C3M™ 900V Silicon Carbide (SiC) Power MOSFETs Wolfspeed C3M™ 900V Silicon Carbide (SiC) Power MOSFETs are optimized for high-frequency power electronic applications. This includes industrial motor drives, industrial power supplies, battery chargers, Uninterruptible Power Supplies (UPS), renewable-energy inverters, electric vehicle charging systems, and more. The C3M 900V Power MOSFETs enable smaller and higher-efficiency next-generation power conversion systems with higher efficiency and less wasted heat, making them more robust, smaller in size, and lighter in weight.