If its just switching, then its much less important to get an exact equivalent and even something like a bc337 would probably do. Free device maximum ratings rating symbol value unit collectoremitter voltage vceo. Apr 01, 2009 hello everybody, im currently taking electrical engineering as senior physics major at fordham university and have decided to take on a little side project to gain a better understanding. The complementary npn transistor to the bc556 is the bc546. Bc546, ab bc547, abc bc548, abc npn general purpose transistor collector 1 to92 2 base 1 2 3 3 emitter maximum ratings t 25c unless otherwise noted a rating symbol bc546 bc547 bc548 unit collectoremitter voltage veco 65 45 30 vdc collectorbase voltage v 80 50 30 vdc cbo emitterbase voltage vebo 6 6 6 vdc collector current. A very good components and service by electron components the products i got from electron components are best in quality it is like that it can understand our needs i cannot expect a brushless fan for rs. Bc546b datasheet28 pages philips npn general purpose. The 2n3904 is a small signal generalpurpose npn transistor. Bc546 datasheet, bc546 pdf, bc546 data sheet, bc546 manual, bc546 pdf, bc546, datenblatt, electronics bc546, alldatasheet, free, datasheet, datasheets, data sheet.
Bc546, 2n2222, 2n3904, bc547, c945, pn100, bc337, 2sc1815, 2sc3198 pin configuration of the replacement transistor shown here may be different from the bc550, therefore it is recommended to check pinout of the transistor you are using as a substitute to bc550. Free devices maximum ratings rating symbol value unit collectoremitter voltage vceo. We only supply to business customers nonbusiness customers, click here over 8000 products have a question. The bc548 was released with, and often is found together in datasheets with, the bc547 higher voltage and bc549 lower noise devices, that correspond to the original bc107 and bc109 variants of the bc108. 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. This shopping feature will continue to load items when the enter key is pressed. The c945 is an age old japanese bipolar audio frequency npn transistor.
It is one of the lowestcost general purpose transistors currently available on the market, and compares well with the bc range of npn transistors. Substitute to bc148 transistor electronics forum circuits. 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. So called equivalent parts, or nte replacements, may not work at all in some cases, because they were worse in some spec, or the circuit was designed with the assumptions that the part had a fairly low bandwidth. Bc639 cross reference electronic circuits, tv schematics, audio. Pricing and availability on millions of electronic components from digikey electronics.
Smd equivalent the smd versions of the bc550 are available as the bc847 sot23, bc847w sot323, bc850 sot23 and bc850w sot323. Ive already made some research and came up with c1815npn bc182 whats the pnp for c1815 series. The second technique, on the other hand, is based on the high frequency equivalent circuit of the transistor. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Class 3 medical devices or medical devices with a same or similar. Bc546b, bc547a, b, c, bc548b, c amplifier transistors. Microwave transistor modeling for time domain simulation.
Bc546,b bc547,a,b,c bc548,a,b,c npn silicon amplifier transistor features l through, voltage bc546 bc547 bc548 bc546 bc547 bc548 symbol value 65 vceo 45 30 80 vcbo 50 30 vebo 6. Hello, i looked at the datasheets of both transistors, and almost right away i noticed the large difference of the max voltages. Normally during such replacements heat shrink tubes are used to cross over the base and collector pins without them getting into contact. The bc546 transistor might have a current gain anywhere between 110 and 800. Bc546 transistor pinout, equivalent, uses, features. Bc546 transistor pinout, equivalent, uses, features components. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. Transistor npn 30v ma to92 online from elcodis, view and download bc pdf datasheet, transistors bjt single specifications. This group of npn transistors share many specifications and characteristic curves, but differ in voltage ratings the bc546 and bc547 are essentially the same as the. Bc546d bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pb. Next, the use of semiconductors in audio and rf amplifiers with a varying input signal are discussed. Find the pdf datasheet, specifications and distributor information.
