If this is not possible, either because the markings are not visible, or the data cannot be found, then not all is lost. 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. Is there anything available to see if a particular transistor can be replaced with a different one. Find transistors equivalent related suppliers, manufacturers, products and specifications on globalspec a trusted source of transistors equivalent information. Transistor equivalent book 2sc2238 free download as pdf file. Bipolar transistor crossreference search equivalent. Vrt comparison table for semiconductors from a to z. This is a wikipedia book, a collection of articles which can be downloaded electronically or ordered in print.
General electric transistor manual if that link goes away, you can sometimes find it for absurd. Bipolar junction transistors bjt and fieldeffect transistorsfet. What characteristics should i look for in a replacement. In certain cases, the quoted collector current may be exceeded. The transistor equivalent circuit can now be evolved with the twopole formulae for the transistor fundamental circuit in fig.
Or, point me to an article that explains transistor specifications and how to read them. Free transistor circuits books download ebooks online textbooks. Semiconductortransistor crossreference list peavey. 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. I have looked across the data sheets but are still not certain what the advantage of a s9018 is over saya 2n2222 or the like. Looking for equivalent transistor electrical engineering. A wide variety of equivalent transistor options are available to you, there are 3,243 suppliers who sells equivalent transistor on, mainly located in. Caserated bipolar transistor, d5024 pdf download jilin sinomicroelectronics, d5024 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits electronic component search and free download site. Most projects will specify a particular transistor, but if necessary you can usually substitute.
Bipolar junction transistor physics and radioelectronics. Smallsignal transistors replacement list bc337a bc337 equivalent type bc338 bc337 bc33816 bc33716 bc33825 bc33725 bc33840 bc33740 bc36816 bc63516 bc36825 bc63516 equivalent type bc547a bc546a bc548 bc547 bc548a bc546a bc548b bc547b bc548c bc547c bc549 bc547b bc549b bc547b bc550 bc547b bc550b bc547b bc557a bc556a bc558 bc557 bc558a. 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 the operation is quite simple and is separated by categories such as. Transistor equivalent book 2sc2238 transistor integrated circuit. Some circuits refer to it but no locateable so far data sheets and an early 1970s selector guide book of. Select a replacement transistor with equivalent ft. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. Towards a simple, and yet accurate, transistor equivalent circuit. When a single ptype semiconductor layer is sandwiched between two ntype semiconductor layers, an npn transistor is formed. Wikipedia books can also be tagged by the banners of any relevant wikiprojects with classbook. Semiconductor cross reference book engineers of howard w. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. If someone could tell me in simple terms what make the s9018 better for an amplifier oscillator i would appreciate it.
Choosing transistor replacements electronics notes. For instance i want to replace bc106 and 2n3634 with others that act the same. The circuit symbol and diode analogy of npn transistor is. How to choose a replacement for a bipolar transistor crossreference search result equivalent transistors type. Inchange semiconductor product specification silicon npn power transistors 2sd917 description with to3pn package high speed switching high vcbo large collector power dissipation applications for horizontal deflection output applications pinning pin description 1 base collector.
All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. I keep looking for equivalent transistors, and sometimes find a website that gives a list equivalent transistor. Material struct pc w vcb v vce v veb v ic a tj c ft mhz cc pf hfe. Pc max ucb max uce max ueb max ic max ft max cctip pf hfe tj euro equivalent, usa equivalent, ussr equivalent, japan equivalent. If the lead arrangement of a small replacement transistor differs from that of the the original, you can. This book provides practical guidance and application information when using transistors in electronic and electrical circuit design. General purpose transistors technical data and comparison tables. 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.
Understanding transistor cross reference, equivalent. In this video i will write a schematics of a npn transistor to its equivalent model for easier circuit analysis. Vrt comparison table for semiconductors from a to z edition. Transistor codes surface mount, pnp, npn, choosing. Transistor equivalents for the substitution of modern. D1884 datasheet, d1884 pdf, d1884 pinout, equivalent, replacement npn triple diffused planar silicon transistor sanyo semicon device, schematic, circuit, manual. Cross reference universal transistor reference read 980 times. Is there any webbased or stand alone program to do such service for transistors and ics. Jun 25, 2018 smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Maximum power, called p d, is the overall power a transistor can dissipate, through heat, without burning up. This page contains list of freely available ebooks, online textbooks and tutorials in transistor circuits.
