Bc109npn general purpose transistors1997 sep 03product specificationsupersedes data of 1997 jun 03file under discrete semiconductors, sc04philips semiconductors product specificationnpn general purpose transistors bc107. Users can download the official bc148 transistor datasheet in pdf, pin diagram, pnp pinout circuit and equivalent transistor data. Theyre critical as a control source in just about every modern circuit. Bc237, bc237b, bc237c, bc239c amplifier transistors. Bc148 transistor pdf problem is, i cant find a bc transistor and im looking for a substitute. High current transistors npn silicon features these are pb. Transistors bipolar junction transistors bjt transistor basics a bipolar junction transistor is a three layer npn or pnp semiconductor device. Bc147 datasheet, bc147 pdf, bc147 data sheet, bc147 manual, bc147 pdf, bc147, datenblatt, electronics bc147, alldatasheet, free, datasheet, datasheets, data sheet. Npn silicon planarepitaxial transistor for general purposes image shown is a representation only. Transistor basics emitter to base junction is forward biased normally collector to base junction is reverse biased normally transistors are current operated devices, so kcl should be applied first.
General purpose transistors description the bc141 is a silicon planar epitaxial npn transistors in jedec to39 metal case. Tip140, tip141, tip142, tip145, tip146, tip147 darlington. Internal schematic diagram november 1997 absolute maximum ratings symbol parameter value unit. Jun 20, 2019 bc148 transistor pdf problem is, i cant find a bc transistor and im looking for a substitute. Bc148 pdf, bc148 description, bc148 datasheets, bc148 view. Quick reference data tamb 25 c unless otherwise specified.
Bc107bc108 series low power bipolar transistors page 2 200406 v1. Amplifier transistors npn silicon features these are pb. The bc548 is a part of a family of npn and pnp epitaxial silicon transistors that originated with the metalcased bc108 family of transistors. Pinning1 collector2 base datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. A project of water tanic control with an electronic system. Bc558 is a pnp transistor hence the collector and emitter will be closed forward biased when the base pin is held at ground and will be opened reverse biased when a signal is provided to base pin. Bc148 datasheet pdf 1 page list of unclassifed manufacturers. Vbe decreases by about 2 mvk with increasing temperature.
The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european. Bc556b, bc557a, b, c, bc558b amplifier transistors pnp silicon. Pulse curves are valid for duty cycles to 10% provided t jpk. Bc148 datasheet, transistor equivalent, pinout and inverter circuit. Siemens transistor bc149 datasheet silicon npn transistor bc149 30v 50ma datasheet oem siemens. Bc157, bc556, 2n3906, 2sa1943, bd140, s8550, tip127, tip42 brief description on bc558. Rare and ancient equipment dumont audio dumont seven transistor. Free packages are available maximum ratings rating symbol value unit collector. Etc, alldatasheet, datasheet, datesheet ricerca nel sito per componenti elettronici. May 09, 2020 bc148 transistor pdf problem is, i cant find a bc transistor and im looking for a substitute. Characteristics tamb 25 c unless otherwise specified.
Quick reference data symbol parameter conditions min typ max unit per. Semiconductor data sheets andor specifications can and do vary in different applications. Buy bc108 multicomp pro bipolar bjt single transistor, general purpose, npn, 25 v, 200 ma, 600 mw, to18, through hole. Tranzystory npn, bc148 datasheet, bc148 circuito, bc148 data sheet. Bc148 datasheet, bc148 pdf, bc148 data sheet, bc148 manual, bc148 pdf, bc148, datenblatt, electronics bc148, alldatasheet, free, datasheet, datasheets, data sheet.
It is used in switching and amplifier applications. Another way in which transistors may be ruined permanently is to connect the battery the wrong way round. Bc548 transistor pinout, equivalent, working as amplifier. Unit vcbo collectorbase voltage open emitter bc107. Bc548 datasheet, bc548 pdf, bc548 data sheet, bc548 manual, bc548 pdf, bc548, datenblatt, electronics bc548, alldatasheet, free, datasheet, datasheets, data sheet. Bc148 datasheet, equivalent, cross reference search. 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.