Nov 14, 2007 hi guys, im new here and im a still a student p im trying to build a doorphone project but i couldnt find any bc182 and bc212 transistors, can you tell me the equivalent transistor s. This transistor is also available in a throughthehole to92 bulk, and ammopack versions. Microwave transistor manufacturers usually measure and do provide sparameter sets at different frequencies and dc bias points. But for european transistors like bc546 the order will be as emitter, base and collector. The gain of the bc546a will be in the range from 110 to 220, bc546b ranges from 200 to 450, bc546c ranges from 420 to 800. Smd equivalent the smd versions of the bc556 are available as the bc856 sot23 and bc856w sot323. Bc546b datasheet, bc546b pdf, bc546b data sheet, bc546b manual, bc546b pdf, bc546b, datenblatt, electronics bc546b, alldatasheet, free, datasheet, datasheets, data. Pspice model library includes parameterized models such as bjts, jfets, mosfets, igbts, scrs, discretes, operational amplifiers, optocouplers, regulators, and pwm controllers from various ic vendors. Since i dont know in what kind of circuitry you want to use the s8050, more particularly what the max voltages are, i. 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.
Bc546, bc547, bc548, bc549, bc550 mouser electronics. The bc546 is a high frequency npn transistor commonly used in low noise amplifier designs. It depends on exactly what the function of the transistor is, but heaps of transistors will substitute for it in a great many situations. Bc549xbk general purpose siepitaxial planar transistors npn npn siepitaxial planartransistoren fur universellen einsatz version 20091203 0. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Bc550 npn transistor complementary pnp, replacement. Semiconductor transistor, diode, ic cross reference. Bc546 datasheet, bc546 pdf, bc546 pinout, equivalent, replacement amplifier transistors npn silicon on semiconductor, schematic, circuit, manual.
The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european. Bc546 transistor pinout, equivalent, uses, features this post describes the bc546 transistor pinout, equivalent, uses, features and some other useful information about this transistor. I have a small circuit which controls the speed of a dc motor as per the ambient temperature. Problem is, i cant find a bc148 transistor and im looking for a substitute.
Can a lightning detectors transistors be substituted with bc547 or 2n3904. Bcb datasheet pdf, bcb pdf datasheet, ddatasheet, schematic, bcb datasheets, bcb wiki, transistor, cross reference, pdf download,free search site, pinout. High current transistors pnp silicon features this is a pb. Bc546 datasheet, equivalent, cross reference search preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a later date. Bc546b npn transistor complementary pnp, replacement. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Semiconductors and the transistors derived from these materials had a limited use in the 1940s. The top countries of supplier is china, from which the percentage of s8050 transistor equivalent supply is 100% respectively. I am kinda new to this circuit making stuff, and i took a introductory subject to electrical engineering. Scillc is an equal opportunityaffirmative action employer. Bc846bc546 series 65 v, 100 ma npn generalpurpose transistors rev. Can you guys help me find out the transistors that can. Bc546 npn transistor complementary pnp, replacement. What im attempting to create is my own transistor logic rs232 rs232 refers to the serial.
A chapter is devoted to power amplifiers, due to the light this discussion throws on all transistor applications. Npn silicon maximum ratings rating symbol bc546 bc547 bc548 unit collectoremitter voltage vceo 65 45 30 vdc collectorbase voltage vcbo 80 50 30 vdc emitterbase voltage vebo 6. 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. Bc546 find the pdf datasheet, specifications, oem and distributor information. Bc547 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. Bc548 transistor pinout, equivalent, working as amplifier.
The gain of the bc546 will be in the range from 110 to 800, bc546a ranges from 110 to 220, bc546c ranges from 420 to 800. Bc546, bc547, bc548, bc549, bc550 are npn switching and amplifier transistors with low noise and working at high voltage. The complementary pnp transistor to the bc550 is the bc560. Thus the bc548 or bc546 to 550 is a valid substitute in any circuit designed for the older. Applications datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors.
