The 2SA1470 is a PNP silicon power transistor manufactured by SANYO Semiconductor. It is specifically designed for audio power amplifier applications, offering high power output and excellent linearity. It is commonly used in high-end audio equipment and professional amplifiers.

Applications:

• High-End Audio Amplifiers: Used in audiophile-grade amplifiers for superior sound quality.
• Professional Amplifiers: Employed in professional audio equipment for high power output.
• Stereo Systems: Utilized in stereo amplifier circuits for home audio systems.
• Public Address Systems: Found in PA systems for amplifying audio signals.
• Audio Mixers: Used in audio mixing consoles for signal amplification.

Features:

• PNP Silicon Power Transistor: High power and reliability in audio applications.
• High Collector Dissipation: Suitable for high power output stages.
• High Current Capability: Can handle large current flow.
• Low Distortion: Ensures high-fidelity audio amplification.
• High Linearity: Provides accurate signal reproduction.

Benefits:

• Superior Audio Quality: Delivers high-fidelity audio amplification with minimal distortion.
• Increased Power Output: Provides high power amplification for demanding audio applications.
• Enhanced Reliability: Designed for robust performance in high-power circuits.
• Versatile Application: Suitable for various audio amplification applications.
• Improved Circuit Performance: Contributes to overall circuit stability and signal accuracy.

Additional Details:

The 2SA1470 has a collector-emitter voltage (VCEO) of -230V and a continuous collector current (IC) of -17A. It is available in a TO-3P package. Proper heat sinking is essential to maintain safe operating temperatures. The transistor is designed to offer exceptional audio performance and reliability in demanding amplifier circuits.