2SD819, NPN Power Transistor, TO-3P Package

The 2SD819 is a silicon NPN triple diffused mesa type transistor designed for high-power amplification and switching applications. Its high voltage and current capabilities make it suitable for use in audio amplifiers, power regulators, and motor control circuits. The TO-3P package ensures efficient heat dissipation, enhancing the reliability of the device in demanding applications.

• High Voltage Capability: Collector-Emitter Voltage (V_CEO) rated at 120V, suitable for high-voltage applications.
• High Current Handling: Maximum DC Collector Current (I_C) of 8A, accommodating substantial power loads.
• Robust Power Dissipation: Capable of dissipating up to 80W, ensuring efficient thermal management.
• Low Saturation Voltage: Ensures efficient operation with minimal power loss.
• High-Speed Switching: Designed for rapid switching applications, enhancing performance in dynamic circuits.
• TO-3P Package: Provides excellent heat dissipation and mechanical stability.