BC517 Transistor Description

The BC517 is a high gain NPN Darlington transistor designed for use in amplifier and switching applications. Its high current gain makes it suitable for use in relay drivers, audio amplifiers, and other electronic circuits requiring a high amplification factor.

Features/Specifications:

• Transistor Polarity: NPN
• Collector-Emitter Voltage (VCEO) Max: 30 V
• Collector-Base Voltage (VCBO) Max: 40 V
• Emitter-Base Voltage (VEBO) Max: 10 V
• Collector Current (Continuous): 1.2 A (500 mA)
• Collector Dissipation Power (Pd): 625mW
• Current Gain (hFE): Typically 30,000 (High gain)
• Package/Case: TO-92
• Mounting Style: Through Hole
• Maximum Operating Temperature: 150°C

Applications:

• Relay Drivers
• Audio Amplifiers
• Switching and Amplification Circuits
• Battery Powered Equipment
• Darlington Pair Configurations
• Motor Driver Circuits

For more detailed technical information, please refer to the BC517 Datasheet.