500V to 1000V Transistors

ST's high voltage power bipolar transistors with a voltage rating from 500 V to 1000 V are ideal for battery-charger, power-supply and lighting applications. High voltage power bipolar transistors belong to the STPOWER family.

Key features of our high voltage power transistors

  • Minimum gain guaranteed at 500 µA for battery charger startup
  • High switching speed
  • Tight and controlled hFE spread for simplified lamp ballast designs
  • Availability of integrated freewheeling diode option for reduced BOM
  • High voltage capability

Our power bipolar transistor portfolio also includes > 1000 V and < 500 V NPN-PNP power transistors with fast-switching capability.

Our wide STPOWER product portfolio, combined with state-of-the art packaging and protections for high reliability and safety, helps designers find the right solutions for customized, high-efficiency applications that will last a long lifetime.