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. Two polarities is abbreviated as bipolar, hence the name bipolar junction transistor. Cross reference universal transistor reference page 1. Understanding transistor replacement, substitution and. The transistor is the fundamental building block of modern electronic devices, and is. As you pointed out, 2sc is the complement to 2sa, so i would assume that the a version of 2sa has similarly increased temperature ratings. The first bipolar junction transistor was invented in 1947 at bell laboratories. Here is an image showing the pin diagram of the this transistor. Finding transistor replacement can take you hours if you dont know the right method to do it. Free transistor equivalent book transistor bipolar junction. International transistor equivalents guide bernard babani. Check our section of free e books and guides on transistor circuits now.
Seriesparallel association of transistors can aid in the obtention of different transistor geometries 5 by combining a large number of unitary transistors. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Npn epitaxial planar silicon transistor high hfe, lowfrequency generalpurpose amplifier applications ordering number. A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. 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. Book this book does not require a rating on the quality scale. I would have picked 2n55515401 but thats just because i have a gazillion of them. Bc337 datasheet, equivalent, cross reference search. For the best answers, search on this site mosfets are a type of transistor but they dont function like a bijunction transistor, like the 2n3055. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Wikipedia books can also be tagged by the banners of any relevant wikiprojects with classbook. I keep looking for equivalent transistors, and sometimes find a website that gives a list equivalent transistor. Electronic repair transistor cross reference replacement. Wikipedia books are maintained by the wikipedia community, particularly wikiproject wikipedia books.
Most projects will specify a particular transistor, but if necessary you can usually substitute. All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. Is there anything available to see if a particular transistor can be replaced with a different one. Sometimes the 2s prefix is not marked on the package the 2sc3807 transistor might be marked c3807. Allieds handbook of transistor fundamentals author. Looking for equivalent transistor electrical engineering. Transition frequency as a function of collector current.
In the content you can find out all sort of the components specification. 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. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Simple circuit stereo audio amplifier with ic lm386. Understanding transistor replacement, substitution and information is very important for a electronic repairer. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. Bc478 datasheet, equivalent, cross reference search.
World transistor equivalents data az by eca author 4. It is a blog created to share various information with you in more complete and detailed contents. Asy cross reference electronic circuits, tv schematics. C3807 npn epitaxial planar silicon transistor components datasheet pdf data sheet free from datasheet data sheet search for integrated. Bjt is a three terminal device with collector c, base b and emitter e. Replacement and equivalent transistor for the 2sc3807. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. The original transistor might need special ordering, or be discontinued and unavailable. More time is spent figuring out which one to replace and, sometimes, what to replace it with. It goes further and it offers exactly what you were talking in this topic, real replacements like the 80s and 90s replacements crossreference books. Bipolar junction transistor bjt ee201 semiconductor device by the end of this class, students should be able to. The two transistor equivalent circuit shows that the.
Discrete semiconductors data sheet book, halfpage m3d186 bc337 npn general purpose transistor 1999 apr 15 product specification supersedes data of 1997 mar 10 philips semiconductors product specification npn general purpose transistor bc337 features pinning high current max. Download ic database equivalent guide 100 thousand. Some lights are halogen, and provide a light source and intensity similar to that. This page contains list of freely available e books, online textbooks and tutorials in transistor circuits.
Look for something an npn transistor might be called an rf transistor, of course with similar or somewhat higher ft, similar or somewhat lower cob, and hfe in the same range to make it more likely it oscillates, and similar or somewhat higher pd, vceo, and ic to make sure it doesnt burn out package is up to you whether you want to try to duplicate it or not that one to106. I want to share this experience and information with each other to create a blog that helps each other. Free transistor circuits books download ebooks online. You can replace the 2sc3807 with the 2n6037, 2n6037g, bd1, bd185. View forum posts private message view blog entries view articles full member level 5 join date jun 2005 posts 240 helped 45 45 points 4,206 level 15. Understanding transistor cross reference, equivalent. Equivalent onresistance as a function of collector current. Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor. This is a wikipedia book, a collection of articles which can be downloaded electronically or ordered in print. Identifying the terminals of a transistor requires the pin diagram of a particular bjt part, it will be available in the datasheet. Thanks for sending the links about electronic repair books. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit.
Im trying to update as much information as possible, even if i can not find perfect information. We have the broadest line of bipolar power transistors in the industry and the motorola commitment to quality and total customer satisfaction to go with them. Let me tell you about the npn transistor, it has the collector and emmitter as negative and the base as positive, which is just opposite in pnp transistors. Free transistor equivalent book transistor bipolar. You can see the internal diagram of that particular components, pin out, voltage, replacement, block diagram and the components layout. Transistor codes surface mount, pnp, npn, choosing. Reference books on integrated circuits, microcontrollers and transistors. A voltage or current applied to one pair of the transistors terminals controls the current through another pair of terminals. Knowing how to substitute an alternate transistor type can speed up your. Semiconductor transistor, diode, ic cross reference. Transistor cross reference, equivalent and specification is very important for every electronic repairer the importance of transistor cross reference, datasheet, equivalent and specification. The most popular transistor cross reference replacement guide is the philip ecg semiconductor master replacement guide. Tags datasheet, download, electronic software, ic, transistor post navigation.
Everyday low prices and free delivery on eligible orders. Transistor substitution desoldering and replacing a transistor takes very little time. Texas instrumentsti data the transistor and diode data. The subject of an electrolytic capacitors equivalent series resistance. Diode 1n9148 1n4307 1n4532 diode 1n3605 2n2222 chip 2n2369 transistor se708 ma1704 ma1703 text. It has been very useful for me because it doesnt provide only the nte replacements. Transistor equivalent book pdf free download by corfikome. I appreciate the time you put into researching this.
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