At the maximum voltage, also called a breakdown voltage bv, electrons. 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. As below 1 2 absolute maximum ratings description symbol value unit collector base voltage vcbo 35 v collector emitter voltage vceo 30 v. Pnp silicon epitaxial planar transistor 1 high speed switching. World transistor equivalents data az by eca author 4.
The transistor equivalent circuit can now be evolved with the twopole formulae for the transistor fundamental circuit in fig. All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and.
Home components hardware boards books kits futurlec the electronic components and semiconductor superstore. C90 transistor datasheet pdf transistor datasheet pdf, equivalent. A733 pnp epitaxial silicon transistor elite enterprises h. As below 1 2 absolute maximum ratings description symbol value unit collector base voltage vcbo 35 v collector emitter. Alternative transistors for ss90 are s90, s8050, 2n2222, bc337, bc338, output pins of some equivalents are.
Knowing how to substitute an alternate transistor type can speed up your. Kec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The links at left may help you to research your own replacement transistors. If you install the wrong polarity, the sandwich wont work.
All trademarks are properties of their respective owners. May 17, 2016 c90 datasheet vcbo 40v, npn transistor kec, ktc90 datasheet, 2sc90 datasheet, c90 pdf, c90 pinout, c90 schematic, c90 equivalent. C9012 transistor datasheet details you should know. Keywords, c90, datasheet, pdf, etc, transistor, 90, 0, c901, c90, c9, equivalent. Try findchips pro for transistor equivalent c common anode display with driver vcc figure 9.
Transistor codes surface mount, pnp, npn, choosing. A substitute transistor must have the same polarity, either pnp or npn, as the original. Theyre critical as a control source in just about every modern circuit. Baseemitter saturation voltage collectoremitter saturation voltage collector current 0.
Cross reference electronic circuits, tv schematics, audio. 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. Before searching for c9012 transistor datasheet you may have thought that it was a npn transistor because it has a letter c in front. How good a replacement is a rather complex question, mostly revolving around what you are looking to do with it. Transistor equivalents for the substitution of modern transistors in elderly projects.
In this tutorial well introduce you to the basics of the most common transistor around. How to choose a substitute transistor when an exact replacement isnt available. If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. Classification of rank range hfe1 120200 200350 300400 electrical characteristics tamb250c unless otherwise specified typ max 0. I keep looking for equivalent transistors, and sometimes find a website that gives a list equivalent transistor. If c is greater than 1, the transistor isis with both input and output terminals of the transistor open circuited. 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. Original transistor type original alternative type modern substitute alternative substitute. Epitaxial planar npn transistor general purpose, switching, c90 datasheet, c90 circuit, c90 data sheet. Marking package code sts90 sts90 to92 outline dimensions unit.
Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. Weve got a frys close to my work, but i dont find for example tip122 or tip36c when i do a search. Cross reference universal transistor reference page 1. Nte is a company that specializes in cross referenced parts.
Theres nothing critical about the vu meter design since its merely switching the leds on and off. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. 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. C actually is an european code while 2sc is a japanese code. Is there any webbased or stand alone program to do such service for transistors and ics. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. This pair of transistors will buffer the signal from q3s collector, and provide a high gain as the signal goes to the final stage. 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. Or, point me to an article that explains transistor specifications and how to read them. A transistor is a semiconductor device commonly used as an amplifier or an electrically controlled switch. Transistor equivalents for the substitution of modern. Electronic manufacturer, part no, datasheet, electronics description. Select a replacement transistor with equivalent ft. I during 80s and 90s, i used to search for components equivalents in books.
Directions for determining the thermal resistance rths for cooling fins can be found on page 11. Choosing transistor replacements electronics notes. I am planning to make the vu meter as the schematic in the image. Xc6875 mc1741l c44 transistor sn761 79l15 741p general instrument data book sn75107 mc7724c text. Apr 05, 2008 i during 80s and 90s, i used to search for components equivalents in books.
C90, c90 datasheet, c90 npn small signal transistor datasheet, buy c90 transistor. Hi, could somebody help me with replacement transistors for 9014npn, 150ma, 150mhz, 9018 npn, 50ma, 700mhz and 8550pnp, 1. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. S90 datasheet, jiangsu changjiang electronics technology co,ltd sot23 plasticencapsulate transistors sot23 s90lt1 features 1. Kaki transistor c9012 read book kaki transistor c9012 kaki transistor c9012 this is likewise one of the factors by obtaining the soft documents of this kaki transistor c9012 by online. 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. Ss90 transistor pinout, equivalent, uses, features. The original transistor might need special ordering, or be discontinued and unavailable. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. That line thats worse than chinese means that its intended to be used with its pnp complimentary transistor the 2n9012 on the output stage hence the class b push pull bit of a power amplifier. Q11 is a common collector and q12 is a common emitter. Sts90 npn silicon transistor descriptions general purpose application.
Continental device india limited an isots 16949, iso 9001 and iso 14001 certified company npn silicon planar transistor cmbt 90 pin configuration npn sot23 1 base 2 emitter 3 collector 3 marking. These transistors help to form the input differential stage of the amplifier. Transistor cross reference, equivalent and specification is very important for every electronic repairer the importance of transistor cross reference, datasheet, equivalent and specification. Understanding transistor cross reference, equivalent. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. Just a work of caution, many of the transistor equivalent documents and software packages have shortcomings and i am afraid to say that in many cases they have proved to be wrong. 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. It looks from the datasheet that the 2n90 has twice the ic continuous collector current of 500ma, compared to a peak in the 3904 of 200ma. International transistor equivalents guide bernard babani. Everyday low prices and free delivery on eligible orders. C90 datasheet, c90 pdf, c90 data sheet, c90 manual, c90 pdf, c90, datenblatt, electronics c90, alldatasheet, free, datasheet, datasheets, data sheet. You might not require more period to spend to go to the ebook start as well as search for them.
More time is spent figuring out which one to replace and, sometimes, what to replace it with. Smd databook electronic circuits, tv schematics, audio. Pinball transistor equivalent chart, or how to read. 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. C90 datasheet vcbo 40v, npn transistor kec, ktc90 datasheet, 2sc90 datasheet, c90 pdf, c90 pinout, c90 schematic, c90 equivalent. Semiconductor transistor, diode, ic cross reference. The importance of transistor cross reference, datasheet, equivalent and specification. Aug 25, 2018 c90 transistor datasheet pdf transistor datasheet pdf, equivalent.
Transistor substitution desoldering and replacing a transistor takes very little time. Can i use 2n2222 transistor instead of c90 transistor in a vu meter. Ecg transistor replacement guide book free 2sb337 transistor replacement guide 980510 2n339 c24850772 bc149c 2sb508 s9510. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. Complementary pair with sts9012 ordering information type no. C90, c90 npn small signal transistor, buy c90 transistor. Should you find any info that can fill in any of the blanks in the matrix below. 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 transistor is used in a wide variety of digital and analog functions, including amplification, switching, voltage regulation, signal modulation, and oscillators because of its fast response and accuracy. I am getting all the components except the c90 transistor at local shops.
186 342 1278 1145 126 1202 1309 729 563 1419 517 1083 606 1350 130 1066 301 106 332 1500 311 1317 671 306 1470 1202 1008 499 1178 357 325 1090 268 113 899 1212 460 1390 936 1180 1378 1239