Rft 2n3055 transistor datasheet books

Sep 26, 2018 2n3055 datasheet pdf 15 a, 60 v npn bipolar power transistor, 2n3055 pdf, 2n3055 pinout, substitute, equivalent, data, circuit, output. Mospec power transistors15a,50v,115w,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. A wide variety of rft transistor options are available to you, there are 46 suppliers who sells rft transistor on, mainly located in asia. This is the scheme diagram of 500w power inverter circuit which build using 10 pieces of wellknown npn power transistor 2n3055 to amplify the ac signal produced by multivibrator. How to test 2n3055 electronics forum circuits, projects. If ordered before 12pm super fast delivery limited areas. The frequency generator multivibrator is built based on. Semiconductor technical data order this document by 2n3055d motorola, inc. Pricing and availability on millions of electronic components from digikey electronics. It could be used for switching in the 50 khz range. Complementary low voltage transistor stmicroelectronics. The 2n3055 is a silicon npn power transistor intended for general purpose applications. It was introduced in the early 1960s by rca using a hometaxial power transistor process, transitioned to an epitaxial base in the mid1970s.

It is intended for power switching circuits, series and shunt regulators, output stages and high fidelity amplifiers. Although modern 2n3055s have better high frequency response, more gain, and higher dissipation, they often produce unwanted effects in amps built around homotaxial units. November 20 docid4079 rev 8 17 2n3055, mj2955 complementary power transistors datasheet production data figure 1. A voltage applied through a resistor to the base can control the current flowing from the collector to the emitter. Given that the heatsinks are typically made of metal, you want a large portion of the transistor s case to be in physical contact with the heatsink but not in electrical contact see diagram to the right. The 2n3055 is a silicon npn power transistor intended for general purpose. The 2n3055 from stmicroelectronics is a through hole complementary power transistor in to3 package. They are designed for audio amplifiers and drivers utilizing complementary or quasicomplementary circuits. Add to compare the actual product may differ from image shown. Like any other transistor 2n3055 has three pins namely emitter, base and collector.

Some transistor cases, such as with the 2n3055, act as the transistor s collector. Buy transistor 2n3055 npn power bi polar expitaxial base. Amplifier accessories free delivery possible on eligible purchases. Siemens npn transistor for powerful af output stages,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Understanding 2n3055 transistor spec sheet bright hub. In this post we comprehensively discuss the pinout function, electrical specification, and application designs for the power transistor 2n3055. Tech and trade 250w diy 2n3055 transistor based audio. Complementary power transistors stmicroelectronics. The 2n3055 transistor is particularly suitable for use in powerfull af output stages and in stabilized power supply units. The 2n3055 is a decent transistor, bw is typically about 3 mhz.

It is intended for power switching circuits, series and shunt regulators. Mrf1946a transistor, npn silicon power transistor, stud mount, 30 watt, 10 db, 12. Preferred devices are motorola recommended choices for future use and best overall value. These devices can also be used in power switching circuits such as relay or solenoid drivers, dc. Mrf100 series mrfsrfm series transistors rf, mosfets.

The importance of using original, homotaxial transistors in early solid state amps is explained here. Complementary low voltage transistor features products are preselected in dc current gain application general purpose description these epitaxial planar transistors are mounted in the sot32 plastic package. The 2n3055 is a silicon npn transistor in a to3 type case designed for general purpose switching and amplifier applications. Semiconductor transistor, diode, ic cross reference. Transistor 2n3055 npn power bi polar expitaxial base. The 2n3055 npn silicon power transistor is designed for general purpose switching and amplifier applications.

Rf transistors are available at mouser electronics from industry leading manufacturers. Comidox 10pcs 2n3055 npn high power amplifier and switching transistor to3 15a 60v 4. Buy transistor 2n3055, high power npn silicon, to3 case. 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. The device is designed for general purpose switching and amplifier applications. I bought a 1980s maplin 225wrms amplifier with the 2n3055s missing. The 2n3055 is a silicon epitaxialbase planar npn transistor mounted in jedec to3 metal case. Unlike fetsfield effect transistors it is a current controlled device in which small current at the base side is used to control a large amount of current at the emitter and collector side.

