C3M0120100K Silicon Carbide Power MOSFET Wolfspeed C3M0120100K Silicon Carbide Power MOSFET has 1kV in an optimized package suitable for fast switching devices. The C3M0120100K enhanced four lead TO-247-4 package provides lower switching losses with minimal gate circuit ringing due to the Kelvin gate connection. This feature increases creepage distance to support the operation of these higher voltage discrete devices. By optimizing electric-vehicle charging systems and three-phase industrial power supplies, the 1kV device addresses many power design challenges by providing a unique device. Wolfspeed C3M0120100K has low on-resistance, very low output capacitance, and low source inductance for a perfect blend of low switching losses and low conduction losses.