Semiconductor transistor, diode, ic cross reference. This page contains list of freely available e books, online textbooks and tutorials in transistor circuits. Or, point me to an article that explains transistor specifications and how to read them. Free transistor circuits books download ebooks online. The next most important parameter is possible ft the effective maximum operating frequency although the transistor is of no use at that frequency. Robomart is trusted online store to buy 2sx series transistors, 2sa general purpose transistors, 2sa transistors online at very affordable price in india. Select a replacement transistor with equivalent ft.
In the next few sections, let us look at the actions taking place in an npn transistor and a pnp transistor. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. International transistor equivalents guide bernard babani. Mar 27, 2015 hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. Apr 21, 2014 a common transistor i use is the 2n3904. The transistor handbook, one in a series of component handbooks, has the answers to all of your daily application questions. You can easily switch big, like great than 12 volt loads with this transistors max 40 volt rating. The information society and the welfare state the finnish model by. Calculating the operating dc or quiescent point of a common emitter amplifier if we have a working circuit. This book also has a very comprehensive glossary, index, and equations. 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.
Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. Guide to 2n series transistors approximate specs and characteristics. On means current is flowing through the transistor therefore vbe. 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.
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. 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. The links at left may help you to research your own replacement transistors. Finding transistor replacement can take you hours if you dont know the right method to do it. Semiconductortransistor crossreference list peavey.
Free transistor circuits books download ebooks online textbooks. Maximum power, called p d, is the overall power a transistor can dissipate, through heat, without burning up. Infineon 08n80c3 mosfet are available at mouser electronics. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Transistor npn transistor, pnp transistor definition. Vrt comparison table for semiconductors from a to z edition. 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. 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. In certain cases, the quoted collector current may be exceeded. Johnson a great book for learning electronics in easy plain language.
Should you find any info that can fill in any of the blanks in the matrix below. Heat sinks and fans increase the ability of a transistor to dissipate heat. Rca transistor thyristor and diode manual sc14 and a great selection of related books, art and collectibles available now at. Understanding transistor replacement, substitution and. Here is valuable guidance on recently developed communications components and their. 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. Pinball transistor equivalent chart, or how to read. Dodgy ebay replacements are available but im aware that this is not necessarily the best route to go down. Does anyone have any information on quality equivalents for these transistors. Diodes and transistors pdf 28p this note covers the following topics. Transistors substitutionsequivalents all about circuits. Transistor codes surface mount, pnp, npn, choosing. Its current rating is only 200ma, but that is enough for most relays.
A to5 transistor with a p d of 3 watts might be able to dissipate 810 watts with a heat sink. It goes further and it offers exactly what you were talking in this topic, real replacements like the 80s and 90s replacements crossreference books. For highside switch circuits, you need a pnp style bjt. Spa08n80c3 maximum ratings, at tj25 c, unless otherwise specified parameter symbol conditions unit. Mar 10, 2009 all the substitution books i have seen have been highly unreliable. More than 490,000 part numbers, type numbers, and other identifying numbers listed. 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. Free transistor equivalent book transistor bipolar junction. A complete guide to semiconductor replacement and substitutions from the makers of photofactr service documentation. Weve got a frys close to my work, but i dont find for example tip122 or tip36c when i do a search. 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. Obsolete transistor equivalents all about circuits.
Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor i. Bjts are currentcontrolled devices which means that a small amount of current flowing through the base of a bipolar junction transistor, results in a large current that flows from emitter to collector. Diodes and transistors pdf 28p download book freebookcentre. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. Transistor equivalents for the substitution of modern. Coolmostm power transistor features new revolutionary high voltage technology extreme dvdt rated high peak current capability. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. 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. 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. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. The manufacturer of this part is infineon technologies.
Bipolar, power, rf, digital, igbt, unijunction, fet, jfet, and mosfets. The characteristics and approximate specifications of 2n series discrete transistors are generally the same between different manufacturers. Design and application of transistor switching circuits. This easytouse book covers all transistor types including. 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. Click the button below to add the transistor 2n3565 to your wish list. Understanding transistor replacement, substitution and information is very important for a electronic repairer. Everyday low prices and free delivery on eligible orders. Cross reference universal transistor reference page 1. Spp08n80c3, spi08n80c3 cool mosz power transistor vds. Transistor equivalents for the substitution of modern transistors in elderly projects. Apr 05, 2008 it has been very useful for me because it doesnt provide only the nte replacements. Choosing transistor replacements electronics notes. Check our section of free e books and guides on transistor circuits now.
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