Bjts have 3 terminals and come in two varieties, as npn and pnp transistors. International transistor equivalents guide bernard babani. Recommend a book on transistor circuits and theory please. Everyday low prices and free delivery on eligible orders. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. Cross reference universal transistor reference page 1. Is there any website which could help me find an equivalent transistor. The transistor outline doesnt usually tell you which of the three transistor leads connects to its base terminal b, its emitter terminal e, or its collector terminal c. 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. The links at left may help you to research your own replacement transistors.
A to5 transistor with a p d of 3 watts might be able to dissipate 810 watts with a heat sink. Could you please please recommend me a book websitevideo or anything to understand transistors in an easy and simply way. 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. Bipolar transistors database contain more than 46000 transistor. Could you please please recommend me a bookwebsitevideo or anything to understand transistors in an easy and simply way. Nte is a company that specializes in cross referenced parts. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by adrian michaels isbn. D1884 datasheet pdf npn triple diffused planar silicon transistor. Rca transistor thyristor and diode manual sc14 and a great selection of related books, art and collectibles available now at. Should you find any info that can fill in any of the blanks in the matrix below.
Semiconductor transistor, diode, ic cross reference. Check our section of free ebooks and guides on transistor circuits now. Does anyone know where the site is that you type in a transistor and get a list of equivalent transistor. En2431 npn triple diffused planar silicon transistor 2sd1884 color tv horizontal deflection output applications applications package. Diodes and transistors pdf 28p this note covers the following topics. Apr 28, 2014 download bipolar transistors database for free. Free transistor equivalent book transistor bipolar junction. Heat sinks and fans increase the ability of a transistor to dissipate heat. D1878 datasheet color tv horizontal deflection sanyo.
However, the transistors data sheet will show you that. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. Cross reference universal transistor reference page 1 eevblog electronics community forum. What books should one use to study mosfet, bjt transistor. Transistor equivalent book pdf free download by corfikome. Download ic database equivalent guide 100 thousand. 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. Free transistor circuits books download ebooks online. Immediately download the transistor summary, chapterbychapter analysis, book notes, essays, quotes, character descriptions, lesson plans, and more everything you need for studying or teaching transistor. Aug 21, 2014 general electric transistor manual if that link goes away, you can sometimes find it for absurd.
D1878 datasheet color tv horizontal deflection sanyo, datasheet, d1878 pdf, d1878 pinout, d1878 equivalent, data, d1878 circuit, output, ic, schematic. Bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. The importance of transistor cross reference, datasheet, equivalent and specification. The 72v841is a 4k x 9 dual synchronous fifo that is functionally equivalent to two 72v241 fifos in a single package with all associated control, data, and flag lines assigned to separate pins. Does anyone know of a chart anywhere that list some of the common transistors you see in pinball circuit boards and their equivalent from different manufacturers.
Cross reference electronic circuits, tv schematics, audio. 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 transistors in elderly projects. This easytouse book covers all transistor types including. Pinball transistor equivalent chart, or how to read. N stands for ntype material and p stands for ptype material. 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. Book this book does not require a rating on the quality scale. If you cant find a listed equivalent,one good philosophy is to look at the circuit the device is used in. Apr 05, 2008 i during 80s and 90s, i used to search for components equivalents in books. I during 80s and 90s, i used to search for components equivalents in books. 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. Transistors peter mathys ecen 1400 transistor families there are two major families of transistors.
I have a circuit that uses bc106 and 2n3634, which cant find in store where i live. Nov 03, 2015 d1878 datasheet color tv horizontal deflection sanyo, datasheet, d1878 pdf, d1878 pinout, d1878 equivalent, data, d1878 circuit, output, ic, schematic. En2431 npn triple diffused planar silicon transistor 2sd1884 color tv horizontal deflection output applications applications package dimensions color tv horizontal diflection output. 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. 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. Wikipedia books are maintained by the wikipedia community, particularly wikiproject wikipedia books.