2sc945 equivalent transistor books

But it is not uncommon to drop the first two letters 2sc945 replacement 2sc945 cross reference 2sc945 equivalent 2sc945 substitute. February 2003 sjd00094bed 1 2sc1846 silicon npn epitaxial planar type for medium output power amplification complementary to 2sa0885 features low collectoremitter saturation voltage v cesat output of 3 w can be obtained by a complementary pair with 2sa0885. Transistors starting with 2sc, or 2sd are npn transistors. At the maximum voltage, also called a breakdown voltage bv, electrons. Tags datasheet, download, electronic software, ic, transistor post navigation. General purpose bipolar transistors product search. Smd equivalent the smd versions of the 2sc945 are available as the 2sc1623 sot23 and ksc1623 sot23. It goes further and it offers exactly what you were talking in this topic, real replacements like the 80s and 90s replacements crossreference books. Transistor pnp silicon 35v ic2a to92 case compl to nte2659. Mospec, alldatasheet, datasheet, datasheet search site for electronic.

C unless noted otherwise off characteristics c945 symbol description min. But when its loaded and after some time the c945 had gone. The transistor is subdivided into five groups, r, o, y, p and l, according to its dc current gain. As complementary type the pnp transistor st 2sa733 is recommended. 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. 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. Everyday low prices and free delivery on eligible orders. Power transistor5a,50v,15w, 2sc5706 datasheet, 2sc5706 circuit, 2sc5706 data sheet. Standard bipolar transistors 267 automotive bipolar transistors 69 parametric search. Npn silicon transistor af amplifier and low speed switching, 2sc945 datasheet, 2sc945 circuit, 2sc945 data sheet. It has a decent gain value hfe of maximum 700 and is highly linear. More time is spent figuring out which one to replace and, sometimes, what to replace it with. I believe the transistor for the speaker circuit just broke imo, sitting an hour in rain would do it. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts.

The c945 is an age old japanese bipolar audio frequency npn transistor. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. More than 490,000 part numbers, type numbers, and other identifying numbers listed. All the part names for which the file 0u9h25xojqxp8qwzrfi8kxtjsswy. Transistor equivalent electronics forum circuits, projects. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. Transistor equivalent book 2sc2238 transistor integrated circuit. February 2003 sjd00094bed 1 2sc1846 silicon npn epitaxial planar type for medium output power amplification complementary to 2sa0885 features low collectoremitter saturation voltage v cesat output of 3 w can be obtained by a. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Semiconductortransistor crossreference list peavey. Apr 05, 2008 it has been very useful for me because it doesnt provide only the nte replacements. Transistor substitution desoldering and replacing a transistor takes very little time. Bf199, bf494, 2n4001, 2n4003, mpsa18 and there are all i have. Most projects will specify a particular transistor, but if necessary you can usually substitute.

Simple circuit stereo audio amplifier with ic lm386. Allieds handbook of transistor fundamentals author. But, the only things i see on this transistor again, i dont know what is it, really, are. Not all products andor types are available in every country. Choosing transistor replacements electronics notes. The id printed on components can be misleading, and is sometimes a shortened version of all the info needed for an accurate crossreference. Hence it was widely used in amplifier applications for preamplifying purpose, in high frequency circuits. Diodes and transistors pdf 28p this note covers the following topics. 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. In certain cases, the quoted collector current may be exceeded. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. It has been very useful for me because it doesnt provide only the nte replacements. For those that dont knowtransistors starting with 2sa, or 2sb, are pnp transistors. Transistor is always on always dissipating power can be quite inefficient class a class b no dc bias voltage the transistor spends half its time in active mode and the other half in cutoff pushpull pair transistor q1 pushes drives the output voltage in a positive direction with respect to ground, while transistor q2 pulls the output.

D typical characteristics collector current, i c ma dc current gain, h fe collector current, i c ma saturation voltage mv current gainbandwidth product collector output capacitance collector current, ic ma vce6v collectorbase voltage v f1mhz ie0. C945 transistor pinout, equivalent, uses, features. Transistor codes surface mount, pnp, npn, choosing. Mcigicm 200pcs 2n3906 pnp transistor,2n3906 bipolar bjt transistors pnp 40v 200ma 250mhz 600mw through hole to92 20pcs 2sc945gr 2sc945 npn transistor to92 40v 150ma 400mw marking c945 add to cart.

Nec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. If friends are looking dynamic microphone preamplifier circuit is high quality. D absolute maximum ratings ta25, unless otherwise specified parameter symbol rating unit collectorbase voltage vcbo 60 v collectoremitter voltage vceo 50 v emitterbase voltage vebo 5 v collector dissipationta25 c pc 250 mw. Click the button below to add the transistor 2sc945 samsung to your wish list. I am searching something can replace these transistors. Page 2 of 5 electrical characteristics t ambient25. Semiconductor transistor, diode, ic cross reference. I suggest this circuit because it use the three transistor 2sc945, or 2c1815 or 2sc828 is main which typical transistor amplifier with a low noise this circuit, too. Others, transistor substitution data book 1993, scan, pdf. This item nte electronics 2n3904 silicon npn transistor for general purpose amplifier and switch, 200 ma, 40v pack of 5 mcigicm 200pcs 2n3904 npn transistor, 2n3904 bipolar bjt transistors npn 40v 200ma 300mhz 625mw to923. But 8050 and 8550 seem by fit to make pushpull amplifer. Nte electronics 2n2222a silicon npn transistor for small signal general purpose.

Transistor equivalent c945 may be insufficient information to determine an accurate replacement device. St 2sc945 npn silicon epitaxial planar transistor for switching and af amplifier applications. A complete guide to semiconductor replacement and substitutions from the makers of photofactr service documentation. 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. Data sheet npn silicon transistor 2sc945 npn silicon transistor description the 2sc945. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. C945 cross reference electronic circuits, tv schematics.

Knowing how to substitute an alternate transistor type can speed up your. International transistor equivalents guide bernard babani. Cross reference universal transistor reference page 1. Antique radio forums view topic replacing transistors. A substitute transistor must have the same polarity, either pnp or npn, as the original. Nte electronics 2n3904 silicon npn transistor for general. C945 datasheet, equivalent, cross reference search. Transistor equivalent book 2sc2238 free download as pdf file. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34.

How to find a transistor replacement all about circuits. Unit conditions vbrceo collectoremitter breakdown voltage 50 v ic1ma, ib0 vbrcbo icollectorbase breakdown voltage 60 v c100a, ie0. It is also used as oscillators with is complementary a733 pnp transistor. Transistor 2sc945 transistors c945 ksc945 15a 50v npn to92. Limited quantity available, new old stock, not for export.

And to drive that transistor im using c945 another transistor. C945 transistor npn feature z excellent h fe linearity z low noise z complementary to a733 maximum ratings t a25. 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. If you install the wrong polarity, the sandwich wont work. Standard bipolar transistors 267 show hide parameters. General purpose bipolar transistors product search results. The complementary pnp transistor to the 2sc945 is the 2sa733. C945 cross reference electronic circuits, tv schematics, audio. Most times the transistor manufacturer will start the transistor with the third letter in.