FGH75T65SHD Field Stop Trench IGBT onsemi FGH75T65SHD Field Stop Trench IGBT offers optimum performance for solar inverter, UPS, welder, telecom, ESS and PFC applications where low conduction and switching losses are essential. The FGH75T65SHD features high current capability, high input impedance, and fast switching. The IGBT also offers positive temperature co-efficient for easy parallel operating.