2N3055 NPN Audio Power Amplifier Transistor
The 2N3055 is a classic high-power NPN silicon transistor widely used in audio amplifiers, power supplies, inverter circuits, and motor driver applications. It comes in a durable TO-3 metal package with excellent heat dissipation capability. The transistor is capable of handling high current and power, making it ideal for DIY amplifier and high-power electronic projects
Features of 2N3055 Transistor
- Transistor Type: NPN
- hFE: 20-70 (MAX) @ 4Adc Collector current
- Emitter-Base Voltage: 7.0VDC
- Collector Current: 15A
- Collector-Emitter Voltage (VCEO): 60V
- Collector Current (IC): 15A
- Power Dissipation: 115W
- Gain Bandwidth (fT): 2.5MHz – 3MHz
- Operating Temperature: up to 200°C
- TO-204AA Package
Applications of 2N3055 Transistor
- Audio Power Amplifiers
- DIY Amplifier Projects
- Linear Voltage Regulators
- Inverter Circuits
- Motor Driver Circuits
- Power Supply Circuits
- High Current Switching Applications
Design Resources for Faster Integration
Package Contains –
1x 2N3055 (Qty Purchased)







