The 2SC3055 is a silicon NPN power transistor manufactured by Inchange Semiconductor Company Limited. It is designed for high-power audio amplifier and switching applications. This transistor is commonly used in audio output stages and power supplies due to its robust characteristics and high power handling capability.

Applications

• Audio Amplifiers: Used in the output stages of audio amplifiers to deliver high power to speakers.
• Power Supplies: Employed in power supply circuits as a switching element or regulator.
• Motor Control: Utilized in motor control circuits to drive and control electric motors.
• Inverters: Used in inverter circuits to convert DC power to AC power.

Features

• High Collector Current: Capable of handling a substantial collector current, making it suitable for high-power applications.
• High Power Dissipation: Designed to dissipate a significant amount of power without overheating.
• Low Saturation Voltage: Minimizes power loss during switching operations, enhancing efficiency.
• NPN Silicon Transistor: Offers excellent switching and amplification capabilities.

Benefits

• Enhanced Audio Performance: Delivers clear and powerful audio output in amplifier applications.
• Efficient Power Conversion: Provides efficient and reliable power conversion in power supply circuits.
• Precise Motor Control: Enables accurate and efficient control of electric motors.
• Stable Operation: Maintains stable performance under varying load conditions.

Additional Details

The 2SC3055 has a collector-base voltage (VCBO) rating of 100V, a collector-emitter voltage (VCEO) rating of 60V, and an emitter-base voltage (VEBO) rating of 7V. It can handle a collector current (IC) of 15A and a collector power dissipation (PC) of 115W. The transistor is typically available in a TO-3 package.