Rectron, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. C unless noted otherwise off characteristics c945 symbol description min. C945 datasheetpdf 1 page list of unclassifed manufacturers. And to drive that transistor im using c945 another transistor. Transistor equivalent electronics forum circuits, projects. How to find a transistor replacement all about circuits. Npn silicon general purpose transistor, c3205 pdf download secos corporation. 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.
C945, c945 datasheet, c945 npn general purpose transistor, buy c945 transistor. Stanson, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Circuits such as a smallsignal amplifier or a highspeed switching circuit might employ one or more c945 transistors features of c945 npn transistor. Apr 20, 2020 a c945 transistor is a type of negativepositivenegative npn bipolar junction transistor. To92 plasticencapsulate transistors, c945 datasheet, c945 circuit, c945 data sheet. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. C945 cross reference electronic circuits, tv schematics. But, the only things i see on this transistor again, i dont know what is it, really, are. Circuits where a lowcurrent, highspeed transistor is required will employ a transistor such as c945 transistor. Symbol characteristics min typ max unit test conditions bvcbo collectorbase breakdown voltage 60 v ic100. C945 datasheet pdf 1 page list of unclassifed manufacturers. The circuit is simple and i basically understand it and can recreate it, except for the transistor.
Npn silicon transistoraf amplifier and low speed switching nec. Npn epitaxial silicon transistor, c945 pdf download fairchild semiconductor, c945 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits electronic component search and free download site. But when its loaded and after some time the c945 had gone. The gain of the 2sc945 will be in the range from 90 to 600, 2sc945r ranges from 90 to 180, 2sc945p ranges from 200 to 400, 2sc945k ranges from 300 to 600. If you cant search it here, nowhere else in the world. 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. The 2sc945q transistor might have a current gain anywhere between 5 and 270.
Unit conditions vbrceo collectoremitter breakdown voltage 50 v ic1ma, ib0 vbrcbo icollectorbase breakdown voltage 60 v c100a, ie0. To92 plasticencapsulate transistors c945 transistornpn features power dissipation p cm. C945 is a negative positive negative npn bipolar junction transistor. Nec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Com datasheet search site for electronic components and semiconductors and other semiconductors. To92 plasticencapsulate transistors 8050ss transistor npn features z general purpose switching and amplification. If your question requires design or troubleshooting information, please email email protected for a prompt reply.
Bd681g 4a 100v bipolar power npn plastic medium power. But 8050 and 8550 seem by fit to make pushpull amplifer. The transistor is labeled as a c945 p228c which appears to be an old npn transistor. Download ic database equivalent guide 100 thousand. Bd681g 4a 100v bipolar power npn plastic medium power silicon npn darlingtons transistor y2, find complete details about bd681g 4a 100v bipolar power npn plastic medium power silicon npn darlingtons transistor y2, transistor b892 bd681g 4a, c945 gr331 transistor transistor b892 bd681g 4a, transistor c103 c945 gr331 transistor transistor b892 bd681g 4a from integrated circuits supplier or. C945 2sc945 to92,npn silicon transistoraf amplifier and low speed switching, find complete details about c945 2sc945 to92,npn silicon transistoraf amplifier and low speed switching,c945,2sc945,switch from integrated circuits supplier or manufacturershenzhen gintech electronic trade co.
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. C945 transistor npn feature z excellent h fe linearity z low noise z complementary to a733 maximum ratings t a25. C945 2sc945 to92,npn silicon transistoraf amplifier and. Npn transistor, c945 datasheet, c945 circuit, c945 data sheet. I am searching something can replace these transistors. There is absolutely no markings on this thing, and it has three legs and black solid body. C945 datasheet, c945 datasheets, c945 pdf, c945 circuit. Circuits such as a smallsignal amplifier or a highspeed switching circuit might employ one or more c945 transistors. The further detail about c 945 transistor will be given later in this tutorial.
Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. Applications the h945 is designed for driver stage of af amplifier and low speed switching. Page 2 of 5 electrical characteristics t ambient25. D756 datasheet, d756 pdf, d756 data sheet, datasheet, data sheet, pdf. Weitron npn transistors,alldatasheet, datasheet, datasheet search site for electronic components and. A c945 transistor is a type of npn bipolar junction transistor. Bf199, bf494, 2n4001, 2n4003, mpsa18 and there are all i have. Semiconductor transistor, diode, ic cross reference.
C945 is an npn silicon planar epitaxial transistor designed for audio frequency amplifier. Npn silicon transistor af amplifier and low speed switching, 2sc945 datasheet, 2sc945 circuit, 2sc945 data sheet. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. If you want to run automatically the next time add a. C945 pdf, c945 description, c945 datasheets, c945 view.
I believe the transistor for the speaker circuit just broke imo, sitting an hour in rain would do it. Mcc 2sc945y micro commercial components tm 20736 marilla street chatsworth micro commercial components 2sc945gr ca 911 phone. Sep 21, 2019 if friends are looking dynamic microphone preamplifier circuit is high quality. St 2sc945 npn silicon epitaxial planar transistor for switching and af amplifier applications. C945, c945 npn general purpose transistor, buy c945 transistor. Skype has revolutionized internet communications by extending skype to the global business community with skype connect. As complementary type the pnp transistor st 2sa733 is recommended.
C945 datasheet, c945 pdf, c945 data sheet, datasheet, data sheet, pdf. Co,ltd sot23 plasticencapsulate transistors sot23 s90lt1 features 1. The h945 is designed for driver stage of af amplifier and low speed switching. C945 2sc945 to92,npn silicon transistoraf amplifier and low. Bd681g 4a 100v bipolar power npn plastic medium power silicon npn darlingtons transistor y2, find complete details about bd681g 4a 100v bipolar power npn plastic medium power silicon npn darlingtons transistor y2,transistor b892 bd681g 4a,c945 gr331 transistor transistor b892 bd681g 4a,transistor c103 c945 gr331 transistor transistor b892 bd681g 4a from integrated. The 2n2222a is an npn transistor, so when the base pin is grounded, the collector and emitter. The 2sc945 is designed for use in driver stage of af amplifier and low speed switching.
C945p datasheet vcbo 60v, npn transistor nec, 2sc945p datasheet, c945p pdf, c945p pinout, c945p manual, c945p schematic, c945p equivalent. Silicon pnp transistor for use in driver and output stages of audio frequency amplifiers, b564 pdf download nec renesas technology, b564 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. Enjoy a wealth of features that support and enhance your business communications. The transistor is subdivided into five groups, r, o, y, p and l, according to its dc current gain. If you want to work on c945 in proteus, then you should download this c945 library for proteus. C945 transistor npn feature excellent hfe linearity low. Electrical characteristics ta25 c unless otherwise noted countinued characteristics symbol min typ max unit.
Com is the biggest online electronic component datasheets search engine. I have some 2n2222 lying around and it seems comparable, but i cant quite tell. Skype connect can be the reliable, scalable and simple solution for every kind of business low cost global rates for outbound calling. Aug 31, 2018 c945 is an npn silicon planar epitaxial transistor designed for audio frequency amplifier. C945 datasheet, equivalent, cross reference search. Oct 04, 2012 the circuit is simple and i basically understand it and can recreate it, except for the transistor. A c945 transistor is a type of negativepositivenegative npn bipolar junction transistor. If friends are looking dynamic microphone preamplifier circuit is high quality. May 17, 2016 c945p datasheet vcbo 60v, npn transistor nec, 2sc945p datasheet, c945p pdf, c945p pinout, c945p manual, c945p schematic, c945p equivalent. Sot23 bipolar transistors transistor npn, c945 datasheet, c945 circuit, c945 data sheet. Oct 24, 2015 i am searching something can replace these transistors. Typically, circuits where a lowcurrent, highspeed transistor is required will employ a transistor such as the c945 transistor. C945 datasheetpdf list of unclassifed manufacturers.