Rectron inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other. Cross reference universal transistor reference page 1. 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. Transistor equivalent electronics forum circuits, projects. How to find a transistor replacement all about circuits. It has a decent gain value hfe of maximum 700 and is highly linear. C945 npn transistor complementary pnp, replacement, pinout, pin. A wide variety of a1015 transistor equivalent options are available to you, there are 48 suppliers who sells a1015 transistor equivalent on, mainly located in asia. C945 transistor npn feature excellent hfe linearity low. And to drive that transistor im using c945 another transistor. If your question requires design or troubleshooting information, please email email protected for a prompt reply. 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.
Get your questions answered from other customers who own this product or have experience with it. Circuits where a lowcurrent, highspeed transistor is required will employ a transistor such as c945 transistor. Electrical characteristics ta25 c unless otherwise noted countinued characteristics symbol min typ max unit. C945 cross reference electronic circuits, tv schematics, audio. Hence it was widely used in amplifier applications for preamplifying purpose, in high frequency circuits. C unless noted otherwise off characteristics c945 symbol description. The c945 is an age old japanese bipolar audio frequency npn transistor. Collector output capacitance vcb 10v, ie 0, f 1mhz noise. There is absolutely no markings on this thing, and it has three legs and black solid body. C945, c945 npn general purpose transistor, buy c945 transistor. C5027 datasheet vceo 800v,3a, npn transistor fairchild. As complementary type the pnp transistor st 2sa733 is recommended.
C unless noted otherwise off characteristics c945 symbol description min. It is manufactured in to93 package, the max load this transistor can drive is around 150ma or 0. I have some 2n2222 lying around and it seems comparable, but i cant quite tell. A c945 transistor is a type of negativepositivenegative npn bipolar junction transistor. 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.
C945 transistor introduction the world of electronic parts and. C5885 datasheet vcbo1500v, npn transistor panasonic. Circuits such as a smallsignal amplifier or a highspeed switching circuit might employ one. C1815 transistor details about pinout, equivalent, uses, features. Applications the h945 is designed for driver stage of af amplifier and low speed switching.
Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. C945 transistor pinout, equivalent, uses, features. A c945 transistor is a type of npn bipolar junction transistor. The transistor is labeled as a c945 p228c which appears to be an old npn transistor. The further detail about c945 transistor will be given later in this tutorial. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. A wide variety of transistor c945 options are available to you, there are 297 suppliers who sells transistor c945 on, mainly located in asia.
Alternatively equivalents to these transistors would help. St 2sc945 npn silicon epitaxial planar transistor for switching and af amplifier applications. C5027 datasheet vceo 800v, 3a, npn transistor fairchild, ksc5027 datasheet, c5027 pdf, c5027 pinout, equivalent, data, circuit, output, ic, schematic. I was able to replace this transistor with 2n3904 i shouldve been more careful picking the replacement that had the same order of. The transistor is subdivided into five groups, r, o, y, p and l, according to its dc current gain. C945 datasheet, c945 pdf, c945 data sheet, c945 manual, c945 pdf, c945, datenblatt, electronics c945, alldatasheet, free, datasheet, datasheets, data sheet, datas. But when its loaded and after some time the c945 had gone. Semiconductortransistor crossreference list peavey. Then a transistor with no series emitter resistor and its base biased at 0. C945 is an npn silicon planar epitaxial transistor designed for audio frequency amplifier. The top countries of supplier is china, from which the percentage of a1015 transistor equivalent supply is 100% respectively. C945 datasheet, equivalent, cross reference search. D756 datasheet, d756 pdf, d756 data sheet, datasheet, data sheet, pdf. Each transistor is different, the voltage increases when the current increases and the voltage decreases when the temperature increases.
