Drill holes as per the dimensions of the transistor leads and fixing holes, as shown in the diagram. Technical specifications including alternate part number information should be used as a guideline only and are subject to allaeros terms and conditions. I put one of the 2n3055s on a semiconductor analyser and its gain was very high compared to original datasheet. Description the is a silicon epitaxialbase planar npn transistor mounted in jedec to3 metal case. Alright so i am making a flyback transformer driver, however, in the schematic it asks for a 2n3055 transistor. Recent listings manufacturer directory get instant. Unfollow 2n3055 transistor to stop getting updates on your ebay feed. Stmicroelectronics preferred salestypes complementary npnpnp devices. I bread boarded the lm338 and all worked as per datasheet. The hiigh current output is between the 2n3055 emitter and ground. These devices can also be used in power switching circuits such as converters or inverters.
Hello, i purchased some 2n3055 transistors through ebay today and they were manufactured in india by continental device india limited. This lm10 2n3055 50v bench power supply allows an output voltage regulation in a range between 0 and 50 volts and the output current can be limited to a maximum of 2a. The 2n3055 transistor is a diamondshaped electronic device designed to control the movement of energy in larger operating systems. The installation of the 2n3055 would involve the following steps. Pricing and availability on millions of electronic components from digikey electronics. The 2n3055 transistor has a power dissipation of 115w. Take a note that you must use aluminium heatsink and a fan to prevent over heating on the transistor 2n3055mj2955. An 50v bench power supply can be made using electronic diagram below which is designed using lm10 op amp and 2n3055 transistors. What kind of transistor do i need to amplify an arduinos. How to test 2n3055 electronics forum circuits, projects.
It must be a strange world in china when they can purposely put a 1 amp transistor into a to3 case and sell it as a 2n3055 15 amp transistor and make a. The rs website just says its an amplifier and switch for regulator applications. It is designed for generalpurpose switching and amplifier applications. Transistors absorb volts and transform them into watts of energy. Semiconductor transistor, diode, ic cross reference. Even if a suitable type of switching component was being used in this circuit it would need to be properly voltage rated. 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. A 2n3055 is massively underrated for mains use even after rectification to dc. The utc 2n3055 is a silicon npn transistor in to247 metal. Complementary silicon power transistors aredesigned for. I know hery little about electronics, so please keep that in mind. Modern 2n3055 datasheets often, but not always, specify ft of 2. The 1967 rca transistor manual, sc, did not mention any measure of high frequency performance for the 2n3055. 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.
This transistor operates at 50 amperes a, 60 volts v, and 115 watts w. Understanding 2n3055 transistor spec sheet bright hub. Posted on september 26, 2018 september 6, 2019 by pinout. A bipolar transistor can never be used successfully as an ac switch. These transistors are well known and widely used for the amplifier circuit and power supply circuit. No license is granted by implication or otherwise under any patent or patent rights of sgsthomson microelectronics. Control the flow of electricity in your electronic equipment. It is intended for power switching circuits, series and shunt regulators, output stages and high fidelity amplifiers.
As the title states, how does a 2n3055 npn transistor work. Its got the three terminals, the base, emitter, and. 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. Buy transistor 2n3055, high power npn silicon, to3 case. A1015 datasheet, a1015 pdf, a1015 data sheet, datasheet, data sheet, pdf. If ordered before 12pm super fast delivery limited areas.
The 2n3055 is a silicon npn power transistor intended for general purpose applications. Mj2955 are complementary silicon power transistors manufactured by the epitaxial base process, mounted. The 2n3055h is a silicon power base transistor for high power audio, seriespass power supplies, diskhead positioners and other linear application. The device is designed for general purpose switching and amplifier applications. There is no way this will work because arduino, pic, etc. The 2n3055 is a npn epitaxialbase planar transistor that normally comes encapsulated in a metal jedec to3 package. Io pin simply cant supply that level of drive current. Amplifier accessories free delivery possible on eligible purchases. The 2n3055 is a silicon npn power transistor intended for general purpose. Internal schematic diagram october1995 absolute maximum ratings symbol. Given that the heatsinks are typically made of metal, you want a large portion of the transistors case to be in physical contact with the heatsink but not in electrical contact see diagram to. From the datasheets i downloaded, here is some of the max values.
Like any other transistor 2n3055 has three pins namely emitter, base and collector. The basic application range include power switching, high fidelity amplification, shunt regulation, and forming the output stages of various power circuits. The 2n3055 is a silicon epitaxialbase planar npn transistor mounted in jedec to3 metal case. The 2n3055 is a very high power transistor designed to supply heavy current. In some side notes the person said that instead they used a 2n6673 npn power transistor. Ltd1qwr205003,asilicon npn transistorsthe utc 2n3055 is a silicon npn transistor in to3metal case. Motorola, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Get same day shipping, find new products every month, and feel confident with our low price guarantee.
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