Insulated Gate Bipolar Transistors (IGBTs) combine the high input impedance of a MOSFET with the low saturation voltage of a bipolar transistor, making them the power switch of choice for high-voltage, high-current applications — including motor drives, inverters, UPS systems, welding equipment, and EV traction drives. Our IGBT inventory covers discrete singles, co-packaged pairs, and full IGBT modules from Infineon, ON Semiconductor, STMicroelectronics, Toshiba, and Mitsubishi, with voltage ratings from 600V to 1700V and current ratings from 10A to 600A+.
Industrial and automotive-grade IGBTs are in high demand, with standard lead times of 26–52 weeks for high-demand packages such as TO-247, TO-263, and press-pack modules. Welllinkchips maintains a buffer stock of commonly constrained IGBT part numbers — including end-of-life discrete packages and legacy IGBT modules used in legacy inverter platforms where redesign is not an option.
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