the General Program of National Natural Science Foundation of Chongqing(CSTB2023NSCQ-MSX0475);the Doctoral Research Start-up Fund of Chongqing University of Posts and Telecommunications(A2023-7);the Technology Innovation and Application Demonstration Key Project of Chongqing Municipality(cstc2019jszx-zdztzxX0005,cstc2020jscx-gksbX0011)。
In this paper,a novel superjunction 4H-silicon carbide(4H-SiC)trench-gate insulated-gate bipolar transistor(IGBT)featuring an integrated clamping PN diode between the P-shield and emitter(TSD-IGBT)is designed and theo...