Electronics What others are saying. pode ser cerâmico ou de plástico. 7pF, 47pF, 0. MARKING: FULL PART NUMBER MAXIMUM RATINGS: (TA=25°C) SYMBOL 2N3439 2N3440 UNITS Collector-Base Voltage VCBO 450 300 V Collector-Emitter Voltage VCEO 350 250 V. It has three pins, the VCC, GND and Signal. NPN TO92 CEB 20V 30mA 200MHz. hfe / Gain Max. In this case the transistor is designed for low current operation so you need one with a similar gain at 1mA. BF494; BF495 NPN medium frequency transistors DISCRETE SEMICONDUCTORS. Componente electronico, transformador de placa de 24v 2,5VA, marca Saber. Full text of "Micro Electronics Transistors & IC Data Book Issue 1" See other formats. 1gw95 (bc847) transistor nos( new old stock ) 1pc. 31/05/2018 26/05/2018 Por Piava. Shopping for Cheap Transistor component at IGMOPNRQ Component parts Store and more from lot lot,lot 10pcs,switch lot on Aliexpress. Characteristics of approx. BF-495 Datasheet, Pinout, Circuit, Equivalent, Price learn more. BF495 PHILIPS TO-92 TRANSISTORS x2PCS quantity. Radio tubes are valves. The front end of the circuit is a blackout detector for sensing the presence and absence of the grid power. 8KΩ, 10KΩ, 82KΩ Capacitors – 2pF, 3. It can act as switch if the circuit and the load circuit have different supply voltage. 7PF Ceramic Capacitor # 3. 03 81 50 14 85 fax 03 81 53 28 00 03 81 50 98 53 REBOUL BOURGOGNE EQUIPEMENT. Simple FM transmitter with only one transistor is often called “bug”. 30 mA)• Low voltage (max. Transistor 2N 3439. Find many great new & used options and get the best deals for US Stock 50pcs BF495 20V 30mA 0. Circuito de transmissor de fm potente com transistor 2n2218 toni eletronica one 1. from Dönberg Electronics. Q1 - BF494, ou BF495, ou 2N2222 - transistor NPN de RF. 2nd which circuit will i use the first or second circuit the one with two transistors? lastly: will an 8 ohm speaker do the job ?. Placa Mpeg DVD. 00 (Availability: 193pcs. 3PF Ceramic Capacitor # 47PF Ceramic Capacitor # 30PF. ztx 653 ztx 753 stw75nf20 75a 200v bd681 ac134 ac186 ac187 af125 bf495 bf500 bf503 bf506 bf509 bf516 bf594 bf606 bf642 bf643 bf657 bf658. Select a replacement transistor of the same material: Most transistors are either silicon or germanium. Transistores TRANSISTOR TIP122 – BJT. 300W General Purpose NPN Plastic Leaded Transistor. BC408 GOLDPIN TRANSISTOR BF495 NPN TRANSISTOR €1. TIP42A TRANSISTOR TO220 ===== Positive feedback is appreciated, and will be reciprocated. BF495 MMBC1009F1 RF npn fT 150MHz hfe30-60 MMSZ52336 zener 300mW 5% 7. A circuit simulator with graphical user interface (GUI) Qucs is a circuit simulator with graphical user interface. 02 15 - 10 2 - - *550 2 CEB. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4. com/profile. Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # Ceramic Capacitor # Ceramic Capacitor # 47PF Ceramic Capacitor. transistor 130. Circuito de transmissor de fm potente com transistor 2n2218 toni eletronica one 1. Here's a simple FM receiver with minimum components for local FM reception. replacement for the BF494/BF495 is 2N3707,. Though, I am looking for its alternatives since I couldn't get one of these. In this case the transistor is designed for low current operation so you need one with a similar gain at 1mA. Atenção com o valor dos capacitores, para que não haja uma troca de posição, C1, C2, C3, C5 deve ser cerâmico. 98 € bf509:. 