Pinning pin description 1 emitter 2 base 3 collector fig. Apr 23, 2020 c547b transistor pdf i know these all transistors has different hfe. Transistor equivalent to bc212, bc257, 2sb725, nte159 brand. The 2sc458 transistor might have a current gain anywhere between 100 and 500. How to make simple electronic circuits using transistor. Please reply me as soon as possible so that i place my order. 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.
Bc547 cross reference electronic circuits, tv schematics, audio. Bc547 datasheet, equivalent, cross reference search. Bc546, bc547, bc548, bc549, bc550 elektronikkompendium. Npn general purpose transistors, especially suited for use in driver stages of audio. Jun 01, 2016 c547c datasheet 45 v, 100 ma npn transistor nxp, bc547c datasheet, c547c pdf, c547c pinout, c547c manual, c547c schematic, c547c equivalent, c547c data.
Com datasheet search site for electronic components and semiconductors and other semiconductors. Npn general purpose transistors, especially suited for use in driver stages of audio amplifiers, low noise input stages of tape recorders, hifi amplifiers, signal processing circuits of television receivers. The gain of the 2sc458b will be in the range from 100 to 200, 2sc458c ranges from 160 to 320, 2sc458d. I require geophone sm 24 or any other equivalent geophone. How to make simple electronic circuits using transistor bc547. This datasheet contains preliminary data, and supplementary data will be published at a later date. I calculated the bias point of the preamp transistor with a good hfe of 505, a low hfe of 109 and a high hfe of 807. Bipolar transistor, npn, 45v, to92transistor polarity. Bc548549 80 50 30 v v v vceo collectoremitter voltage.
Youll be notified as soon as this item is back in stock. Bc546, bc547, bc548, bc549, bc550 mouser electronics. Bc547, bc547 datasheet, bc547 npn general purpose transistor datasheet, buy bc547 transistor. The pnp equivalent is the complimentary transistor, which is the bc557. These controls are done by appropriately configuring its three leads in conjunction with other basic electronic parts like resistors and leds or relays. 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. A transistor is basically an elctronic switch capable of toggling small electrical loads like leds or relays, in response to external triggers. Mar 14, 2020 c547b datasheet pdf march 14, 2020 bc 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. Bc547 bc547a bc547b bc547c npn general purpose amplifier. 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. Bc547 npn transistor complementary pnp, replacement. As prathamesh satardekar has said, 2n2222 is as good as any.
The complimentary transistor is very useful for symmetrical pushpull amplifier circuits. C547b datasheet, c547b pdf, c547b data sheet, c547b manual, c547b pdf, c547b, datenblatt, electronics c547b, alldatasheet, free, datasheet, datasheets, data sheet. Bc546b, bc547a, b, c, bc548b, c amplifier transistors. If you cant search it here, nowhere else in the world.
Apr 09, 2019 c547b transistor pdf i know these all transistors has different hfe. When a transistor is used as a switch it is operated in the saturation and cutoff region as explained above. 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. May 17, 2020 c547b datasheet pdf bc 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. May 27, 2016 k941 datasheet vdss100v, nchannel mosfet toshiba, 2sk941 datasheet, k941 pdf, k941 pinout, k941 manual, k941 schematic, k941 equivalent, k941 data. The npn bipolar transistor is designed for use in linear and switching applications. Emitter npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted symbol parameter value units vcbo collectorbase voltage. C547b datasheet, c547b pdf, c547b data sheet, datasheet, data sheet, pdf. C547b datasheet pdf bc 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. Transistor bc547 is probably the most elementary of the available electronic active components and yet becomes the basic, vital building block in most electronic circuits. Bc547 is a npn generalpurpose bipolar npn transistors in to92 package, designed for use in driver stage of audio amplifier. Npn general purpose transistors, especially suited for use in driver stages of audio amplifiers, low noise input stages. Information furnished is believed to be accurate and reliable.
The article presents a comprehensive discussion regarding these tiny electronic devices in a very lucid style, explaining bc547 datasheet, their operating principle and how to implement bc547 and the associated parts into. Bc546547548549550 npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted hfe classification symbol parameter value units vcbo collectorbase voltage. However, here the switching transitions are quick with minimum hysteresis making the unit more accurate than a single transistor version. Bc547b datasheet, equivalent, cross reference search. Apr 20, 2020 c547b transistor pdf posted on april 20, 2020 by admin i know these all transistors has different hfe. Bc546b, bc547a, b, c, bc548b, c amplifier transistors arduino. However, stmicroelectronics assumes no responsib ility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.
Bc548 transistor the bc548 is a generalpurpose npn bipolar junction transistor commonly used in european and american electronic equipment. A b c and this different hfe may this is working with 1st cb transistor. Datasheet contains the design specifications for product development. Bc547b transistor datasheet pdf, bc547b equivalent. Bc547 cross reference electronic circuits, tv schematics. Bc847 bc547 series 45 v, 100 ma npn generalpurpose transistors rev. The complementary pnp transistor to the bc547 is the bc557. I have across this circuit across a lot of forums and was just wondering if i could replace bc547 q1 in the circuit with the commonly used 2n2222 npn transistor. Transistors are nonlinear devices but all circuit analysis is premised on the circuit elements being linear so this causes.
The device is housed in the to92 package, which is designed for medium p. Silicon npn transistor in a to92 r plastic package. Smd equivalent the smd versions of the bc547 are available as the bc847 sot23, bc847w sot323, bc850 sot23 and bc850w sot323. Youll be notified as soon as this item is on special or. Bc 547 npn transistor 45v 100ma hfe 150 specifications. Bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pb. Transistor equivalent circuits and models learning objectives general dc equivalent circuit ac equivalent circuit equivalent circuit of a cb amplifier effect of source resistance r s on voltage gain equivalent circuit of a ce amplifier equivalent circuit of a cc amplifier smallsignal lowfrequency model or representation. This is identical in every respect to the npn type, except that it is a pnp type. The device is a npn transistor manufactured by using planar. Electronic manufacturer, part no, datasheet, electronics description. 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. Jun 30, 2019 c547b datasheet pdf bc 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.
The gain of the 2sc458b will be in the range from 100 to 200, 2sc458c ranges from 160 to 320, 2sc458d ranges from 250 to 500. Semiconductor transistor, diode, ic cross reference. Bc547 npn transistor buy online electronic components shop wholesale best lowest price india description. Jul 20, 2019 c547b datasheet pdf july 20, 2019 admin bc 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. Pinning pin description 1 collector 2 base 3 emitter fig. 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.
Bc547 npn general purpose transistor image shown is a representation only. A transistor equivalent circuit is usually a linear approximation that simplifies circuit analysis of transistor circuit. Quick reference data symbol parameter conditions min typ max unit vceo collectoremitter voltage open. Please inform me about availability of geophone in your company or through your company. The transistor with low hfe might not work well in that circuit so a bc547b or bc547c should be used. I have a small circuit which controls the speed of a dc motor as per the ambient temperature. It depends on exactly what the function of the transistor is, but heaps of transistors will substitute for it in a great many situations.
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