Motorola, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The transistor mps9632 q1, q2 together to as a differential amplifier, by has r10, r4 and c2 together constitute the feedback circuit and defined an all gain ratio of a circuit. These devices can also be used in power switching circuits such as relay or solenoid drivers, dc. The fact that the original part was a 2n3055, which is a relatively low voltage device, says to me its not a crt flyback application unless its driving the primary side and has snubber clamps to protect the voltage. Stmicroelectronics complementary silicon power transistors,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Jan 24, 2015 2n3055 amplifier circuit diagram, how to make 2n3055 amplifier. Onsemi complementary silicon power transistors,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The 2n3055h is a silicon power base transistor for high power audio, seriespass power supplies, diskhead positioners and other linear application. Semiconductor technical data order this document by 2n3055d motorola, inc. Texas instruments 57 kb st micro 44 kb on semiconductors 92 kb motorola 7 kb central 68 kb data sheet current 87 kb representative datasheet, mfg may vary. Mospec power transistors15a,50v,115w,alldatasheet, datasheet, datasheet search site for. Anyway, the point was that the 2n6673 looks to me like a good replacement for the 2n3055. Select the part name and then you can download the datasheet in pdf. Nov 26, 2015 2n3055 audio power amplifier simple and low cost.
Capacitor c2 regulates the higher frequencies treble, with the capacitance grows, the higher frequencies are getting. Your music, tv shows, movies, podcasts, and audiobooks will transfer automatically to the apple music, apple tv, apple podcasts, and apple books apps where youll still have access to your favorite itunes features, including purchases, rentals, and imports. A voltage applied through a resistor to the base can control the current flowing from the collector to the. Dc current gain, 2n3055 npnic, collector current amp5. Transistor 2n3055 npn power bi polar expitaxial base. The 2n3055 is a silicon npn power transistor intended for general purpose applications. The 2n3055 transistor has a power dissipation of 115w. I put one of the 2n3055 s on a semiconductor analyser and its gain was very high compared to original datasheet. Powerful audio amplifier with 2n3055 c1 capacitor governs the low frequencies bass, with the capacitance grows, the lower shorter intervals are increasingly high.
The 2n3055 transistor, like all transistors, is essentially an electronic switch. Control the flow of electricity in your electronic equipment. Page 2 of 4 electrical characteristics t ambient25. Complementary power transistors stmicroelectronics. Apresentase em embalagem to3, com as caracteristicas. This update allows you to sync your iphone, ipad, or ipod touch with ios 9 on windows xp and windows vista pcs. Unit conditions vceosus collectoremitter sustaing voltage 60 v ic200ma, ib0 vcersus collectoremitter sustaing voltage 70 v ic200ma, rbe100. How to test 2n3055 electronics forum circuits, projects. Stmicroelectronics preferred salestypes complementary npnpnp devices. Description the is a silicon epitaxialbase planar npn transistor mounted in jedec to3 metal case. Tube 2n3055 or rohre 2n3055 id35231, transistor, special tubebase in general and poweroutput shown. The study of the following relevant acronyms is a must for all electronic students. I had to increase the vas capacitance to stop it oscillating. May 19, 2010 hello, i purchased some 2n3055 transistors through ebay today and they were manufactured in india by continental device india limited.
Get same day shipping, find new products every month, and feel confident with our low price guarantee. If ordered before 12pm super fast delivery limited areas. The optimal supply voltage is around 50v, but this amp work from 30 to 60v. Internal schematic diagram october1995 absolute maximum ratings symbol.
These devices can also be used in power switching circuits such as converters or inverters. Sep 26, 2018 2n3055 datasheet pdf 15 a, 60 v npn bipolar power transistor, 2n3055 pdf, 2n3055 pinout, substitute, equivalent, data, circuit, output. Complementary silicon highpower transistors these powerbase complementary transistors are designed for high. It will be awhile before i will have all of the components to build the target project so i would like to know how to test the 2n3055 transistors. This update allows you to sync your iphone, ipad, or ipod touch with ios 9 on windows xp and. Because the 2n3055 is a bipolar junction transistor, its three terminals are called the base, the collector and the emitter. Mj2955g on semiconductor discrete semiconductor products. Preferred devices are motorola recommended choices for future use and best overall value. It is intended for power switching circuits, series and shunt regulators, output stages and high fidelity amplifiers. Power dissipation 25c dc current gain hfe 4 a vce sat 1. Pricing and availability on millions of electronic components from digikey electronics.
Potent audio amplifier using the transistor 2n3055. Amplifier accessories free delivery possible on eligible purchases. Internal schematic diagram features low collectoremitter saturation voltage complementary npn pnp transistors applications general purpose audio amplifier description the devices are manufactured in planar technology with base island. Select the part name and then you can download the datasheet in pdf format. Hifi 100 watt amplifier circuit using 2n3055 transistors. Jan 24, 20 for the best answers, search on this site mosfets are a type of transistor but they dont function like a bijunction transistor, like the 2n3055. E3055t datasheet, e3055t pdf, e3055t data sheet, datasheet, data sheet, pdf. Complementary silicon highpower transistors these powerbase complementary transistors are designed for high power audio, stepping motor and other linear applications. Jul 03, 2019 hifi 100 watt amplifier circuit using 2n3055 transistors mini crescendo last updated on july 3, 2019 by swagatam 192 comments the mini crescendo 100 watt transistorized amplifier circuit explained here was built and tested by me and am extremely pleased by its performance and also its ruggedness as far as maintenance and handling is concerned. I bought in two from rs components excellent vendor and my amplifier oscillated badly. I bought a 1980s maplin 225wrms amplifier with the 2n3055 s missing. Buy transistor 2n3055, high power npn silicon, to3 case. It is intended for power switching circuits, series and shunt regulators. At emitter circuit has zener diode is connected as maintaining a constant voltage 15v.
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