BU508D ,NPN Silicon Power Transistor - 4A ,700V ,TO-3P

The BU508D is a high-voltage, high-speed NPN silicon power transistor designed for use in horizontal deflection circuits of color TV receivers and similar high-voltage applications. Featuring a built-in damper diode, this transistor ensures efficient and reliable performance. Its TO-3P package provides excellent thermal dissipation, enabling consistent operation even under high power conditions. With a continuous collector current of 4A and a collector-emitter voltage of 700V, the BU508D is a versatile choice for demanding switching applications.

Key Features :

• High Voltage Capability: Collector-emitter voltage (Vceo) up to 700V, ideal for high-voltage circuits.
• High Current Handling: Continuous collector current rating of 4A and peak current of 8A.
• Integrated Damper Diode: Enhances performance and circuit protection.
• Thermal Efficiency: TO-3P package ensures excellent heat dissipation for prolonged usage.
• High-Speed Operation: Transition frequency of 4MHz for rapid switching.
• Reliable Performance: Designed to handle extreme operating conditions with a junction temperature range of -65C to 150C.