Transistors substitutionsequivalents all about circuits. 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. Download book 50 555 circuits by talkingelectronics. 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. These three vary mainly in the idss parameter drain current with gate shorted to source. Mar 10, 2009 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. 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. No licence is granted for the use of it other than for information purposes in connection with the products to. C1815 cross reference electronic circuits, tv schematics.
Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor into the equipment. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. Alternatively equivalents to these transistors would help. Knowing how to substitute an alternate transistor type can speed up your. Us headquarters 28040 west harrison parkway, valencia, ca 9554162 tel. Semiconductor cross reference book paperback july, 1996. Allieds handbook of transistor fundamentals author. Transistor equivalent book pdf free download by corfikome. 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. Semiconductortransistor crossreference list peavey.
Understanding transistor cross reference, equivalent. J112g j1 equivalent datasheet jfet j111 transistor marking j112 application note jfet j111. Check our section of free ebooks and guides on transistor circuits now. Understanding transistor replacement, substitution and. Fairchild semiconductor special offers and product promotions. Marking of electronic components, smd codes j1, j1, j1. Transistor cross reference, equivalent and specification is very important for every electronic repairer the importance of transistor cross reference, datasheet, equivalent and specification. 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. If you install the wrong polarity, the sandwich wont work. This page contains list of freely available e books, online textbooks and tutorials in transistor circuits. J111 j112 j1 mmbfj111 mmbfj112 mmbfj1 j111 j112 j1 mmbfj111 mmbfj112 mmbfj1 nchannel switch this device is designed for low level analog switching, sample and hold circuits and chopper stabilized amplifiers.
Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Apr 05, 2008 i during 80s and 90s, i used to search for components equivalents in books. Download ic database equivalent guide 100 thousand. Oct 29, 2015 j6810 datasheet color display horizontal deflection output, j6810 datasheet, j6810 pdf, j6810 pinout, j6810 equivalent, j6810 data, fjaf6810 datasheet. J irchi field effect transistor computer engineering. Absolute maximum ratings ta 25c unless otherwise noted. Electronic components for building analogue synthesisers.
Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. 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. See all 2 formats and editions hide other formats and editions. Is there any webbased or stand alone program to do such service for transistors and ics.
Mos fet realizes low onstate resistance with even compact packages. Marking of electronic components, smd codes j8, j8, j8. Download calculator for parabolic satellite dish antenna design. Is there anything available to see if a particular transistor can be replaced with a different one. Semiconductor transistor, diode, ic cross reference. Finding transistor replacement can take you hours if you dont know the right method to do it. Vrt comparison table for semiconductors from a to z edition. Check our section of free e books and guides on transistor circuits now. Download book 200 transistor circuits talking electronics. Channel depletion, j111 datasheet, j111 circuit, j111 data sheet.
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. Choosing transistor replacements electronics notes. Cross reference electronic circuits, tv schematics, audio. Understanding transistor replacement, substitution and information is very important for a electronic repairer. All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. Nte is a company that specializes in cross referenced parts. Transistor jfet, n to 92 j111 sheets, pack of 5 by fairchild semiconductor manufacturer part number. Make sure this fits by entering your model number transistor jfet, n to 92 j111 sheets, pack of 5 by fairchild semiconductor manufacturer part number. Jun 25, 2018 smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Transistor substitution desoldering and replacing a transistor takes very little time.
The original transistor might need special ordering, or be discontinued and unavailable. Alternatively equivalent s to these transistors would help. For the best answers, search on this site mosfets are a type of transistor but they dont function like a bijunction transistor, like the 2n3055. Cross reference universal transistor reference page 1. How to choose a replacement for a bipolar transistor total. The importance of transistor cross reference, datasheet, equivalent and specification. More time is spent figuring out which one to replace and, sometimes, what to replace it with. 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. J6810 datasheet color display horizontal deflection output, j6810 datasheet, j6810 pdf, j6810 pinout, j6810 equivalent, j6810 data, fjaf6810 datasheet. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. 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. 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.
Select a replacement transistor with equivalent ft. International transistor equivalents guide bernard babani. Free transistor circuits books download ebooks online. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. On semiconductor j transistor jfet n channel 3pin to92 bulk. With out knowing what and ware your are using it, you should choose a similar part. 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. Directions for determining the thermal resistance rths for cooling fins can be found on page 11. 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. Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor i. I keep looking for equivalent transistors, and sometimes find a website that gives a list equivalent transistor. I during 80s and 90s, i used to search for components equivalents in books. An103 the fet constantcurrent sourcelimiter introduction the combination of low associated operating voltage and high output impedance makes the fet attractive as a constant.
If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. 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. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. Transistor uses, transistor rules, common emitter circuit, small signal amplification, fieldeffect transistors, jfet operating regions. At the maximum voltage, also called a breakdown voltage bv, electrons. Aug 25, 2011 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. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code.
On means current is flowing through the transistor therefore vbe. This page contains list of freely available ebooks, online textbooks and tutorials in transistor circuits. Substitute with the correct part number, the equipment will work for a long time and sometimes the substitute transistor will even work better than the original part number. World transistor equivalents data az by eca author 4. Free transistor circuits books download ebooks online textbooks.
Vrt comparison table for semiconductors from a to z. J6810 datasheet 1500v color display horizontal deflection. The next most important parameter is possible ft the effective maximum operating frequency although the transistor is of no use at that frequency. Everyday low prices and free delivery on eligible orders. This data sheet and its contents the information belong to the members of the premier farnell group of companies the group or are licensed to it. Offers a lineup of compound products combining two elements with the downsizing of the packages attained, thus contributing to the highdensity mounting of the packages. Diodes and transistors pdf 28p this note covers the following topics. Calculating the operating dc or quiescent point of a common emitter amplifier if we have a working circuit. Download ic database equivalent guide 100 thousand components.
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