7µF, 47µF 30pF Trimmer Capacitor LED Coils 3 Turn 24 AWG, 4 Turn 24 AWG Antenna 15 Turn 24 AWG BF495 Transistor ON / OFF Switch 9V Battery See More. Аналоги транзистора bf495. Components Required 555 Timer IC Resistors – 220Ω x 2, 5. The combined output from collectors of T2 and T3 is fed to antenna via 100pF capacitor C4. TRANSISTOR BF495 – RF NPN 20V 0,03A TO-92. My schematic: Advertisement 5th July 2012, 16:14 #2. 00 (Availability: Out Of Stock) BC546 NPN Silicon. transistorall. base, emitter and collector. pode ser cerâmico ou de plástico. The TIP42G transistor has a power dissipation of 65W and an I(C)Peak of 10A, continuous 6A. Ex Tax: ₹5. at category am radio circuit Page 3 : RF CircuitsCircuits and Schematics at Next. Circuitry Any jammer-circuit is consisting of minimum of four-main-circuits. Radio tubes are valves. Die Transistor-Vergleichsdatenbank enthält alle Vergleichstypen eines Transistors und zeigt diese auf Anfrage an. Category: OTHER SEMICONDUCTORS. Electronics Description. Tax excluded. 80 Op voorraad. 1 Ohm - 20 MOhm), tests many different types of transistors such as NPN, PNP, FETs, MOSFETs, Thyristors, SCRs, Triacs and many types of diodes. bf494 bf495. Condición Nuevo Tweet Compartir Escribe tu opinión Imprimir 0,22 € Cantidad. (BF450 / BF451) PNP Silicon RF Transistors. 03A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Find Equivalent Parts. substitute BF495 FM Booster transistor --WITH another BF ? RADOMAX. replacement for the BF494/BF495 is 2N3707,. Sockets - Plugs - Connectors; Magnets; Mechanical Parts; Screws, Nuts, Nozzles and Spacers; Heat Shrink; Heat Sink; Linear Shaft, Bearing and Coupling. APPLICATIONS HF applications in radio and television receivers FM tuners. BF495 PHILIPS TO-92 TRANSISTORS x2PCS £ 0. in Inches) VCE IC Max. Maheswar, G. Transistor Bf 494 - Free download as PDF File (. CV é um trimmer para 3 a 30 pF. Part Name: Description: Manufacturer: 1: BF495: 0. 38 € BF495 Transistor (ultimas unidades) 1. The software aims to support all kinds of circuit simulation types, e. The resonance frequency of this oscillator is set by trimmer VC to the frequency of the transmitting station that we wish to listen. O transistor bf494 pode ser substituído pelo bf495 sem problemas, esse transistor fácil de ser encontrado no comércio. 2N3904 or 2N2222 might do you but a 2N3707 is identical to a BF494. Atenção com o valor dos capacitores, para que não haja uma troca de posição, C1, C2, C3, C5 deve ser cerâmico. Liste de schémas disponibles gratuitement sur les sites internet Catalogue des schémas en libre service 1 Edition du 02/10/12 Wave`s Master V 7: doctsf; Liste de schémas disponibles gratuitement sur les sites internet. NEW AND UNUSED. NOS Transistor. Riferimento BF495. The next two stages formed using low-noise RF transistors BF495 are, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to bases of transistors T2 and T3. This article proposes a FM receiver circuit with minimum components Transistor BF495, resistor, coil, variable capacitor for local FM reception. 7pF, 47pF, 0. Condition: New. Venha conhecer toda a nossa gama de Semicondutores, como , Pontes Rectificadoras, Diac´s, Díodos, Resistências, Bobines, Circuitos Integrados, Cristais, PTC´s. Zur nächsten Folie - Meistverkauft. This article proposes a simple FM receiver circuit with minimum components Transistor BF495, resistor, coil, variable capacitor for local FM reception. Bunu söyliyen ben değilim, ben sadece naklediyorum. Components Required: NE555 Timer; BF495 Transistor; 2PF Ceramic Capacitor; 4. BF495 PHILIPS TO-92 TRANSISTORS x2PCS £ 0. BF495 - Transistor. 