Request InfoWolfspeed Inc.Cree Inc.’s second-generation silicon carbide metal-oxide semiconductor field-effect transistor (MOSFET) delivers higher efficiency in a smaller size. The 1200-V MOSFETs enable system operation at higher switching frequencies, resulting in smaller passive components, especially smaller inductors, and a 50% to 70% reduction in current in some high-power applications. For solar inverters and uninterruptible power supply (UPS) systems, the efficiency improvement is accompanied by size and weight reductions. 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