The 2SA1475 is a PNP silicon transistor manufactured by SANYO Semiconductor. This transistor is designed for power amplifier applications, particularly in audio amplifiers. It is known for its high current capability, high power dissipation, and excellent linearity, making it suitable for delivering high-quality audio output with minimal distortion.

Applications:

• Power amplifiers (audio)
• High-current switching circuits
• Voltage regulators
• Motor control circuits
• General-purpose amplification

Features:

• High collector current capability
• High power dissipation
• Excellent linearity
• Low saturation voltage
• High gain

Benefits:

• High power output in audio amplifiers
• Efficient switching performance
• Stable voltage regulation
• Precise motor control
• Reliable performance in demanding applications

Additional Details:

The 2SA1475 features a collector-emitter voltage (Vceo) of -160V, a collector current (Ic) of -10A, and a power dissipation of 100W. This transistor is designed to handle significant power, making it suitable for driving loudspeakers in audio systems. Its high hFE (DC current gain) ensures efficient amplification, and its low saturation voltage minimizes power loss. The 2SA1475 is often paired with complementary NPN transistors to create push-pull amplifier configurations. It is commonly used in high-fidelity audio equipment, industrial control systems, and power supplies. With its robust design and excellent electrical characteristics, the 2SA1475 provides reliable and high-performance amplification in a variety of applications.