BU508A NPN Power Transistor, 700V, 12A, TO-247-3

The BU508A is a high-voltage, fast-switching NPN power transistor designed for horizontal deflection circuits in CRT televisions and monitors. Built with multi-epitaxial mesa technology, it offers high-performance characteristics such as high voltage handling, low saturation voltage, and ruggedness for reliable operation in demanding applications. Its hollow emitter structure ensures fast switching speeds, making it a suitable choice for applications requiring high-voltage switching.

With a maximum collector-emitter voltage of 700V, a continuous collector current rating of 12A, and a power dissipation of 125W, the BU508A is an ideal solution for high-power, high-frequency applications. The TO-247-3 package ensures efficient thermal management and easy integration into through-hole PCB designs.

This transistor is widely used in horizontal deflection circuits of color televisions and other high-power electronic devices requiring fast and efficient switching performance.

Key Features :

• High Voltage Handling: Maximum collector-emitter voltage (Vce) of 700V.
• High Collector Current: Continuous collector current (Ic) rating of 12A.
• Low Saturation Voltage: Ensures efficient operation with reduced power losses.
• Robust Design: Built with multi-epitaxial mesa technology for enhanced reliability.
• Fast Switching Capability: Optimized for high-speed operation with a hollow emitter structure.
• TO-247-3 Package: Provides excellent thermal management and easy through-hole mounting.