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Product Description


The 2N3055 NPN Transistor is a high-power, high-current transistor designed for a wide range of applications, from power amplifiers to switching circuits. Its robust construction in the TO-3 package ensures reliability and durability, making it a staple component in industrial and consumer electronics.

Technical Details

The 2N3055 is a silicon NPN transistor, offering a maximum collector current of 15A and a collector-emitter voltage of 60V. This makes it ideal for applications requiring high power and efficiency. With a power dissipation rating of 115W, the 2N3055 is well-suited for use in audio power amplifiers, DC-DC converters, and other high-current circuits.

The TO-3 metal can package provides excellent thermal management, ensuring that the transistor operates efficiently even under heavy loads. This transistor is known for its ruggedness and reliability, capable of handling significant power without compromising performance.

Key Features:

  • High Current Capacity: Supports up to 15A collector current.
  • High Voltage Tolerance: Handles up to 60V collector-emitter voltage.
  • Power Dissipation: Rated at 115W for high power applications.
  • TO-3 Package: Offers superior thermal performance and durability.
  • Versatile Applications: Ideal for power amplifiers, switching circuits, and more.

Technical Specifications

Specification Detail
Transistor Type NPN
Collector Current (Ic) 15A
Collector-Emitter Voltage (Vce) 60V
Power Dissipation (Pd) 115W
Package Type TO-3
Applications Power amplifiers, switching circuits, industrial electronics

Whether you're designing a power amplifier or developing a switching circuit, the 2N3055 NPN Transistor is an excellent choice for high-performance, reliable operation in demanding applications.




Click here to read the California regulatory warning.