Semiconductor transistor, diode, ic cross reference. The c945 is the same as a 2sc945 ecept that the pins are arranged ebc. Symbol characteristics min typ max unit test conditions. The transistor amplifies the changes in the forward voltage of its baseemitter diode. When the pwm0 output is high, the npn and pnp transistors will both be in their conducting state, and the 5v, transistor. C945 npn transistor complementary pnp, replacement, pinout. C945, c945 datasheet, c945 npn general purpose transistor, buy c945 transistor. I have an old microphone,i want to make play with common amplifier.
Aug 25, 2017 if you want to work on c945 in proteus, then you should download this c945 library for proteus. If you want to work on c945 in proteus, then you should download this c945 library for proteus. How do i know if it will be ok some particular value i should look at. C945 transistor npn feature z excellent h fe linearity z low noise z complementary to a733 maximum ratings t a25. C945 is a generalpurpose npn transistor that widely used in a variety of commercial and educational electronic circuits. The 2sc945 is designed for use in driver stage of af amplifier and low speed switching.
May 03, 2019 transistor is a scifi themed action rpg that invites you to wield an extraordinary weapon of unknown origin as you fight through a stunning futuristic city. Lc945 datasheet, lc945 pdf, lc945 data sheet, lc945 manual, lc945 pdf, lc945, datenblatt, electronics lc945, alldatasheet, free, datasheet, datasheets, data sheet. S90 datasheet, jiangsu changjiang electronics technology co,ltd sot23 plasticencapsulate transistors sot23 s90lt1 features 1. C945 is a negative positive negative npn bipolar junction transistor. The top countries of suppliers are china, hong kong s. Upd4538 c945 b c945 c945 w 53 kc945 transistor c945 p c945 equivalent c945 plastic transistor c945. C945 is a general purpose npn transistor used in wide variety of commercial and educational electronic circuits.
Circuits such as a smallsignal amplifier or a highspeed switching circuit might employ one or more c945 transistors. There is absolutely no markings on this thing, and it. Transistor is a scifi themed action rpg that invites you to wield an extraordinary weapon of unknown origin as you fight through a stunning futuristic city. Fm120m willas thru c945 sot23 plasticencapsulate transistors fm1200m 1. Feature z excellent h fe linearity z low noise z complementary to a733 3. Aug 31, 2018 c945 is an npn silicon planar epitaxial transistor designed for audio frequency amplifier. C945 cross reference electronic circuits, tv schematics. It is also used as oscillators with is complementary a733 pnp transistor.
C945 datasheet, c945 pdf, c945 data sheet, datasheet, data sheet, pdf. Weitron, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. May 17, 2016 c945p datasheet vcbo 60v, npn transistor nec, 2sc945p datasheet, c945p pdf, c945p pinout, c945p manual, c945p schematic, c945p equivalent. The circuit is simple and i basically understand it and can recreate it, except for the transistor. Smd equivalent the smd versions of the c945 are available as the 2sc2712 sot23, 2sc4116 sot323, 2sc4738 sot23, fjx945 sot323, ktc3875 sot23 and ktc3875s sot23. Jan 18, 2018 c945 npn transistor complementary pnp, replacement, pinout, pin configuration, substitute, equivalent smd, datasheet. The id printed on components can be misleading, and is sometimes a shortened version of all the info needed for an accurate crossreference. C5885 datasheet vcbo1500v, npn transistor panasonic, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. Sep 10, 2015 c5027 datasheet vceo 800v, 3a, npn transistor fairchild, ksc5027 datasheet, c5027 pdf, c5027 pinout, equivalent, data, circuit, output, ic, schematic. Page 2 of 5 electrical characteristics t ambient25. This is low noise microphone preamplifier circuit, by 2 transistor mono part name c945 or c828 or 2sc829 or c458. Typically, circuits where a lowcurrent, highspeed transistor is required will employ a transistor such as the c945 transistor. Transistor equivalent c945 may be insufficient information to determine an accurate replacement device. I believe the transistor for the speaker circuit just broke imo, sitting an hour in rain would do it.
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