The 2SD1952 is a silicon NPN transistor manufactured by NEC. This transistor is commonly used in power amplifier and switching applications.

Applications:

• Power amplifiers in audio equipment
• Switching regulators
• DC-DC converters
• Motor control circuits

Features:

• NPN Silicon Transistor
• High Collector Current (Ic) capability
• Low Saturation Voltage
• High Power Dissipation

Benefits:

• Enables high-power amplification in audio and other applications.
• Efficient switching performance in regulator circuits.
• Reduced power loss due to low saturation voltage.
• Reliable operation under high power conditions.

Additional Details:

The 2SD1952 is generally available in a through-hole package. Key specifications include a collector-emitter voltage (Vceo) around 80V, a collector current (Ic) typically around 7A, and a power dissipation (Pc) of about 50W. It's crucial to consult the manufacturer's datasheet for detailed electrical characteristics, thermal resistance, and safe operating area information.