Toshiba GT40QR21(STA1,E,D IGBT, 40 A 1200 V, 3-Pin SC-65, Through Hole

IGBT Discretes & Modules, Toshiba

The Insulated Gate Bipolar Transistor or IGBT is a three-terminal power semiconductor device, noted for high efficiency and fast switching. The IGBT combines the simple gate-drive characteristics of the MOSFETs with the high-current and low–saturation-voltage capability of bipolar transistors by combining an isolated gate FET for the control input, and a bipolar power transistor as a switch, in a single device.