2SD1047 2SB817 power amplifier pair

Description: The 2SD1047 (NPN) and 2SB817 (PNP) are complementary power transistors designed for high-power audio amplifier applications. They offer high current handling capability and excellent linearity, making them ideal for use in high-fidelity audio systems, power amplifiers, and other applications requiring reliable performance. These transistors can be used as a matched pair to provide symmetrical amplification in audio circuits.

Key Features:

• High current handling: 12A (2SD1047) / 12A (2SB817)
• High voltage: 160V (2SD1047) / 160V (2SB817)
• Low saturation voltage
• High power dissipation: 100W
• Excellent linearity
• Complementary NPN/PNP pair

Technical Specifications:

• Package Type: TO-3P
• Collector-Emitter Voltage (Vce): 160V
• Collector Current (Ic): 12A
• Power Dissipation (Pd): 100W
• Transition Frequency (ft): 30 MHz
• Dimensions: 15.6 mm x 4.8 mm x 20.5 mm
• Weight: 4.5 g

Applications:

• High-Fidelity Audio Systems: Used in high-power audio amplifiers for superior sound quality.
• Power Amplifiers: Suitable for various power amplifier circuits requiring high current and voltage.
• Audio Amplifiers: Ideal for audio amplification applications needing reliable performance.
• Industrial Electronics: Suitable for high-power applications in industrial electronic systems.
• Motor Control: Used in motor control circuits requiring high power handling.

Datasheet: For detailed technical information, refer to the 2SD1047 and 2SB817 Datasheets.