7/9/2023 0 Comments Tranzistor 2n3055![]() ![]() Available Substitutes: Direct 2N3055G onsemi In Stock: 97 Unit Price: 4.73000 Datasheet Similar 2N5873 Microchip Technology In Stock: 0 Unit Price: 41.73540 Similar 2N5303 Microchip Technology In Stock: 0 Unit Price: 58. Commercially, it was used in many linear power supplies, audio amplifiers and low frequency. The JLH 10 Watt Class A Power Amplifier is a Good example.Īlso look at Non Class A audio Power Amp Circuits like this one. 2N3055 is Obsolete and no longer manufactured. The 2N3055 was designed for medium-current and high-power circuits. Look at the Circuit Diagram of ANY Audio power amp using 2N3055 Power Transistors and you will see how its used. Hence the Collector junction is connected to the Body of the transistor, so that it can be connected to a Heat sink to keep it cool. ![]() ![]() The output current is high up, according to the gain of the transistor itself. It will allow a much larger current to flow between the collector and the emitter. The output current of 7805 flows to a base of 2N3055. Hence the Collector-Base Junction dissipates practically ALL the power (Power = Voltage x Current and Current thru the collector & Emitter are almost identical) Put the 2N3055 This method might solve the problem. (Almost All the voltage across the transistor) 0:00 / 4:51 Reparar 2n3055 (como nuevo) Javiloketedigo 28K subscribers Subscribe 1.3K 83K views 5 years ago Hola a tods Aki, un tutorial de como reparar un transistor 2n3055 estropeado y. The Base-Collector junction reverse biased.The Base-Emitter Junction Forward Biased (0.7 Volts).However, generally, it is the same as ANY Other transistor.ĪLL Transistors when operated linearly (for analog signals - Non Switching applications) will ALWAYS have: The 2N3055 is a Power Transistor, ie its characteristics are optimised for delivering High Power. The 2N3055 in TO3 is rated for upto 115 Watts power dissipation. 2N3055AG (NPN), MJ15015G (NPN), MJ15016G (PNP) Complementary Silicon High-Power Transistors. RF Amplifiers RFQ Distributors Certifications LOGIN. Therefore, any small current present at the base terminal controls a chunk of energy in. Bipolar Transistors FET Transistors IGBT Transistors Thyristors. The TO3 casing is the largest and provides the best heat dissipation, when connected to an adequate Heat sink. 2n3055 is a general-purpose NPN transistor. The 2N3055 is available in TO-3 casing as well as TO220. It is still available, but other better (More power, better frequency Response) have now displaced its pole position. The 2N3055 was the mainstay of audio amplifier power transistors for over a decade or 2, since it was launched. ![]()
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