Bc556 equivalent transistor books

Bc557 pnp general purpose transistors 1999 apr 15 product. Directions for determining the thermal resistance rths for cooling fins can be found on page 11. Smallsignal transistors replacement list bc86816 bc868, bc86825 equivalent type bc876 bc878 bc880 bc878 equivalent type bc877 bc879 bcf29 bc857 bcf30 bc857b bcf33 bc847b bcf81 bc847c bcp5110 bcp5310 bcp5210 bcp5310 bcp52 bcp53 bcp5410 bcp5510 bcp6810 bcp68, bcp6825 bcp6816 bcp68, bcp6825. Bc556 transistor pinout, equivalent, specifications, uses. Transistor substitution desoldering and replacing a transistor takes very little time. The generalpurpose range of transistors is a good substitute for basic noncritical audio applications, as these transistors are similar and equivalents to each other. Apr 05, 2008 it has been very useful for me because it doesnt provide only the nte replacements. 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. Transistor codes surface mount, pnp, npn, choosing. Bc556 datasheet, bc556 pdf, bc556 data sheet, bc556 manual, bc556 pdf, bc556, datenblatt, electronics bc556, alldatasheet, free, datasheet, datasheets, data sheet. Knowing how to substitute an alternate transistor type can speed up your. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. Collector load lines for specific circuits must fall below the limits indicated by the applicable curve. 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.

Cross reference universal transistor reference page 1. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. Dans le schema, ils utilisent des transistors bc556 et bc546. Without it, induced voltages from the coil when the transistor turns off will eventually destroy the transistor. International transistor equivalents guide bernard babani. Can you guys help me find out the transistors that can. Bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pb. Bc556, bc557, bc558, bc559, bc560, pnp epitaxial silicon transistor created date. At the maximum voltage, also called a breakdown voltage bv, electrons.

Bipolar junction transistors circuit with bjts our approach. Tags datasheet, download, electronic software, ic, transistor post navigation. The bc107, bc108 and bc109 are generalpurpose low power silicon npn bipolar junction transistors found very often in equipment and electronics books articles from. Vce limits of the transistor that must be observed for reliable operation. 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. Bc556, ab bc557, abc bc558, abc pnp general purpose transistor collector 3 p b leadpbfree 2 base 1 2 3 1 emitter to92 maximum ratings. This section contains free e books and guides on transistor circuits, some of the resources in this section can be viewed online and some of them can be downloaded. 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.

Everyday low prices and free delivery on eligible orders. General electric transistor manual if that link goes away, you can sometimes find it for absurd. They were created by philips and mullard in 1963 and introduced in april 1966. Saturday, april 11, 2020 admin comments0 bc transistor datasheet pdf, bc equivalent. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Transistor circuit analysis bjt transistor circuit analysis. Free packages are available maximum ratings rating symbol value unit collector emitter voltage bc556 bc557 bc558 vceo. Initially in metal to18 packages, the range expanded. More time is spent figuring out which one to replace and, sometimes, what to replace it with. This page contains list of freely available e books, online textbooks and tutorials in transistor circuits. If you install the wrong polarity, the sandwich wont work. Find the pdf datasheet, specifications and distributor information. Alternative transistors for bc557 are 2n3906, 2n4403, bc556, bc327 output pins of some equivalents are different please see pinout details of the equivalent transistor before replacing in the circuit.

Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. The transistor is the fundamental building block of both digital and analog integrated circuitsthe circuitry that governs the operation of computers, cellular phones, and all other modern electronics. It depends on exactly what the function of the transistor is, but heaps of transistors will substitute for it in a great many situations. Electrical characteristics ta25 deg c unless otherwise specified bc556 558 description symbol test condition value units dc current gain hfe ic10ua,vce5v a typ90 b typ150 c typ270 ic2ma,vce5v bc556 75475 bc557,8 75800 a 110220 b 200450 c 420800 ic100ma,vce5v a typ120 b typ200 c typ400. Bc556 pnp transistor complementary npn, replacement. It has a faulty transistor in the main power amp section. Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and. If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. That is good practice when controlling a dc relay with any semiconductor. 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. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. One part that you should add to the circuit is a 1n400x series 1n40011n4007 rectifier across the relay coil. Solar powered charger 1080p wireless 2mp wifi ip camera. It is notably often the first type of bipolar transistor hobbyists encounter and is often featured in designs in hobby electronics magazines where.

