Short-circuit robustness of SiC Power MOSFETs: Experimental analysis

Abstract

This paper proposes a thorough experimental characterization of the performance of commercially available SiC Power MOSFETs under short-circuit conditions. The purpose is to assess and understand the degradation process and the failure mechanisms that limit device reliability to identify optimal routes for subsequent technology development. This paper complements electro-thermal functional tests with structural characterization offering deeper insight into device technology related aspects.