The 2n6673 is a 15 mhz device so it is superior to the 2n3055. This video shows how to identify the pins 2n3055 transistor by two ways. The 1967 rca transistor manual, sc, did not mention any measure of high frequency performance for. Page 2 of 4 electrical characteristics t ambient25. Stmicroelectronics preferred salestypes complementary npnpnp devices. Power dissipation 25c dc current gain hfe 4 a vce sat 1. As the title states, how does a 2n3055 npn transistor work. I bought a 1980s maplin 225wrms amplifier with the 2n3055 s missing. The 2n3055 transistor, like all transistors, is essentially an electronic switch.

Unit conditions vceosus collectoremitter sustaing voltage 60 v ic200ma, ib0 vcersus collectoremitter sustaing voltage 70 v ic200ma, rbe100. Description npn transistor for powerful af output stages. Because the 2n3055 is a bipolar junction transistor, its three terminals are called the base, the collector and the emitter. Apresentase em embalagem to3, com as caracteristicas. The pnp bipolar power transistor is designed for use in high power amplifier and switching amplifier applications.

It is designed for generalpurpose switching and amplifier applications. Complementary silicon power transistors datasheet catalog. The 2n3055h is a silicon power base transistor for high power audio, seriespass power supplies, diskhead positioners and other linear application. Complementary silicon power transistors aredesigned for. Description the is a silicon epitaxialbase planar npn transistor mounted in jedec to3 metal case. 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 2n3055 is a semiconductor npn bipolar transistor which consists of three terminals called emitter, base, and collector. Recent listings manufacturer directory get instant.

A mica insulator electrically isolates the transistor case from the heatsink. The article provides you with all the necessary details. How to identify the pins of 2n3055 transistor youtube. Its got the three terminals, the base, emitter, and collector. The collector is electrically connected to the case. These devices can also be used in power switching circuits such as converters or inverters. If you are an electronic hobbyist, you might have certainly used this very useful, and. I bought in two from rs components excellent vendor and my amplifier oscillated badly. Rca power devices data book 1978 rca corporation 1978 acrobat 7 pdf 40. Here we take a closer look at all the specific parameters. This is information on a product in full production. The various aspects normally involved with these devices like vceo, vcbo, ft, ptc end up only being the facts on the sheets, with the folks failing to get the complete view of the internal operations of the part.

The rs website just says its an amplifier and switch for regulator applications. I put one of the 2n3055 s on a semiconductor analyser and its gain was very high compared to original datasheet. The 2n3055 is a power bipolar transistor designed to handle high power loads in the range of 100 v, and 15 amps. Understanding a conventional 2n3055 spec sheet can probably be quite difficult for the many noobs in the field. The power semiconductor data book for design engineers first edition, texas instruments incorporated, publication no. This device manufactured in planar technology with base island layout and suitable for power linear and switching applications. I put one of the 2n3055s on a semiconductor analyser and its gain was very high compared to original datasheet. I had to increase the vas capacitance to stop it oscillating.

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. The 2n3055 transistor has a power dissipation of 115w. May 19, 2010 hello, i purchased some 2n3055 transistors through ebay today and they were manufactured in india by continental device india limited. Here we take a closer look at all the specific parameters related with. Complementary silicon highpower transistors these powerbase complementary transistors are designed for high power audio, stepping motor and other linear applications. This board uses four 2n3055 transistors and a 24 volts dc power supply to generate an output of about 250 watts. Internal schematic diagram features low collectoremitter saturation voltage complementary npn pnp transistors applications general purpose audio amplifier. Electronic components datasheet search english chinese. Internal schematic diagram october1995 absolute maximum ratings symbol.