Free transistor circuits books download ebooks online textbooks. T 25 c unless otherwise noted a rating symbol bc556 bc557 bc558 unit v 65 45 collectoremitter voltage eco 30 v 30 v collectorbase voltage cbo 80 50 v v ebo emitterbase voltage 5 5 5 v l. Bc556b transistor pnp 65v 100ma to92 nxp semiconductors. 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.

The original transistor might need special ordering, or be discontinued and unavailable. 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. 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. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon transistor keywords. May be equivalent to bc558 depending on circuit or application. Initially in metal to18 packages, the range expanded over time to include other package. Lsr loreso 24 value 600pcs transistor assortment kit box 2n2222 2n2907 bc327 bc337 bc556 2n3903 s9012 for hobby electronics audio.

Check our section of free e books and guides on transistor circuits now. It has been very useful for me because it doesnt provide only the nte replacements. Free transistor circuits books download ebooks online. Problem is, i cant find a bc148 transistor and im looking for a substitute. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. Bc556b, bc557a, b, c, bc558b amplifier transistors on. As prathamesh satardekar has said, 2n2222 is as good as any. Allieds handbook of transistor fundamentals author.

Download ic database equivalent guide 100 thousand. 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. Transistor equivalent book 2sc2238 free download as pdf file. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon transistor. Component catalog, datasheets and online cross reference. Bc557 transistor pinout, equivalent, uses, features. Bcb transistor pnp 65v ma to nxp semiconductors datasheet pdf data sheet free from datasheet data sheet search for. Bc557 is a widely used pnp bipolar junction transistor manufactured in. The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european and american electronic equipment. Please practice handwashing and social distancing, and check out our resources for adapting to these times. Flat side of transistor and adhesive tape visible 2000 pcs. It goes further and it offers exactly what you were talking in this topic, real replacements like the 80s and 90s replacements crossreference books. Lsr loreso 24 value 600pcs transistor assortment kit box 2n2222.

A transistor is a threeterminal semiconductor device that can be used for amplification, switching, voltage stabilization, signal modulation and many other functions. 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. Operating point dc operating point analysis of the signals the signals to be amplified. They are designed for audio amplifiers and drivers utilizing complementary or quasicomplementary circuits. A substitute transistor must have the same polarity, either pnp or npn, as the original. Substitute to bc148 transistor electronics forum circuits. Unit vcbo collectorbase voltage open emitter bc556 80 v bc557 50 v bc558 30 v vceo collectoremitter voltage open base bc556 65 v bc557 45 v bc558 30 v vebo emitterbase voltage open collector 5v. I am kinda new to this circuit making stuff, and i took a introductory subject to electrical engineering. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Simple circuit stereo audio amplifier with ic lm386. Pnp silicon planar epitaxial transistors bc 556, a, b an is. Bc557 bc556 the safe operating area curves indicate ic. Hilitchi 24values 2n2222s9018 bc327bc558 npn pnp power general purpose transistors assortment kit pack of 840.

I have a small circuit which controls the speed of a dc motor as per the ambient temperature. The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Complementary low voltage transistor stmicroelectronics. Semiconductors data sheet book, halfpage m3d186 bc556. Most projects will specify a particular transistor, but if necessary you can usually substitute. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon transistor author. Transistor circuits books this section contains free e books and guides on transistor circuits, some of the resources in this section can be viewed online and some of them can be downloaded. Transistor equivalent or substitute used for power amplifier. Bc548 datasheet, equivalent, cross reference search. Description symbol bc556 bc557 bc558 units collector emitter voltage vceo 65 45 30 v collector emitter voltage vces 80 50 30 v. Nte a leading electronics supplier of semiconductors, capacitors, resistors, led products and more.

Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon. Bc557 pnp general purpose transistors 1999 apr 15 product specification supersedes data of 1997 mar 27 philips semiconductors product specification pnp general purpose transistors bc556. Bc556, bc556 pnp general purpose transistor, buy bc556 transistor. Z1052 pnp bc556 t092h general purpose transistor altronics. B 3 2 1 a k d a a e g sec aa d f 3 2 1 h c 3 2 1 all diminsions in mm. In certain cases, the quoted collector current may be exceeded. Bc549c transistor the bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Bc556b transistor pnp 65v 100ma to92 nxp semiconductors 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. Discrete semiconductors data sheet book, halfpage m3d186 bc556. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. Motorola small5ignal transistors, fets and diodes device data. Here is an image showing the pin diagram of the this transistor.

Design and application of transistor switching circuits. What books should one use to study mosfet, bjt transistor. Bc556 datasheet, equivalent, cross reference search. Replacement devices index at the back of the book to see if there is a replacement part for the. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Bc556 datasheet ebook download download bc transistor datasheet pdf, bc equivalent.