Bc337 datasheet pdf npn amplifier transistors bc337 on semiconductor, bc337 datasheet, bc337 pdf, bc337 pinout, equivalent, bc337 data, bc337 circuit. Bc237 50 v bc238239 30 collectoremitter voltage vceo. The bc107, bc108 and bc109 are generalpurpose low power silicon npn bipolar junction transistors found very often in equipment and electronics booksarticles from europe, australia and many other countries from the 1960s. The bc548 was first made by we dont know who, and we dont know when. Npn general purpose transistors, especially suited for use in driver stages of audio. May 14, 2019 a transistor is normally a current amplifier, meaning the current flowing though the base will be amplified in the current flowing through the collector.
Emitter voltage bc237 bc239 vceo 45 25 vdc collector. Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and. An npn transistor receives positive voltage at the collector terminal. We have no idea if they are still made, nor how many were made in a typical year. Bc327 datasheet, equivalent, cross reference search. Bc237 datasheet, bc237 pdf, bc237 data sheet, bc237 manual, bc237 pdf, bc237, datenblatt, electronics bc237, alldatasheet, free, datasheet, datasheets, data sheet. When a semiconductor is placed in center between same type semiconductors the arrangement is called transistors. Discrete semiconductors data sheet book, halfpage m3d186 bc327 pnp general purpose transistor 1999 apr 15 product specification supersedes data of 1997 mar 10 philips semiconductors product specification pnp general purpose transistor bc327 features pinning high current max. Bc237 datasheet, equivalent, cross reference search. How to choose a replacement for a bipolar transistor total. And its convenient to blame nte, but thats not usually the real cause of failure, just a scapegoat. Transient thermal impedance from junction to ambient as a function of pulse duration. Bc237b npn general purpose transistors product speci. The link will take you directly to item e on the semiconductor accessories page.
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. A transistor is normally a current amplifier, meaning the current flowing though the base will be amplified in the current flowing through the collector. However, transistor c is rated for half the 2n3657 of the others. Depending on how they biased, the exact value can vary even on the same transistor. Bc239 absolute maximum ratings t a 25 c electrical characteristics t a 25 c h fe classification characteristic symbol rating unit collectoremitter voltage. How to find a saturation current for bjt from datasheet. Bc237, bc237 npn general purpose transistor, buy bc237 transistor. Bc237 datasheet pdf npn transistor fairchild, bc237 pdf, bc237 pinout, equivalent, bc237 data, circuit, output, ic, bc237 schematic, bc237 transistor. Bc237bp datasheet, equivalent, cross reference search. Motorola smallsignal transistors, fets and diodes device data. There are many ways to overcome this, mostly through various biasing techniques that set the gain of the circuit, which will always be less than the gain of the transistor. Discontinued transistor data book 10, devices listed. Datasheet identification product status definition advance information formative or in design this datasheet contains the design specifications for product development.
Bc237b npn general purpose transistors 1997 sep 04 product specification supersedes data of 1997 mar 06 file under discrete semiconductors, sc04 philips semiconductors product specification npn general purpose transistors bc237. Different types of transistors and its applications. Motorola, alldatasheet, datasheet, datasheet search site for electronic components and. Free devices maximum ratings rating symbol value unit collector. If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. Bc238 npn transistor download datasheet bc238 bc238 datasheet bc237 transistor bc237 bc239 transistor bc238 bc239 npn transistor download datasheet bc237 equivalent text.
A pnp transistor receives positive voltage at the emitter terminal. Apr 04, 2019 however, transistor c is rated for half the 2n3657 of the others. We can say that a transistor is the combination of two diodes it is a connected back to back. Bc237 datasheet, bc237 pdf, bc237 data sheet, bc237 manual, bc237 pdf, bc237. Unit vcbo collectorbase voltage open emitter 50 v vceo collectoremitter voltage open base 45 v. Bc237 datasheet, equivalent, cross reference search the remedies herein are not exclusive, but rather are cumulative and in addition to all other remedies available to on semiconductor.
General purpose npn silicon planar epitaxial transistors, best suited for use in driver stages of audio amplifiers, low noise input stages of tape recorders. 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. The datasheet is printed for reference information only. Dec 11, 2017 2n2222a 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. This positive voltage to the collector allows current to flow across from the collector to emitter, given that there is a sufficient base current to turn the transistor on. Specifications may change in any manner without notice. Transistor npn bc datasheet, cross reference, circuit and application notes in pdf format. Description general purpose transistor package to92 bc 237 bc237. Bc237 datasheet24 pages motorola amplifier transistors.
