Join date jun 2005 posts 240 helped 45 45 points 4,206 level 15. Transistors substitutionsequivalents all about circuits. Apr 12, 2015 2239transistor equivalent circuits and models 2239 b ce circuit fig. 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. Bipolar transistors database contain more than 46000 transistor. But 8050 and 8550 seem by fit to make pushpull amplifer. Ac128 ac128 transistor transistor ac128 ac128 datasheet data sheet of transistor ac128 ac128 transistor datasheet ac128 transistor images mc9s08ac128 datasheet ac128 demo51ac256kit. The continuous current is much lower typ 50 to 100 ma. C1815 cross reference electronic circuits, tv schematics, audio. Matsushita 2sc83 no stock use equivalent 2sc1518 kp components inc. Apr 28, 2014 download bipolar transistors database for free.
Transistors 2326, 2326b, kt326, kt326 are produced in metalglass casing. The transistor equivalent circuit can now be evolved with the twopole formulae for the transistor fundamental circuit in fig. Nov 18, 2018 fm transmitter circuit is a quite fun project for electronics beginners, so heres a circuit with the c9018 transistor in a previous post ive wrote about a stable and simple miniature fm transmitter circuit, anyway it was a good one. Is there any equivalent transistor i can use in place of this one, something that is easiercheaper to get a hold of. Once the transistor specifications and parameters have been ascertained, it is possible to check for other replacement transistor types with similar parameters that. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Cross reference universal transistor reference page 1.
Transistor power gain voltage frequency mode case pin 123. Download ic database equivalent guide 100 thousand. A transistor equivalent circuit is usually a linear approximation that simplifies circuit analysis of transistor circuit. Hi friends i need a software or any book to find the equivalent or substitute of. How to choose a substitute transistor when an exact replacement isnt available. In a previous post ive wrote about a stable and simple miniature fm transmitter circuit, anyway it was a good one. Download ic database equivalent guide 100 thousand components toni april 17, 2017 april 4, 2012 datasheet, download ic software database dated 2003 with database information from more than 100,000 semiconductors such as transistors and integrated circuits. C1815 cross reference electronic circuits, tv schematics. Choosing transistor replacements electronics notes. Vmt3 emt3f sot416 sot323fl lfeatures 1 builtin biasing resistors, r1 r2 22k. The next most important parameter is possible ft the effective maximum operating frequency although the transistor is of no use at that frequency. As discussed before, the voltage a circuit receives from a source depends on its input impedance as well as the internal impedance of the source, while the voltage it delivers depends on its output impedance as well as the load impedance. Bu515 can be replaced with bu508, because both are used in tv horizontal deflection section.
C83 datasheet, c83 pdf, c83 data sheet, c83 manual, c83 pdf, c83, datenblatt, electronics c83, alldatasheet, free, datasheet, datasheets, data sheet. Bipolar transistors database bipolar transistors database contain more than 46000 transistor data npn. The complementary pnp transistor to the 2sc83r is the. The flow of electrons is convincingly demonstrated by the cathode ray tube and other experiments carried out a hundred years ago. Fm transmitter circuit is a quite fun project for electronics beginners, so heres a circuit with the c9018 transistor. Pc max ucb max uce max ueb max ic max ft max cctip pf hfe tj euro equivalent, usa equivalent, ussr equivalent, japan equivalent. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. A substitute transistor must have the same polarity, either pnp or npn, as the original. Im looking at buying transistors and noticed its extremely difficult to find ac 128 transistors, as noted on the fuzz factory schematic.
If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. 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 to106. It is therefore important to consider these input and output impedances of an. Bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. Direction of cur rent flow can be easily found by remem bering the transistor polarity rule given in art 59. The complementary pnp transistor to the 2sc83 is the 2sa683.
