2SA1942,High Power NPN Transistor,200V,17A,TO-3P

The 2SA1942 is a high-power PNP transistor, specifically designed for high-performance audio amplification. With a Collector-Emitter Voltage (VCEO) rating of 200V and a Maximum DC Collector Current (Ic) of 17A, the 2SA1942 is a perfect choice for high-fidelity audio systems and other high-power applications where low distortion and reliable performance are essential.

Its TO-3P package ensures effective heat dissipation, making it suitable for designs where thermal management is critical. With its high-power dissipation capability of 150W, the 2SA1942 can handle heavy loads without compromising performance. Whether you are designing high-power audio amplifiers, motor controllers, or other high-current circuits, this transistor delivers robust and efficient performance.

Built to operate across a wide temperature range from -55C to +150C, the 2SA1942 is engineered for both commercial and industrial environments, offering reliability and stability even under demanding conditions. It is widely used in audio power amplifiers, home audio systems, and professional sound equipment where precision and low distortion are critical.

• High Power BJT: Designed for high-power audio amplification, delivering superior performance in audio systems.
• Maximum Collector-Emitter Voltage (VCEO): Rated at 200V, suitable for high-voltage applications.
• Maximum DC Collector Current (Ic): Can handle up to 17A, ensuring reliability in high-power designs.
• TO-3P Package: Ensures efficient heat dissipation and easy mounting in high-power, through-hole designs.
• Low Distortion: Optimized for low distortion, making it perfect for high-fidelity audio applications.
• High Power Dissipation: Capable of dissipating up to 150W, ensuring stable operation under heavy loads.