If anyone knows of a better circuit than this or improvements on this one. A to5 transistor with a p d of 3 watts might be able to dissipate 810 watts with a heat sink. Bc182, bc182b amplifier transistors on semiconductor. Contact sharp in order to obtain the latest device specification sheets before using any sharp device. Bc547 datasheet, bc547 datasheets, bc547 pdf, bc547 circuit. First of all i hope you mean bc547 and not bc457 because a bc457 is a. Bc549c is an npn transistor in a small plastic case. Suitable for applications requiring low noise and good hfe linearity, eg. Bc182, bc182b amplifier transistors npn silicon features these are pb. Bc 547 b philips npn up to 9 mhz super hfe 300 or so. Pc457l0nip0f series pc457l0nip0f high speed 1mbs, high. Bc161 pnp medium power transistors product specification 1997 may 12 supersedes data of september 1994 file under discrete semiconductors, sc04 philips semiconductors product specification pnp medium power transistors bc160. Bf459 npn highvoltage transistors 1996 dec 09 product specification. Transistor bc 457 bipolar transistor ghz sparameter 4h sic rf.
It is notably often the first type of bipolar transistor hobbyists encounter and is often featured in designs in hobby electronics magazines where a generalpurpose transistor is required. A datasheet for the 1n34a germanium diode said its forward voltage is typically 1v at 5ma which is much too high. Motorola an531 datasheet, cross reference, circuit and application notes in pdf format. This datasheet contains preliminary data, and supplementary data will be. To92 to226, pins3 rating collectoremitter voltage collectorbase voltage emitterbase voltage collector current continuous total device dissipation 25c derate above 25c total device dissipation 25c derate above 25c operating and storage junction temperature. Full text of data transistor characteristics tabulation 1962. If available you can find information in our nexperia support community or you can find nexperia models dattasheet design tools. Free tools for electronics designers, eagle libraries.
Please consult the most recently issued document before initiating or completing a design. Motorola offers a complete library of data books which. They were created by philips and mullard in 1963 and introduced in april 1966. Maximum power, called p d, is the overall power a transistor can dissipate, through heat, without burning up. I find this sight great for parts, free datasheets, and hard to beat prices. Notice the content of data sheet is subject to change without prior notice. Transistor equivalent electronics forum circuits, projects. A2, august 2002 bc546547548 549550 npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted hfe classification symbol parameter value units. Understanding transistor datasheets arduino stack exchange. Datasheet contains the design specifications for product development. Bc547, bc547 datasheet, bc547 npn general purpose transistor datasheet, buy bc547 transistor. Fairchild npn epitaxial silicon transistor,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Full text of data transistor characteristics tabulation 1962 vol xii see other formats. R cross reference equivalent table transistors, scr, ic bc bc to a transistor is a semiconductor device used to amplify and switch electronic signals.
May 31, 2019 rca ced player diode transistor reference guide, the tables. Specifications may change in any manner without notice. The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european. Onsemi, alldatasheet, datasheet, datasheet search site for electronic. Bc550c datasheet general purpose transistor npn, package. The circuit is located at atvprojects nicd zapper if anyone would like to take a look at it and give suggestions. Npn silicon darlington transistors bc 875 bc 879 5. I would like to build a nicad zapper and an looking for equivalents for a bc2, 182, 212. Bc547 is a npn transistor hence the collector and emitter will be left open when the base pin is held at ground and will be closed when a. Motorola smallsignal transistors, fets and diodes device data 1 pnp silicon maximum ratings rating symbol bc559 bc560 unit collectoremitter voltage vceo 30 45 vdc. Bc847w description general purpose transistor package usm.
Home transistors general purpose bc series bc547 bc547 npn general purpose transistor datasheet buy bc547 technical information motorola semiconductor bc547 datasheet. Smallsignal transistor data book, 86 pages, 1984, motorola. Allieds handbook of transistor fundamentals author. I plan on using a bd9 transistor, although i havent purchased anything yet, so can change to anything really. Npn ma 50v digital transistor bias resistor builtin transistor datasheet loutline parameter value sot sot vcc 50v icmax. Datasheet general specifications specifications description bluetooth standard bluetooth 4. Low noise transistors bc549b,c npn silicon bc550b,c maximum ratings rating symbol bc549 bc550 unit collectoremitter voltage vceo 30 45 vdc collectorbase voltage vcbo 30 50 vdc emitterbase voltage vebo 5. Free devices maximum ratings rating symbol value unit collector. Choosing transistor replacements electronics notes. Rca ced player diode transistor reference guide, the tables. The transistor and diode data book for design engineers.
