Audio amplifier 100w or w output can use 2out90w or 4outw audio power transistors. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Directions for determining the thermal resistance rths for cooling fins can be found on page 11. 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. Transistor software specializes in the background operation of native location apis for ios and android in locationtracking applications. Marking of electronic components, smd codes 2t, 2t1, 2t. Smd type transistors pnp transistors h8550 features 1.
The links at left may help you to research your own replacement transistors. Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and. Designed with user experience at its core, studio 2019 transforms how new users get up and running and helps experienced users make the most of the powerful features. This software is freeware and may be used commercially and privately for free. With transistoramp you are able to create your individual transistor amplifier with a few mouse clicks. 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. 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. Transistor amplifier circuit designer software electronic. The wolfspeed gtva101k42evv1 is a gan on sic high electron mobility transistor hemt designed specifically with high efficiency, high gain and wide bandwidth capabilities. If you want to run automatically the next time add a. Equivalents of mpsa18 electronics forum circuits, projects.
Download ic database equivalent guide 100 thousand. A substitute transistor must have the same polarity, either pnp or npn, as the original. Bipolar transistors database bipolar transistors database contain more than 46000 transistor data npn. The next most important parameter is possible ft the effective maximum operating frequency although the transistor is of no use at that frequency. 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. 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. Or, point me to an article that explains transistor specifications and how to read them.
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. I keep looking for equivalent transistors, and sometimes find a website that gives a list equivalent transistor. Datasheet contains the design specifications for product development. Can style type 100 screw terminal can style transistor k79 transistor k70 transistor d331 circuit diagram application. Cross reference electronic circuits, tv schematics, audio. Pinball transistor equivalent chart, or how to read.
Kst8550s datasheet, equivalent, cross reference search. Original transistor type original alternative type modern substitute alternative substitute. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. Download transistoramp software for the design of transistor. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. Apr 28, 2014 download bipolar transistors database for free. Select a replacement transistor with equivalent ft. 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 package is up to you whether you want to try to duplicate it or not that one. Join date jun 2005 posts 240 helped 45 45 points 4,206 level 15.
At the maximum voltage, also called a breakdown voltage bv, electrons. For the design of transistor amplifiers there is a new software available. The tool transistoramp has a very easy to use user interface. Bu515 can be replaced with bu508, because both are used in tv horizontal deflection section. Transistors are in stock with sameday shipping at mouser electronics from industry leading manufacturers. Transistoramp bjt transistor amplifier circuits designer software. Pc max ucb max uce max ueb max ic max ft max cctip pf hfe tj euro equivalent, usa equivalent. 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. Weve got a frys close to my work, but i dont find for example tip122 or tip36c when i do a search. 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.
Transistor equivalents for the substitution of modern. 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. World transistor equivalents data az by eca author 4. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. 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. Ss8550 datasheet, equivalent, cross reference search. Transistor codes surface mount, pnp, npn, choosing. Sdl trados studio 2019 has evolved to bring translators a brand new experience. Collector s8550 features z complimentary to s8050 z collector current. Jun 24, 2019 s transistor datasheet pdf, s equivalent.
Bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. S8550 is a pnp transistor hence the collector and emitter will be left open reverse biased when the base pin is held at ground and will be. The bc337 is an npn transistor with a maximum gain of 630, commonly. Looking for equivalent transistor electrical engineering. 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. Transistors substitutionsequivalents all about circuits. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. Marking of electronic components, smd codes 2t, 2t1, 2t, 2til, 2ty.
S is a pnp transistor hence the collector and emitter will be left open reverse biased when the base pin is held at ground and will be. Datasheet archive mpsa18 cross reference equivalent xref pin compatible mpsa18 2sc mpsa18 2sc3112 mpsa18 bc184 mpsa18 bc4 mpsa18 bc414 mpsa18 bc550 mpsa18 bfs29 mpsa18 c mpsa18 ecg47. Bipolar transistors database bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. Choosing transistor replacements electronics notes. Transistor equivalents for the substitution of modern transistors in elderly projects. Datasheets ics5osk482tilf, kst4403, mmbt4403, rt9023gb, s8550, s9012. This makes the gtva101k42ev ideal for applications in the 0. Bl galaxy electrical production specification silicon epitaxial planar transistor features high collector current. Value type r1120k14w resistor r23k3 12w resistor r35k6 14w res. 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. Jun 25, 2018 smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. 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. How to choose a replacement for a bipolar transistor total.
Semiconductor transistor, diode, ic cross reference. If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. Pc max ucb max uce max ueb max ic max ft max cctip pf hfe tj euro equivalent, usa equivalent, ussr equivalent, japan equivalent. Once the transistor specifications and parameters have been ascertained, it is possible to check for other replacement transistor types with similar parameters that. Lm324 datasheet, lm324 pdf, lm324 data sheet, lm324 manual, lm324 pdf, lm324, datenblatt, electronics lm324, alldatasheet, free, datasheet, datasheets, data sheet. If you install the wrong polarity, the sandwich wont work. Should you find any info that can fill in any of the blanks in the matrix below.
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