STMICROELECTRONICS BUL38D Datasheet & Stock

The BUL38D is a 450V High Voltage Fast Switching NPN Power Transistor manufactured using high voltage Multiepitaxial planar technology for high switching speeds and high voltage capability. It is designed for use in electronic transformer for halogen lamps. Fast switching times and very low saturation voltage resulting in reduced switching and conduction losses.




High voltage capability

Low spread of dynamic parameters

Minimum lot-to-lot spread for reliable operation

Very high switching speed

High ruggedness

Fully characterized at 125°C

Integrated anti-parallel collector-emitter diode

Well-controlled hFE parameter for increased reliability





Applications


Lighting,

Power Management