The BT152B-800R,118 is a stud-mount thyristor from NXP. It is a 1200 V device with a maximum peak off-state voltage of 800 V and a current rating of 118 A. It has a latching current of 80 mA and a gate trigger current of 5 mA. The BT152B-800R,118 can be used to control the flow of electricity in an AC or DC circuit, providing protection against overcurrents, and for power control applications in circuits such as motor drives, AC light dimmers, or fan controllers.