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. So, the basic purpose of transistor is transfer of resistance. Bc546 bipolar bjt transistor npn 65v 100ma 300mhz 500mw through hole to923 from on semiconductor. But local courier making delay would be better if multiple. Motorola amplifier transistors,alldatasheet, datasheet, datasheet search site for electronic. Everyday low prices and free delivery on eligible orders. Two transistors which will replace a multitude of common hard to get devices. The bc107, bc108 and bc109 are generalpurpose low power silicon npn bipolar junction transistors found very often in equipment and electronics booksarticles from.
The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european. Bc546d bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pb. 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. Discrete semiconductors data sheet book, halfpage m3d186 bc546. 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 transistor you are using as alternative or equivalent. Bc transistor pinout, equivalent, working as amplifier. Cross reference universal transistor reference page 1. The bc546 is a popular npn amplifier transistor that can be found in many audio preamplifier designs. 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. It goes further and it offers exactly what you were talking in this topic, real replacements like the 80s and 90s replacements crossreference books. The bc107, bc108 and bc109 are generalpurpose low power silicon npn bipolar junction transistors found very often in equipment and electronics books articles from. Bc547 npn general purpose transistors 1999 apr 15 product specification supersedes data of 1997 mar 04 philips semiconductors product specification npn general purpose transistors bc546. Bc series transistors bc general purpose transistors. Pinning pin description 1 emitter 2 base 3 collector fig.
Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Bc amplifier transistorsnpn silicon components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. What im attempting to create is my own transistor logic rs232 rs232 refers to the serial com1 port on computers. The bc546 is a high frequency npn transistor commonly used in low noise amplifier designs. Thus the bc548 or bc546 to 550 is a valid substitute in any circuit designed for. Smallsignal transistor data book, 86 pages, 1984, motorola. The word transistor is a combination of two words, transfer and resistor. More time is spent figuring out which one to replace and, sometimes, what to replace it with.
Bc cbc bc transistor bc transistor a data sheet transistor bc a bc 45v ma npn transistor to92 bc transistor text. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. You are at the right place for your project with lots of components availability also ask for an item if not available. Bc547 npn general purpose transistors 1999 apr 15 product. Robomart is trusted online store to buy bc series transistors, bc pnp bc npn general purpose transistors, bc transistors online at affordable price in india. Transistor substitution desoldering and replacing a transistor takes very little time. A transistor is a threeterminal semiconductor device that can be used for amplification, switching, voltage stabilization, signal modulation and many other functions. With the printed side facing you the center leg is the base, the right leg is the emitter and the left leg is the collector. Chalk talk cringe with marc van bulck business city center on global energy policy podcast intros. Bc846 series 65 v, 100 ma npn generalpurpose transistors. 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. Bc546 cross reference electronic circuits, tv schematics. Excellent service with wide range of electronics components lightning fast shipping. The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549.
Bc556b transistors datasheet pdf purpose transistors. They were created by philips and mullard in 1963 and introduced in april 1966. Initially in metal to18 packages, the range expanded over time to include other package. Can general purpose transistors like 2n3904, 2n4401, bc547, 2n2222, etc. Discrete semiconductors data sheet book, halfpage m3d186 bc556. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the collector, base, and emitter leads. There are books galore on this but surely someone knows of a site that has them listed and searchable my query is a simple one i have no 2n5551 transistors on hand and i want to see if one in my box will do the job. As prathamesh satardekar has said, 2n2222 is as good as any. I want to build this circuit, but i dont have the proper transistors. Bc datasheet, bc npn general purpose transistor datasheet, buy bc transistor. Complementary low voltage transistor features products are preselected in dc current gain application general purpose description these epitaxial planar transistors are mounted in the sot32 plastic package.
Free packages dztasheet available maximum ratings rating symbol value unit collector emitter voltage bc bc bc vceo 65 45 30 vdc collector base voltage bc bc bc vcbo 80 50 30 vdc emitter datassheet voltage vebo 6. 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. Bc846bc546 series 65 v, 100 ma npn generalpurpose transistors rev. Bc546b datasheet, bc546b pdf, bc546b data sheet, bc546b manual, bc546b pdf, bc546b, datenblatt, electronics bc546b, alldatasheet, free, datasheet, datasheets, data. Semiconductor transistor, diode, ic cross reference.
International transistor equivalents guide bernard babani. Bc546 on semiconductor discrete semiconductor products. Is there anything available to see if a particular transistor can be replaced with a different one. Pricing and availability on millions of electronic components from digikey electronics. I hope you all will be absolutely fine and having fun.
Suppose you want to test the basic operation of this device by switching a. Bc546 npn transistor complementary pnp, replacement. Transistor equivalent or substitute used for power amplifier. 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.
They are designed for audio amplifiers and drivers utilizing complementary or quasicomplementary circuits. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. I found a perfect simple circuit schematic which ive attached below, and ive purchased the breadboard, soldering iron and all. It depends on exactly what the function of the transistor is, but heaps of transistors will substitute for it in a great many situations. 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 bc548 but selected. Npn general purpose medium power amp and switch with. The bc546 is a high frequency npn transistor commonly used in low noise amplifier. Bc546 datasheet pdf bc transistor datasheet pdf, bc equivalent. The generalpurpose range of transistors is a good substitute for basic noncritical audio applications, as these transistors are similar and equivalents to each other. Today, i am going to give an introduction to bc547. Bc546 transistor pinout, equivalent, uses, features components. Bc546, bc546 npn general purpose transistor, buy bc546 transistor. Bc556 transistor pinout, equivalent, specifications, uses. Bc5, bc, equivalent, stock, pinout, distributor, price, schematic, inventory, databook.
Complementary low voltage transistor stmicroelectronics. Bc546b datasheet, equivalent, cross reference search. Bc547 npn general purpose transistors book, halfpage m3d186. The transistor has a gain value of 800 with a transition frequency of 150mhz, the transistor is also know for its low noise feature. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. They packed shipment and booked courier in 1 hour on placing order. The original transistor might need special ordering, or be discontinued and unavailable. Bc546b, bc547a, b, c, bc548b, c amplifier transistors. It is basically an npn bipolar junction transistor bjt. Generalpurpose transistors smd plastic packages two different gain selections 1. Cbe, 500 mw, npn, bc546 65 vceo, bc547 45 vceo, bc548. Join date oct 2004 location west coast posts 7,942 helped 2331 2331 points 74,061 level 66. Bc546 transistor pinout, equivalent, uses, features.
Quick reference data bc846 series 65 v, 100 ma npn generalpurpose transistors rev. Knowing how to substitute an alternate transistor type can speed up your. Product overview type number1 package pnp philips jeita jedec complement bc846 sot23 to236ab bc856 bc846w sot323 sc70 bc856w bc846t sot416 sc75 bc856t. I have a small circuit which controls the speed of a dc motor as per the ambient temperature. It has been very useful for me because it doesnt provide only the nte replacements. Bc, bc, bc, bc, bc npn epitaxial silicon transistor. 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. 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.
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. Allieds handbook of transistor fundamentals author. Bc547 npn general purpose transistors product specification. This post describes the bc546 transistor pinout, equivalent, uses, features and some other useful information about this transistor. Bc546 datasheet, equivalent, cross reference search.