2nd which circuit will i use the first or second circuit the one with two transistors? lastly: will an 8 ohm speaker do the job ?. Trying to compare "this" transistor versus "that" transistor by using data sheets alone is not going to produce an ideal match to your requirements or circuit (both unspecified). Reference: B234. Collector Base Voltage : 30 Volts; Collector Emitter Voltage : 20 Volts; Emitter Base Voltage : 5 Volts; Collector Current : 30ma; Power Dissipation : 300mw. Transistors, Diodes, Thyristors etc. 79 € BF291: Replaced by: BF 259 GO TO BF 259. The frequency is the the frequency at which the gain drops to 1, as long as the replacement transistor has enough gain at the frequency used in the circuit, it doesn't matter, as a general rule higher is better. 20V Vceo, 0. Um transistor pode apresentar dois tipos de defeitos: se o LED acender nas duas provas, ou seja, acender num caso em que esperamos que permaneça apagado, dizemos que a junção está em “curto”. Order : 20 pieces. 30 Tandberg Spare Parts Price Schedule 8 / Semiconductors Author:. 068uF CBB Capacitors Hilitchi 120-Pcs 12 Values [100 to 500K] ohm 3296W Potentiometers. BE302K,BE3062-01,be3-094v-0,be313y,be3312,BE3S1F,be4,BE40PSNB and Other Electronic Parts Marscomponents provides an online community to purchase and sell excess inventory like BE302K,BE3062-01,be3-094v-0,be313y,be3312,BE3S1F,be4,BE40PSNB and other hard to find and obsolete electronic components. 7PF Ceramic Capacitor # 3. 5GHz RFs BFR181 npn RF 12V 20mA fT 8GHz BFP181 BFP181W BFS481 Dual BFR181 RF RFQ SST6839 RGs BFR182 npn RF12V 35mA fT 8GHz BFR182W BFP182 BFP182W BFR182T BFS482 Dual BFR182 RHs BFR183 npn RF. Tax included €0. Common brands include. 2N5550/D 2N5550, 2N5551 Preferred Device Amplifier Transistors NPN Silicon Features • These are Pb−Free Devices* MAXIMUM RATINGS Rating Symbol Value Unit Collector − Emitter Voltage 2N5550 2N5551 VCEO 140 160 Vdc Collector − Base Voltage 2N5550 2N5551 VCBO 160 180 Vdc Emitter − Base Voltage VEBO 6. Then I removed BF494 and placed BF495 transistor, and got little less hiss/hum. 3 EASY TRANSISTOR PROJECTS 3 Easy Projects using Transistors and some components and Battery. but non of these transistors are available in SMD. pdf is a datasheet. The frequency modulator circuit is constructed around a BF495, high frequency small signal BJT. The next two stages formed using low-noise RF transistors BF495 are, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to bases of transistors T2 and T3. BF495, BF495 NPN Medium Frequency Transistor, buy BF495 Transistor. pdf Size:48K _philips. Transistor Type Max. Bf495 Transistor NPN 30v 50ma 300mw to92. , a leading manufacturer and supplier of Discrete Semiconductor Products, specializes in discontinued and end of life products. Transistors, Diodes, Thyristors etc. DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 BF494; BF495 NPN medium frequency transistors 1997 Jul 08 Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 Philips Semiconductors Product specification NPN medium frequency transistors BF494; BF495 FEATURES PINNING Low current. 82K ohm 1% Metal Film 1/4 Watt Resistors Pack of Ten. Avaliações. 