What is 2n3055?

The 2N3055 is a popular NPN power transistor that is commonly used in audio amplifiers, power supplies, and other high power applications. It can handle a maximum voltage of 60V, a maximum current of 15A, and a power dissipation of 115W. The transistor is housed in a TO-3 package and has a gain of around 20-70. It is known for its ruggedness and reliability, making it a popular choice for high power applications. The 2N3055 transistor has been widely used in various electronic circuits for many years due to its excellent performance characteristics.