Npn transistor c83 c83 transistor c83 npn transistor lightdependent resistor specification c1983 transistor pin configuration of c83 transistor lhi968 lhi878 c83 text. Transistor tutorial about bipolar and fet transistors. 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 first datasheet also has the same typo potableportable so you can use the ss90 not only in your eda software but also in your. 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. Looking for equivalent transistor electrical engineering. C83 datasheet vcbo30v, npn transistor panasonic, 2sc83 datasheet, c83 pdf, c83 pinout, c83 manual, c83 schematic, c83 equivalent. Fm transmitter circuit using c9018 transistor circuits diy. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. 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. A673 datasheet silicon pnp transistor hitachi, 2sa673 datasheet, a673 pdf, a673 pinout, a673 manual, a673 schematic, a673 equivalent, a673 data. Aug, 2011 a transistor like the pn2222 that has 500 ma continuous 1 a peak spec is common for this application. At the maximum voltage, also called a breakdown voltage bv, electrons.
Bonjour, quelquun peux me dire avec quoi je peux replacer le transistor bcp56. I am searching something can replace these transistors. It is therefore important to consider these input and output impedances of an amplification circuit as well as its voltage gain. Transistor 2sc83, 2sc84 silicon npn epitaxial planer type for lowfrequency power amplification and driver amplification unit. Replacement and equivalent transistor for the 2sc83r. World transistor equivalents data az by eca author 4. When no voltage is applied to the gate of an enhancement fet the transistor is in the off state similar to an open switch. Transistors 2t326b are silicon, epitaxialplanar, amplifying, with pnp structure. See all formats and editions hide other formats and editions. Does a quick software spice check suggest that it would work with a.
Factory drop ship smaller orders ship within 5 days in stock. Silicon transistor products and 1source electronic components at 1source you can find nearly any and every boardlevel electronic component, tool requirement andor raw material all in one place. The 2sc83r transistor might have a current gain anywhere between 120 and 240. 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. Semiconductor transistor, diode, ic cross reference. 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. Transistors are nonlinear devices but all circuit analysis is premised on the circuit elements being linear so this causes. 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. 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. A transistor like the pn2222 that has 500 ma continuous 1 a peak spec is common for this application. 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. 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. 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. We supply the largest variety of electronic component parts, including allocated, obsolete and hardtofind components, and the largest availability.
Aug 08, 2016 c83 datasheet vcbo30v, npn transistor panasonic, 2sc83 datasheet, c83 pdf, c83 pinout, c83 manual, c83 schematic, c83 equivalent. Diode 1n9148 1n4307 1n4532 diode 1n3605 2n2222 chip 2n2369 transistor se708 ma1704 ma1703 text. Bf199, bf494, 2n4001, 2n4003, mpsa18 and there are all i have. Select a replacement transistor with equivalent ft. Smd equivalent the smd versions of the 2sc83 are available as the 2sc2859 sot23, 2sc4118 sot323, 2sd874 sot89, ktc3876 sot23 and ktc3876s sot23. Equivalent circuits of transistors, physics tutorial.
Sometimes the 2s prefix is not marked on the package the 2sc83r transistor might be marked c83 r. Transistors are designed for application in amplifiers with high and super high frequency in switching devices. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Study the data sheet if the transistor is so arcane that you cannot. Transistor equivalent electronics forum circuits, projects. The use holes to explain any part of a transistor function is confusing, a positive charge does not move because of the mass of the positively charged nucleus. Three elements of twojunction transistor are given below. Jan 04, 2017 a673 datasheet silicon pnp transistor hitachi, 2sa673 datasheet, a673 pdf, a673 pinout, a673 manual, a673 schematic, a673 equivalent, a673 data. Dta124e series pnp 100ma 50v digital transistor bias resistor builtin transistor datasheet loutline parameter value sot723 sot416fl vcc50v icmax. Alternatively equivalents to these transistors would help.
27 1429 31 504 326 1636 384 1207 1493 740 277 260 133 1406 1217 1267 1233 1672 511 29 435 488 1549 256 748 1195 73 976 1270 888 64 501 851 59 150 803 392 629