M3d302 pmem4020pd pnp transistorschottkydiode module product. This page contains list of freely available e books, online textbooks and tutorials in transistor circuits. Audio and general purpose absolute maximum ratings ta25c electrical characteristics ta25c external dimensions mt25to220 unit symbol symbol 2sa1262 conditions 2sa1262 unit 0. Book this book does not require a rating on the quality scale. Transistor equivalent circuits and models learning objectives general dc equivalent circuit ac equivalent circuit equivalent circuit of a cb amplifier effect of source resistance r s on voltage gain equivalent circuit of a ce amplifier equivalent circuit of a cc amplifier smallsignal lowfrequency model or representation. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. 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. 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.
Vrt comparison table for semiconductors from a to z. International transistor equivalents guide bernard babani. Years ago there were books for transistor equivalents. Check our section of free e books and guides on transistor circuits now. Power transistor specification list 2n3055 npn 60v 14a 20 to 70 155w 2n6036 pnp, darlington 80v 4a 750 to 15000 40w 2n6039 npn, darlington 80v 4a 750 to 15000 40w 2n6109 pnp 50v 7a 30 to 150 40w bd9 npn 80v 1. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. Jan 10, 2016 b688 datasheet pnp silicon power transistors mospec, 2sb688 datasheet, b688 pdf, b688 pinout, b688 equivalent, data, circuit, output, b688 schematic. 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. But all this is some ones idea of what a equivalent is. On means current is flowing through the transistor therefore vbe. Transistor equivalent book pdf free download by corfikome. You are far better off understanding the specifications, particular those of particular interest to your application, and using a book or table of specs to find a proper substitute, or posting on sites like aac for help choosing. The importance of transistor cross reference, datasheet, equivalent and specification. If you install the wrong polarity, the sandwich wont work.
Mar 10, 2009 all the substitution books i have seen have been highly unreliable. B688 datasheet pnp silicon power transistors mospec. Kta1268 datasheet, equivalent, cross reference search. Transistors substitutionsequivalents all about circuits. 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. Apr 28, 2014 download bipolar transistors database for free. Parameter symbol rating unit collector base voltage vcbo 50 collector emitter voltage vceo. Cross reference universal transistor reference page 1.
Does anyone have any information on quality equivalents for these transistors. Smd type transistors npn transistors 2sc2883 features 1. General electric transistor manual if that link goes away, you can sometimes find it for absurd. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. A1267 datasheet, equivalent, cross reference search.
All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. Obsolete transistor equivalents all about circuits. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. Reference books on integrated circuits, microcontrollers and transistors. At the maximum voltage, also called a breakdown voltage bv, electrons. The next most important parameter is possible ft the effective maximum operating frequency although the transistor is of no use at that frequency. Semiconductor transistor, diode, ic cross reference. Cross reference electronic circuits, tv schematics, audio. Free transistor circuits books download ebooks online. Mar 27, 2015 hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. Wikipedia books are maintained by the wikipedia community, particularly wikiproject wikipedia books.
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. A substitute transistor must have the same polarity, either pnp or npn, as the original. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Calculating the operating dc or quiescent point of a common emitter amplifier if we have a working circuit. The links at left may help you to research your own replacement transistors. C1815 cross reference electronic circuits, tv schematics. This is a wikipedia book, a collection of articles which can be downloaded electronically or ordered in print. Choosing transistor replacements electronics notes. Vrt comparison table for semiconductors from a to z edition.
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. Ics for cdcdrom player an8377n 3channel linear driver s overview the an8377n is an ic, g c. Wikipedia books can also be tagged by the banners of any relevant wikiprojects with classbook. Nov 30, 2015 transistor gain drops with increasing frequency. Robomart is trusted online store to buy 2sx series transistors, 2sa general purpose transistors, 2sa transistors online at very affordable price in india. Obviously, amplifiers and oscillators should operate somewhat below this frequency.
Free transistor equivalent book transistor bipolar junction. Most projects will specify a particular transistor, but if necessary you can usually substitute. Hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. Bipolar power transistor selection guide january 2003 table of contents product page general purpose transistors horizontal deflection output transistors product page dpak d2pak sot223 ipak to126 todarlington transistors dpak ipak to126 to220 to220f to3p to3pf switching transistors dpak d2pak to92 to126 to220 to220f to3p to3pf 2. Understanding transistor cross reference, equivalent. Johnson a great book for learning electronics in easy plain language. C1815 cross reference electronic circuits, tv schematics, audio. Transistor equivalents for the substitution of modern transistors in elderly projects.
Bipolar power transistor selection guide january 2003 table of contents product page general purpose transistors horizontal deflection output transistors product page dpak d2pak sot223 ipak to126 todarlington transistors dpak ipak to126 to220 to220f to3p to3pf switching transistors dpak d2pak to92 to126. Free transistor equivalent book free download pdf kupdf. 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. Design and application of transistor switching circuits. Free transistor circuits books download ebooks online textbooks. Allieds handbook of transistor fundamentals author. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Looking for equivalent transistor electrical engineering. Select a replacement transistor with equivalent ft. Apr 05, 2008 it has been very useful for me because it doesnt provide only the nte replacements. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. 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.
World transistor equivalents data az by eca author 4. Transistor cross reference, equivalent and specification is very important for every electronic repairer the importance of transistor cross reference, datasheet, equivalent and specification. If you are seeking a transistor transfer resistor with a high piv peak inverse voltage for use in highvoltage work. Most have a way to say i need a transistor like this. B688 datasheet pnp silicon power transistors mospec, 2sb688 datasheet, b688 pdf, b688 pinout, b688 equivalent, data, circuit, output, b688 schematic. Transistor equivalents for the substitution of modern. Parameter symbol rating unit collector base voltage vcbo 30. 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. Alternatively equivalent s to these transistors would help.
Dodgy ebay replacements are available but im aware that this is not necessarily the best route to go down. In certain cases, the quoted collector current may be exceeded. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. 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. 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. Alternatively equivalents to these transistors would help. Bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. Everyday low prices and free delivery on eligible orders. Download ic database equivalent guide 100 thousand. Although the software seems a bit ugly design running on dos, but it works perfectly with the database with many components and is free, makes an interesting tool to interested in electronics, want to know when information about a particular component or find a replacement. It has been very useful for me because it doesnt provide only the nte replacements.747 924 533 880 123 1619 598 212 336 1240 681 762 432 1596 1181 238 1169 1025 1246 1194 329 727 893 1347 1028 799 1254 697 436 342 1253 893 570 399 1399 1184 772 1671 9 801 1105 312 919 835 96 1018 511