B817 power amplifier

The B817 is a PNP power transistor used in audio frequency power amplifiers and high power switching applications. This transistor is designed for use in complementary audio amplifier output stages, and it offers high current capacity and low saturation voltage. It is typically used in conjunction with its complementary NPN transistor, the D1047. The B817 transistor is ideal for applications requiring high power, reliability, and efficiency.

Key Features:

• Type: PNP power transistor
• High current capacity: up to 12A
• Low saturation voltage
• High power dissipation: 100W
• Complementary to D1047 (NPN)
• TO-3P package for efficient heat dissipation

Technical Specifications:

• Collector-Base Voltage (VCBO): -140V
• Collector-Emitter Voltage (VCEO): -140V
• Emitter-Base Voltage (VEBO): -5V
• Collector Current (IC): -12A
• Base Current (IB): -1.2A
• Power Dissipation (PC): 100W
• DC Current Gain (hFE): 40-320
• Transition Frequency (fT): 20 MHz
• Operating Temperature Range: -55°C to +150°C
• Package: TO-3P

Applications:

• Audio Power Amplifiers: Used in the output stages of high-fidelity audio power amplifiers.
• High Power Switching: Suitable for high power switching applications.
• Motor Control: Ideal for controlling motors in various applications.
• Power Supply Regulation: Used in power supply circuits for regulation and control.
• Industrial Equipment: Suitable for high-power industrial control systems.

Datasheet:
For detailed technical information, refer to the Datasheet.