The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Alternative transistors for bc556 are 2sa1016, 2sa1017, 2sa1082, 2n4403, a1015, a733, 2n2907, bc880, bc879, bc490, 2n5821, bc327 the pin configuration of each transistor shown here may different from the bc556, it is recommended to first check the pin configuration of any. Bc546bp datasheet, equivalent, cross reference search. As prathamesh satardekar has said, 2n2222 is as good as any. Bc556 pnp transistor complementary npn, replacement. There is not much difference when it comes to electrical properties of the two transistors. Bc546d bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pbi 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. Aug 27, 2010 post the link my guess is the description is from someone that isnt a native english speaker a remote control is distinguished from a local control the local controls are physically located on the tv and must be operated in close proximity of the tv, i. The generalpurpose range of transistors is a good substitute for basic noncritical audio applications, as these transistors are similar and. The bc546 has very low continuous current of 100ma with a collector to emitter voltage of 65v, hence it cannot be used to switch heavy loads. Bc546 cross reference electronic circuits, tv schematics. This post describes the bc546 transistor pinout, equivalent, uses, features and some other useful information about this transistor. Bc546 is a widely used general purpose transistor, it possesses high gain and low noise type features, the maximum dc current gain value is 800 and the maximum collector dissipation of this transistor is 500 miliwatt due to which this device can be used in many audio and signal amplification purposes. The same letters are used for this purpose in several other european transistors, and is similar in principle to the yellow, blue and.
Complementary pnp transistor the complementary pnp transistor to the bc546b is the bc556b. Bc546 datasheet pdf pinout amplifier transistorsnpn. 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. Mar 11, 2008 its an npn transistor rated for 500ma, 50v and with a hfe gain between 20 and 300, typically 80 at 0. Bc549 datasheet, equivalent, cross reference search. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. Bc547 is a general purpose bjt npn transistor mostly used in electronics hobbyists and educational electronics projects. 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. This data sheet and its contents the information belong to the members of the premier farnell group of companies the group or are licensed to it. The bc546 is a popular npn amplifier transistor that can be found in many audio preamplifier designs. The transistor has a gain value of 800 with a transition frequency of 150mhz, the transistor is also know for its low noise feature. Bc546 bipolar bjt transistor npn 65v 100ma 300mhz 500mw through hole to923 from on semiconductor. Be the first to know about our newest products, specials and promotions. The bc546 has very low continuous current of 100ma with a collector to emitter voltage of 65v, hence it cannot be used to switch.
Cross reference universal transistor reference page 1. Bc546 bc547 bc548 bc549 bc550 npn epitaxial silicon transistor 2002 fairchild semiconductor corporation. Bc547 datasheet, equivalent, cross reference search. In certain cases, the quoted collector current may be exceeded. 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. Bc182 and bc212 equivalent transistor electronics forum.
Bc550 transistor pinout diagram, equivalent, features. Bc212b amplifier transistors pnp silicon features these are pb. Bc546 datasheet, equivalent, cross reference search. Bc556 transistor pinout, equivalent, specifications, uses. Bc546 on semiconductor discrete semiconductor products. Bc547 transistor pinout, equivalent, uses, features. Bc546, ab bc547, ab c bc548, abc npn general purpose transistor collector 1 to92 2 base 1 2 3 3 emitter maximum ratings t 25c unless otherwise noted a rating symbol bc546 bc547 bc548 unit collectoremitter voltage veco 65 45 30 vdc collectorbase voltage v 80 50 30 vdc cbo emitterbase voltage vebo 6 6 6. Bc546, bc546 npn general purpose transistor, buy bc546 transistor. A wide variety of s8050 transistor equivalent options are available to you, there are 934 suppliers who sells s8050 transistor equivalent on, mainly located in asia. Bc548 bc546 transistor bc547 applications bc547 text. Bc846bc546 series 65 v, 100 ma npn generalpurpose transistors.
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