7µF, 47µF 30pF Trimmer Capacitor LED Coils 3 Turn 24 AWG, 4 Turn 24 AWG Antenna 15 Turn 24 AWG BF495 Transistor ON / OFF Switch 9V Battery See More. NEW AND UNUSED. El diodo D1 se encarga de proporcionarle la tensión de referencia al transistor de regulación T1. Osilator ve çıkış katı verilmiş. In Stock Add to Compare. Transistor Q1 can be replaced by BF495 and BC547. Philips customers using or selling these products for. O transistor bf494 pode ser substituído pelo bf495 sem problemas, esse transistor fácil de ser encontrado no comércio. The frequency is the the frequency at which the gain drops to 1, as long as the replacement transistor has enough gain at the frequency used in the circuit, it doesn't matter, as a general rule higher is better. 8K Resistor # 82K Resistor # 220E Resistor # 5. BF494 Datasheet, Equivalent, Cross Reference Search Alltransistors. Add to cart. Transistor BF495 (T2), together with a 10k resistor (R1), coil L, 22pF variable capacitor (VC), and internal capacitances of transistor BF494 (T1), comprises the Colpitts oscillator. 6V F2 HSMP-3822 Hewlett-Packard D SOT123. Add to cart Quick view; BD225 PNP GOLDPIN TRANSISTOR. مشابه ترانزیستور tip126 که یک ترانزیستور مثبت است ترانزیستور مثبت به شماره tip137 می باشد. Philips # Part Name Description; 1: BF494: NPN medium frequency transistors: 2: BF494B: NPN medium frequency transistors: 3: BF495: NPN medium frequency transistors: 4: BF495B: NPN medium frequency transistors: Select the part name and then you can download the datasheet in PDF format. 1 Ohm - 20 MOhm), tests many different types of transistors such as NPN, PNP, FETs, MOSFETs, Thyristors, SCRs, Triacs and many types of diodes. pdf is a datasheet. O circuito de ressonância é formado pelo paralelo de um trimmer e uma bobina, que nesse projeto optou-se por fazê-la impressa na própria placa. 30 mA) Low voltage (max. Transistor T1 : BEL 187 Transistor T2-T3 : BF495 Transformator L1 : 55T, 365WG, 1CM diaformer Transformator X1 : Audio driver transformer Inductor L2 : 10mH RFC Resonator : 3. Transistors: 15/80 2N1305 2N1613 2N1706 2N1711 2N1893 2N2219 2N2219A 2N2221 BF495 BF506 BF680 BF757 BF758 BF759. Philips Semiconductors. Viewed 913 times 2 \$\begingroup\$ I am currently working on a project which involves a RF Amplifier. BF495 datasheet, BF495 datasheets, BF495 pdf, BF495 circuit : MICRO-ELECTRONICS - NPN SILICON RF SMALL SIGNAL TRANSISTOR ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. 54 BF48O: TRANSISTOR SILICON NPN / UHF / 1500MHz TRANSISTOR BF480. Philips customers using or selling these products for use in. 80 Op voorraad. Package : TO-92, SOT-54 Type. See discount listings! Buy Transistors Since. BC558 Silicon PNP Transistor Audio Amplifier, Switch Features: Suitable for AF−Driver Stages and Low Power Output Stages Absolute Maximum Ratings: (TA = +25 C unless otherwise specified). Richard Buck Electronics What others are saying. 03A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Find Equivalent Parts. Hi sir , thanks for all the effort. the BF394 is a silicon NPN transistor, Uce = 30V, Ic = 100mA, applications: RF (AM range), RF (FM range), input stage, intermediate frequency (IF), mixer, oscillator Source: Jaeger electronic catalog 1999. BF495 NPN Medium Frequency Transistor. BF495 Datasheet (PDF) 1. TRANSISTOR | BJT | PNP | 350V V(BR)CEO | 500MA I(C) | TO-92 BF493SRL1 High Voltage Transistor PNP; BF493SZL1 High Voltage Transistor PNP; BF494 medium frequency transistors ; BF494/B TRANSISTOR BIPOLAR BF494A SILICON PLANAR EPITAXIAL TRANSISTORS ; BF494B medium frequency transistors ; BF495 medium frequency transistors ; BF495B medium frequency. 