The apidictor was designed in the early 1950s and contained three types of transistor, each of which could be of two specified types, but none of these are in general supply as of the early 2000s. Bipolar transistor crossreference search equivalent. Transistor c1915 transistor c1906 c1915 transistor cxd9872akd c1583 transistor ns682403p cxd9872 transistor c1904 c1417 transistor. Download ic database equivalent guide 100 thousand. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Weve got a frys close to my work, but i dont find for example tip122 or tip36c when i do a search. A click on a product type takes you to the corresponding product information page on the nxp website. Understanding transistor cross reference, equivalent. Cross reference electronic circuits, tv schematics, audio. Electronic repair transistor cross reference replacement. Hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. The most popular transistor cross reference replacement guide is the philip ecg semiconductor master replacement guide. You can see the internal diagram of that particular components, pin out, voltage, replacement, block diagram and the components layout.
The data sheet is very important for every engineers and technicians because it can help them to find the nearest replacement for the components that they are. Enn5291 npn triple diffused planar silicon transistor 2sc5297 ultrahighdefinition crt display horizontal deflection output applications features package dimensions high speed. This is a wikipedia book, a collection of articles which can be downloaded electronically or ordered in print. The original transistor might need special ordering, or be discontinued and unavailable. Buy principles of transistor circuits, ninth edition. Semiconductor transistor, diode, ic cross reference. With out knowing what and ware your are using it, you should choose a similar part. Understanding transistor replacement, substitution and. What books should one use to study mosfet, bjt transistor.
Transistor cross reference, equivalent and specification is very important for every electronic repairer the importance of transistor cross reference, datasheet, equivalent and specification. Download book 50 555 circuits by talkingelectronics. At the maximum voltage, also called a breakdown voltage bv, electrons. International transistor equivalents guide bernard babani. This page contains list of freely available ebooks, online textbooks and tutorials in transistor circuits. Transistor uses, transistor rules, common emitter circuit, small signal amplification, fieldeffect transistors, jfet operating regions. We received a few messages about these cv series transistors so here is some additional information on these transistors. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Transistor equivalents for the substitution of modern transistors in elderly projects. More time is spent figuring out which one to replace and, sometimes, what to replace it with. 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. World transistor equivalents data az by eca author 4. Free transistor equivalent book transistor bipolar junction.
Or, point me to an article that explains transistor specifications and how to read them. A substitute transistor must have the same polarity, either pnp or npn, as the original. 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. Design and application of transistor switching circuits. Download ic database equivalent guide 100 thousand components. Substitute with the correct part number, the equipment will work for a long time and sometimes the substitute transistor will even work better than the original part number. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Vrt comparison table for semiconductors from a to z. 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. Transistor equivalents for the substitution of modern. Transistor substitution desoldering and replacing a transistor takes very little time.
Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and. Principles of transistor circuits is a very good book, but this 2003 print of the ninth edition suffers badly from being digitised as the illustrations are almost illegible. The use holes to explain any part of a transistor function is confusing, a positive charge does not move because of the mass of the positively charged nucleus. Pinball transistor equivalent chart, or how to read. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. Is there any webbased or stand alone program to do such service for transistors and ics.
If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. How to choose a replacement for a bipolar transistor total. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. Wikipedia books are maintained by the wikipedia community, particularly wikiproject wikipedia books. Wikipedia books can also be tagged by the banners of any relevant wikiprojects with classbook. Directions for determining the thermal resistance rths for cooling fins can be found on page 11. The links at left may help you to research your own replacement transistors.
Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. Ecg transistor replacement guide book free 2sb337 transistor replacement guide 980510 2n339 c24850772 bc149c 2sb508 s9510. Introduction to the design of amplifiers, receivers and digital circuits 9 by amos, stan w. Basic semiconductor physics, diodes, the nonlinear diode model, load line analysis, large signal diode models, offset diode model, transistors, large signal bjt model, load line analysis, small signal model and transistor amplification. Knowing how to substitute an alternate transistor type can speed up your. If you install the wrong polarity, the sandwich wont work.
Mar 27, 2015 hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. Johnson a great book for learning electronics in easy plain language. Transistor codes surface mount, pnp, npn, choosing. Does anyone have any information on quality equivalents for these transistors. Free transistor circuits books download ebooks online. Download calculator for parabolic satellite dish antenna design. Book this book does not require a rating on the quality scale. Select a replacement transistor with equivalent ft. Free transistor circuits books download ebooks online textbooks. Understanding transistor replacement, substitution and information is very important for a electronic repairer. Is there anything available to see if a particular transistor can be replaced with a different one. Check our section of free ebooks and guides on transistor circuits now. Apr 05, 2008 i during 80s and 90s, i used to search for components equivalents in books.
Vrt comparison table for semiconductors from a to z edition. Semiconductor cross reference book paperback july, 1996. Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor into the equipment. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. I keep looking for equivalent transistors, and sometimes find a website that gives a list equivalent transistor. Allieds handbook of transistor fundamentals author.
Transistors are nonlinear devices but all circuit analysis is premised on the circuit elements being linear so this causes. I just entered transistor without quotes in the search box at the top level, then clicked on transistors bjt single,797 items and it took me to the transistor search page above. Semiconductortransistor crossreference list peavey. Expression can be obtained from the general hybrid formulas derived in this article hybrid equivalent of transistor by adding a second subscript letter e which stands for common emitter with the hparameters and are as discussed below. Everyday low prices and free delivery on eligible orders. 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. Dodgy ebay replacements are available but im aware that this is not necessarily the best route to go down.
If you need one, i would recommend that you buy one of the previous editions from 2000 or earlier i ended up buying a copy of the eighth edition from 1998, and the. Nte is a company that specializes in cross referenced parts. Aug 21, 2014 general electric transistor manual if that link goes away, you can sometimes find it for absurd. Enn5290a npn triple diffused planar silicon transistor 2sc5296 ultrahighdefinition crt display horizontal deflection output applications features package dimensions high speed. Crossreference search result equivalent transistors type. The importance of transistor cross reference, datasheet, equivalent and specification. Ics for cdcdrom player an8377n 3channel linear driver s overview the an8377n is an ic, g c. 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. Original transistor type original alternative type modern substitute alternative substitute. In the content you can find out all sort of the components specification. General electric transistor manual if that link goes away, you can sometimes find it for absurd.
Download book 200 transistor circuits talking electronics. Diodes and transistors pdf 28p this note covers the following topics. Transistor equivalent book pdf free download by corfikome. Obsolete transistor equivalents all about circuits. I show three examples, one in classic gec lowpower encapsulation, one in a mullard so2 glass can, and a third in a short so2 or to1 metal can probably made by texas instruments uk. Discrete semiconductors selection guide 2010 products for general applications bene. Choosing transistor replacements electronics notes. Jun 25, 2018 smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Finding transistor replacement can take you hours if you dont know the right method to do it. Cross reference universal transistor reference page 1. The next most important parameter is possible ft the effective maximum operating frequency although the transistor is of no use at that frequency.
It is necessary to ensure that the replacement transistor will be able to operate at the relevant frequencies, so a similar or slightly higher ft is advisable. A transistor equivalent circuit is usually a linear approximation that simplifies circuit analysis of transistor circuit. Our first 15 broadcast pedals came fitted with an nos mullardmade cv5712 germanium transistor. The cv series of semiconductors diodes transistors and tubes were manufactured and specifically labelled for use by the uk military. The flow of electrons is convincingly demonstrated by the cathode ray tube and other experiments carried out a hundred years ago.