C4544 transistor equivalent book

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. Is there any webbased or stand alone program to do such service for transistors and ics. Choosing transistor replacements electronics notes. Crossreference search result equivalent transistors type. The two transistor equivalent circuit shows that the collector current of the npn transistor tr2feeds directly into the base of the pnp transistor tr1 while the collector current of tr1 feeds into the base of tr2 these two interconnected transistors rely upon each other for conduction each transistor gets its baseemitter current from the others collectoremitter current. Should you find any info that can fill in any of the blanks in the matrix below. Nte is a company that specializes in cross referenced parts. 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. I during 80s and 90s, i used to search for components equivalents in books. More time is spent figuring out which one to replace and, sometimes, what to replace it with. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. If you install the wrong polarity, the sandwich wont work. Wpce775l sl28648blc transistor c4544 ns682403p wpce775 c2097 transistor transistor c4770 transistor c4046 upek. Understanding transistor cross reference, equivalent.

All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. Transistor equivalent book pdf free download by corfikome. Inchange semiconductor isc product specification isc silicon npn power transistor 2sc4544 description collectoremitter breakdown voltage. Understanding transistor circuits, august 1959 popular. But you could look in a catalogue for a silicon npn transistor with a voltage rating greater than 25 volts and a current capacity greater than 100 milliamps and a gain greater than 100 and the pinout sequence ebc and perhaps ft greater than 100mhz. Free transistor equivalent book transistor bipolar junction. The two transistor equivalent circuit shows that the. C4544 datasheet vcbo300v, npn transistor toshiba, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts. Alternatively equivalents to these transistors would help. See all 2 formats and editions hide other formats and editions. International transistor equivalents guide bernard babani.

With out knowing what and ware your are using it, you should choose a similar part. A transistor like the pn2222 that has 500 ma continuous 1 a peak spec is common for this application. 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. Transistor replacement table for transistor datasheet. Transistor cross reference, equivalent and specification is very important for every electronic repairer the importance of transistor cross reference, datasheet, equivalent and specification. Join date oct 2004 location west coast posts 7,942 helped 2331 2331 points 74,061 level 66. Suppose we have a transistor with a beta thats current gain of 20. Transistors substitutionsequivalents all about circuits. Bipolar transistor crossreference search equivalent. A substitute transistor must have the same polarity, either pnp or npn, as the original. C4544 datasheet vcbo300v, npn transistor toshiba, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. Obsolete transistor equivalents all about circuits.

At the maximum voltage, also called a breakdown voltage bv, electrons. Transistor substitution desoldering and replacing a transistor takes very little time. The importance of transistor cross reference, datasheet, equivalent and specification. Everyday low prices and free delivery on eligible orders. Vbrceo 300vmin small collector ouptut capacitance applications high voltage switching and amplifier applications.

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. Cross reference electronic circuits, tv schematics, audio. Alibaba manufacturer directory suppliers, manufacturers. Download book 200 transistor circuits talking electronics. Transistor equivalents for the substitution of modern transistors in elderly projects. Or, point me to an article that explains transistor specifications and how to read them. The first highfrequency transistor was the surfacebarrier germanium transistor developed by philco in 1953, capable of operating up to 60 mhz. Since the transistor has a shortcircuit input, it may not have much voltage at the input, but current flows into the transistor. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. How to choose a replacement for a bipolar transistor total.

World transistor equivalents data az by eca author 4. 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. C4544 silicon npn triple diffuse type transistor components datasheet pdf data sheet free from datasheet data sheet search for. Semiconductor transistor, diode, ic cross reference. Bc547 is a npn transistor hence the collector and emitter will be left open reverse biased when the base pin is held at ground and will be closed forward biased when a signal is provided to. Pinball transistor equivalent chart, or how to read. Original transistor type original alternative type modern substitute alternative substitute.

A wide variety of s8050 transistor equivalent options are available to you, such as ceramic capacitor, super capacitor. 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. Bc327 cross reference electronic circuits, tv schematics, audio. R5250 pr181 alc889dsd wpce775l sl28648blc transistor c4544 ns682403p wpce775 c2097 transistor.

At all electronics we carry a large variety of transistors including darlington transistors, general purpose transistors, jfets, mosfets, phototransistors, triacs, diacs and more. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. 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. Select a replacement transistor with equivalent ft. Transistor equivalents for the substitution of modern. C4544 datasheet, c4544 pdf, c4544 data sheet, datasheet, data sheet, pdf. There are many bipolar transistors, and most of them have many analogues, which are similar in their parameters, so that the search for the replacement usually. Cross reference universal transistor reference page 1. How to choose a replacement for a bipolar transistor alltransistors. The next most important parameter is possible ft the effective maximum operating frequency although the transistor is of no use at that frequency. C4544 datasheet, c4544 pdf, c4544 data sheet, c4544 manual, c4544 pdf, c4544, datenblatt, electronics c4544, alldatasheet, free, datasheet, datasheets, data sheet.

Dodgy ebay replacements are available but im aware that this is not necessarily the best route to go down. Weve got a frys close to my work, but i dont find for example tip122 or tip36c when i do a search. Alternatively equivalent s to these transistors would help. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. 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. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. C5885 datasheet vcbo1500v, npn transistor panasonic. Circuit custom power supply for audio amplifier symmetrical.

Jun 03, 2016 c5885 datasheet vcbo1500v, npn transistor panasonic, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. The original transistor might need special ordering, or be discontinued and unavailable. Apr 05, 2008 i during 80s and 90s, i used to search for components equivalents in books. Knowing how to substitute an alternate transistor type can speed up your. 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. The continuous current is much lower typ 50 to 100 ma. Mar 27, 2015 hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. 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.

If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. 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. Download ic database equivalent guide 100 thousand. Does anyone have any information on quality equivalents for these transistors. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Semiconductor cross reference book paperback july, 1996.

Is there anything available to see if a particular transistor can be replaced with a different one. 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. The links at left may help you to research your own replacement transistors. You have clicked a page that seems to be very popular.