Bc182l general purpose transistors page 2 100508 v1. Bc547 datasheet, equivalent, cross reference search. The current in a crystal radio is much less then the forward voltage will also be much less so i found the datasheet 47 years old. Study books and datasheets on the internet to get an idea about the transistor to.
There are many different ways of organising a numbering scheme. Bc547 is a npn transistor hence the collector and emitter will be left open reverse biased when the base pin is held at ground and will be closed forward biased when a signal is provided to base pin. Low noise transistors bc549b,c npn silicon bc550b,c. Bc55 datasheet, bc55 pdf, bc55 data sheet, datasheet, data sheet, pdf.
Bc457 datasheet, bc457 pdf, bc457 data sheet, bc457 manual, bc457 pdf, bc457, datenblatt, electronics bc457, alldatasheet, free, datasheet, datasheets, data sheet. Discrete semiconductors data sheet book, halfpage m3d186 bc546. Bf457 datasheet, equivalent, cross reference search. Vibrators were plugin modules roughly the size and shape of octal tubes, which created an interrupted dc current using. Choosing transistor replacements when repairing a circuit, or even building a new one it is often not possible to find the exact electronics component we tell you how to choose a suitable replacement. Pnp silicon transistors, bc560 datasheet, bc560 circuit, bc560 data sheet. The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european and american electronic equipment. Bc847 description general purpose transistor package sot23. Bc32740 small signal transistor, to92, pnp, 45v diotec. You can enter a new value in the range indicated in the lts adjust menu see above.
Npn silicon darlington transistors bc 875 datasheet catalog. Transistor bc 457 datasheet, cross reference, circuit and application notes in pdf format. Bc212l pnp general purpose amplifier this device is designed for general pur pose a mpli fier a pp lications at co llector currents to 300ma. Bc547 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. Bc107 bc108 bc109 low power bipolar transistors page 1 300505 v1.
It is notably often the first type of bipolar transistor hobbyists encounter and is often featured in designs in hobby electronics magazines where. Way back in the late 1950s, engineers at tungsol decided to do away with vibrator power supplies in car radios. Bc848 description general purpose transistor package sot23. Transistor and diode data books for design engineers a useful. Bc550bp datasheet, equivalent, cross reference search. Bc140, 141 npn medium power transistors page 2 310505 v1. Bc547c small signal transistor, to92, npn, 45v diotec. Npn rf transistor 2n5770 absolute maximum ratings ta 25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Mar 18, 2009 i would like to build a nicad zapper and an looking for equivalents for a bc2, 182, 212. Heat sinks and fans increase the ability of a transistor to dissipate heat.
Equivalents for bc2, bc182, bc212 electronics forum. Discrete semiconductors data sheet book, halfpage m3d100 bf457. The assignment of transistor elements b,c,e to leads, i. The bc107, bc108 and bc109 are generalpurpose low power silicon npn bipolar junction transistors found very often in equipment and electronics books articles from europe, australia and many other countries from the 1960s. Bc558 datasheet description general purpose transistor. Bc160 datasheet, equivalent, cross reference search. In the early days of thermionic valve vacuum tube manufacture, each manufacturer gave a number to the types they manufactured.
Fast shipping on all bipolar transistors orders within europe. Bc849 description general purpose transistor package sot23. By submitting your email address, you consent to the use of the email address for the unique purpose of sending you an email to update you when the product is in stock. A low forward voltage in a transistor is desirable and means less. Bc848w description general purpose transistor package usm.
Siemens, alldatasheet, datasheet, datasheet search site for electronic components and. In certain cases, the quoted collector current may be exceeded. Transistor bc 457 bipolar transistor ghz sparameter 4h sic rf power bjts rf transistors with sparameters npn transistor mhz sparameter rf transistor s parameter bipolar transistor s parameter rf bipolar transistor. Low noise transistors npn silicon maximum ratings rating symbol bc549 bc550 unit collectoremitter voltage vceo 30 45 vdc collectorbase voltage vcbo 30 50 vdc emitterbase voltage vebo 5. Test equipment, amatuer ham radio and cb schematics for. Datasheet e112 transistor post by tangerine wed dec 21, 2011 3. C datasheet 45v, ma, to92, npn transistor philips, bc 25 datasheet, c pdf, c pinout, c manual, c schematic, c equivalent. Manual calculations are virtually eliminated with the addition of new totals and subtotals to the payroll tax deposits screen.
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