7PF Ceramic Capacitor # 3. Q1 – BF494 ou BF495 – transistor NPN de RF. se6562 se6563 ⇒ bc327 bc636 bc638. Find the PDF Datasheet, Specifications and Distributor Information. Entièrement neuf. BE302K,BE3062-01,be3-094v-0,be313y,be3312,BE3S1F,be4,BE40PSNB and Other Electronic Parts Marscomponents provides an online community to purchase and sell excess inventory like BE302K,BE3062-01,be3-094v-0,be313y,be3312,BE3S1F,be4,BE40PSNB and other hard to find and obsolete electronic components. OverView BF494 NPN Medium Frequency Transistor International Shipping starts from 13 USD: DHL / Fedex (3-7 days priority delivery) Share This. BF495 - Transistor. Hello --- The FM Booster circuit shows two BF 494 & 495 colpits oscillator pair transistors -- As the BF 495 is virtually impossible to find substitute BF495 FM Booster transistor --WITH another BF ? - theradioboard. Electronics Description. 30 mA) Low voltage (max. Ateno com o valor dos capacitores, para que no haja uma troca de posio, C1, C2, C3, C5 deve ser cermico. JA101Q TO92 PNP 0,1A 45V General Purpose Transistor. TRANSISTORS Type // Substitute BF195 // BF495 BF200 BF255 BF324 BF375 BF451 BFR40 BFR79 Price 6. BF495: Descripción NPN medium frequency transistors: Descarga 8 Pages: Scroll/Zoom: 100% : Fabricante. The next two stages formed using low-noise RF transistors BF495 are, in fact, connected in parallel for amplification of modulated signal coupled from collector of transistor T1 to bases of transistors T2 and T3. Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor #. Transistorall. BF495 Datasheet, Manuals, User Guides, Cross Reference, Circuit And Application Notes In PDF Format. 5a 10w bf821 smd bf859 bf869 bf870 bf871 bf872 bf881 bf936 bf939 bf959 bf960 bf961 bf961t bf963 bf964 bf966 bf967 bf970 bf989smd bf990 bf991 bf992 bf994smd bf996smd bf998smd bfg71 bfr38 bfr40 bfr80 bfr84 bfr90 bfr91 bfr96 bft95 bft96 bfw30 bfw92 bfx34 bfy33 bfy34 bfy50. This index has a wide collection of AM circuits or schematics, that can be very useful for the enginner or the student who need a circuit / schematic for reference or information for a project that has to be in AM Band. BF495 BF494; BF495; NPN Medium Frequency Transistors. BF495 - Trans NPN SILICON PLANAR EPITAXIAL TRANSISTORS,BF495, NPN BF495, BF495 NPN Medium Entrar (Login) Sair Telefones: (11) 3361-4643. 83W = BF 1: £ 0. Transistors, Diodes, Thyristors etc. 14 CHAPTER 2. 2n5308 transistor to-92 ''uk company since1983 nikko'' 2n5308 transistor to-92: $4. h fe / Gain Max. O transistor bf494 pode ser substituído pelo bf495 sem problemas, esse transistor fácil de ser encontrado no comércio. The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Only 2 left. O transistor admite diversos equivalentes como o BF254, BF495, BF184, etc. fr [email protected] ENERGIE t e cin Pis te Dir fayet a L y ign. SILICON NPN TRANSISTORS STMicroelectronics PREFERRED SALESTYPES NPN TRANSISTOR DESCRIPTION The 2N3439 and 2N3440 are silicon epitaxial planar NPN transistors in jedec TO-39 metal case designed for use in consumer and industrial line-operated applications. BC546B, BC547A, B, C, BC548B, C Amplifier Transistors NPN Silicon Features • Pb−Free Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit Collector - Emitter Voltage BC546 BC547 BC548 VCEO 65 45 30 Vdc Collector - Base Voltage BC546 BC547 BC548 VCBO 80 50 30 Vdc Emitter - Base Voltage VEBO 6. ESR Meter / Capacitance / Inductance / Transistor Tester Kit ESR Meter kit is an amazing multimeter that measures ESR values, capacitance (100pF - 20,000uF), inductance, resistance (0.
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