CoolSiC™ MOSFET 400 V G2 in TO-247 package, 45 mΩ The CoolSiC™ MOSFET 400 V G2 combines high robustness with ultra-low switching losses and on-state resistance while reducing overall system costs. Developed based on CoolSiC™ Generation 2 technology, this 400 V SiC MOSFET delivers outstanding power density and system efficiency in 2—and 3-level hard—and soft-switching topologies. Targeting power conversion in AI Server PSU, SMPS, motor control, renewables, energy storage, and Class-D amplifiers.