The 2SA1162-O is a PNP silicon epitaxial planar transistor manufactured by Micro Commercial Components. It is designed for use in audio frequency power amplifier applications.

Applications:

• Audio Amplifiers: Amplifying audio signals in various audio systems.
• Power Amplifiers: Used as an output stage transistor in power amplifiers.
• Driver Stages: Driving larger transistors in power amplification circuits.
• General-Purpose Amplification: Amplifying signals in a wide range of electronic circuits.
• Switching Applications: Can be used in switching circuits where a PNP transistor is required.

Features:

• High Collector Current: Capable of handling substantial current flow through the collector.
• Low Saturation Voltage: Minimal voltage drop when the transistor is fully turned on.
• PNP Polarity: A PNP bipolar junction transistor.
• Excellent Linearity: Provides accurate amplification with minimal distortion.

Benefits:

• High Power Handling Capability: Enables the transistor to be used in moderate power applications.
• Efficient Amplification: Low saturation voltage leads to efficient amplification, reducing power losses.
• Reliable Performance: Provides stable and dependable operation in various applications.
• Low Distortion: Ensures high-fidelity audio amplification.
• Versatile Application: Suitable for use in various audio amplifier circuits.

Additional Details:

The 2SA1162-O has a collector-emitter voltage (VCEO) rating of -120V and a collector current (IC) rating of -8A. The power dissipation (PD) is typically around 80W. The current gain (hFE) is typically between 70 and 140, with the "O" suffix indicating a specific hFE range. It is commonly packaged in a TO-220 package. The operating temperature range is usually between -55°C to +150°C. This is a through-hole component. The saturation voltage VCE(sat) is typically around -0.5V at the rated collector current and base current. The transition frequency (fT) is typically around 50 MHz.