The 2SB940A-P is a PNP silicon transistor manufactured by Panasonic, designed for power amplifier applications.

Applications

• Audio power amplifiers
• High-current switching circuits
• Linear regulators
• Motor control circuits

Features

• High Collector Current: Supports a continuous collector current (Ic) of -3A, enabling high power handling.
• Low Saturation Voltage: Minimizes power loss and improves efficiency in switching applications.
• High Power Dissipation: Offers a power dissipation (Pc) of 30W, allowing for robust performance.
• Excellent Current Gain Linearity: Ensures minimal distortion in amplifier circuits.

Benefits

• Enhanced Audio Performance: High collector current and gain deliver high output power and excellent signal amplification for audio systems.
• Efficient Power Conversion: Low saturation voltage contributes to energy efficiency in DC-DC converters and linear regulators.
• Reliable Switching: High power dissipation capacity ensures reliable performance in high-current switching applications.
• Reduced Audio Distortion: Excellent hFE linearity minimizes harmonic distortion in audio amplification.

Additional Details

The 2SB940A-P is typically available in a TO-220 package. Key specifications include a Collector-Base Voltage (VCBO) of -60V, a Collector-Emitter Voltage (VCEO) of -50V, and an Emitter-Base Voltage (VEBO) of -5V. It offers a transition frequency (fT) of 8 MHz and operates within a junction temperature range of -55°C to +150°C.