You should start with the lowest point because you never want the level to go below the required net positive suction head npsh for your pump. Collector load lines for specific circuits must fall below the limits indicated by the applicable curve. Tube bc 148 or rohre bc148 id34572, transistor, wires and audio frequency shown. Bc548 datasheet16 pages onsemi amplifier transistors. In this tutorial well introduce you to the basics of the most common transistor around. Bc556b, bc557a, b, c, bc558b amplifier transistors pnp. Bc140 njsemibc140 datasheet, npn medium power transistors. Bc147 datasheet bc148, bc149, npn transistor datasheetcafe. Bc639 45 60 100 v v v vces collectoremitter voltage. Bc148b transistor datasheet pdf, bc148b equivalent. Silicon pnp transistor audio amplifier, switch features.
Jun 17, 2020 bc148 transistor pdf problem is, i cant find a bc transistor and im looking for a substitute. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Emitter voltage bc237 bc239 vceo 45 25 vdc collector. Can you guys help me find out the transistors that can replace bc bc from micro. Symbol parameter conditions min typ max unit vceo collectoremitter voltage open base 45 v ic collector current 100 ma dc current gain 110 800 hfe group a 110 180 220 hfe group b 200 290 450. Bc548 is a npn transistor so 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. Bc140, 141 npn medium power transistors page 2 310505 v1. On semiconductor s bc817 40w is a general purpose npn transistor that is housed in the sc 70sot 323 package. Bc558 silicon pnp transistor audio amplifier, switch. The humble transistor q1 emitter e collector c base b transistor basics emitter to base junction is forward biased normally collector to base junction is reverse biased normally transistors are current operated devices, so.
Bc148 datasheetpdf list of unclassifed manufacturers. Bc546, abbc547, abcbc548, abcnpn general purpose transistor collector1to922base1233emittermaximum ratings t 25c unless otherwise notedarating symbol bc546 bc547 bc548 unitcollectoremitter voltage veco 65 45 30vdccollectorbase voltage v 80 50 30 vdccboemitterbase voltage vebo 6 6 6 vdccollector current continuous lc 100madcthermal cha. Switching circuit, inverter, interface circuit driver circuit. General purpose npn bipolar bjt single transistor bc108. Bc548 datasheet16 pages onsemi amplifier transistorsnpn. Free devices maximum ratings rating symbol value unit collector.
Bc548 transistor pinout, equivalent, working as amplifierswitch. Driver stages and low power output stages absolute maximum ratings. Bc147 datasheet bc148, bc149, npn transistor, bc147 pdf, bc147 pinout, equivalent, replacement, bc147 schematic, bc147 manual. Bc148 datasheet, bc148 datasheets, bc148 pdf, bc148 circuit. Bc xxx ayww collector 1 2 base 3 emitter see detailed ordering, marking, and shipping information in the package dimensions section on page 4 of this data sheet. Tranzystory npn, bc148 datasheet, bc148 circuit, bc148 data sheet. Bc327, bc32716, bc32725, bc32740 amplifier transistors.
Bc546b, bc547a, b, c, bc548b, c amplifier transistors. Bc548549 80 50 30 v v v vceo collectoremitter voltage. Jul 28, 2019 bc148 transistor pdf problem is, i cant find a bc transistor and im looking for a substitute. Emitter voltage bc237 bc239 vces 50 30 vdc collector. They are particularly designed for audio amplifiers and switchingapplicationup to 1a. Etc tranzystory npn,alldatasheet, datasheet, datasheet search site for electronic components and. The three layers are called the emitter, base and collector. Technical specifications of pnp epitaxial planar transistordescriptiondesigned for use in driver stage of audio amplifiers. Bc140 datasheet, bc140 pdf, bc140 data sheet, bc140 manual, bc140 pdf, bc140, datenblatt, electronics bc140, alldatasheet, free, datasheet, datasheets, data sheet. Ad, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
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