Amplifier transistors, bc237 datasheet, bc237 circuit, bc237 data sheet. Bc237, bc237b, bc237c, bc239c amplifier transistors. Small signal transistors industry standard st nearest st. Bc237d bc237, bc237b, bc237c, bc239c amplifier transistors npn silicon features pb.
Bc237, bc237 datasheet, bc237 npn general purpose transistor datasheet, buy bc237 transistor. Bc239 to92 absolute maximum ratings t 25 a characteristic symbol rating unit collectoremitter voltage vces v. They were created by philips and mullard in 1963 and introduced in april 1966. Bc237b npn general purpose transistors book, halfpage m3d186. Jun 01, 2019 the datasheet is printed for reference information only. The values in the datasheet set upper and lower limits, transistors are notoriously fickle.
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. Discrete semiconductors data sheet book, halfpage m3d186 bc237. How to use 2n at a minimum such license agreement shall safeguard on semiconductors ownership rights to the software. Bc337, bc33725, bc33740 amplifier transistors npn silicon features. I have searched the forum for this and observed the following most interesting aspect of this small book is the datasheet archive from a 2n22 of. This agreement may not be amended except in writing signed by an authorized representative of dxtasheet of the parties hereto. Transistor beta minimum and maximum all about circuits. Similar package 3 medium power transistor industry standard st nearest st replacement industry standard st nearest st replacement. Mar 05, 2016 bc237 datasheet pdf npn transistor fairchild, bc237 pdf, bc237 pinout, equivalent, bc237 data, circuit, output, ic, bc237 schematic, bc237 transistor. Bc846bs 65 v, 100 ma npnnpn generalpurpose transistor. Complete technical details can be found at the datasheet give at the end of this page.
Hifi amplifiers, signal processing circuits of television receivers. Oct 28, 2015 bc337 datasheet pdf npn amplifier transistors bc337 on semiconductor, bc337 datasheet, bc337 pdf, bc337 pinout, equivalent, bc337 data, bc337 circuit. Bc237 datasheet14 pages motorola amplifier transistors. Industry standard st nearest st replacement industry standard st nearest st replacement 1 different pin out 2 similar package 3 medium power transistor bc850b bc847b bc850c bc847c bc850w bc847bw bc850bw bc847bw bc850cw bc847cw bc857 bc857b bc857a bc857b bc857b bc857b bc857c bc857b bc857w bc857bw bc857aw bc857bw bc857bw bc857bw bc857cw bc857bw. Wikipedia cant tell you how this transistor compares with other similar devices because we dont know. Free packages are available maximum ratings rating symbol value unit collector. Pnp general purpose transistor bc177 limiting values in accordance with the absolute maximum rating system iec 4. As told earlier the 2n npn transistor is widely used for amplification. Datasheet search dataeheet, pdf search, transistor, igbt, fet, diode, circuit. Bc237 cross reference electronic circuits, tv schematics. Texas instruments transistor and diode databook 1st ed datasheets for diodes from 1n on and transistors from 2n on acrobat 7 pdf bd datasheet, bd pdf, bd data sheet, bd manual, bd pdf, bd, datenblatt, electronics bd, alldatasheet, free, datasheet, datasheets, data. Initially in metal to18 packages, the range expanded over time to. Emitter voltage bc237 bc239 vces 50 30 vdc collector. Bc237 cross reference electronic circuits, tv schematics, audio.
Directions for determining the thermal resistance rths for cooling fins can be found on page 11. Bc337d bc337, bc33725, bc33740 amplifier transistors npn silicon features these are pb. Bc516 pnp darlington transistor book, halfpage m3d186. Bc337 datasheet pdf npn amplifier transistors on semi. Bc237 bc239 bc238 motorola transistor bc237 bc238 datasheet bc238 bc237a bc238b motorola bc237 motorola. Highlight search terms search our ocr data book library. Bc datasheet, bc pdf, bc data sheet, datasheet, data sheet, pdf, central semiconductor, leaded small signal transistor general purpose. Bc pnp general purpose transistors book, halfpage m3d collector load lines for specific circuits must fall below the limits indicated by. Bc237238239 npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted hfe classification symbol parameter value units vces collectoremitter voltage. The device whose datasheet weve chosen to put under the microscope is a transistor. Preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a. Texas instruments transistor and diode databook 1st ed datasheets for diodes from 1n on and transistors from 2n on acrobat 7 pdf bd datasheet, bd pdf, bd data sheet, bd manual, bd pdf, bd, datenblatt, electronics bd, alldatasheet, free, datasheet, datasheets, data sheet. We dont even know what they were used for, or why they were invented in the first place.
172 597 735 552 286 1219 37 450 1100 332 837 674 1311 1113 792 821 549 23 689 999 598 1270 992 538 1436 1486 1082 1318 302 698 952 1225 1402 139