CoolSiC™ 1200 V, 30 mΩ SiC Trench MOSFET in TO-247-4 package The CoolSiC™ 1200 V, 30 mΩ SiC MOSFET in TO-247-4 package build on a state-of-the-art trench semiconductor process optimized to combine performance with reliability. In comparison to traditional silicon (Si) based switches like IGBTs and MOSFETs, the SiC MOSFET offers a series of advantages. These include, the lowest gate charge and device capacitance levels seen in 1200 V switches, no reverse recovery losses of the internal commutation proof body diode, temperature independent low switching losses, and threshold-free on-state characteristic. CoolSiC™ MOSFETs are ideal for hard- and resonant-switching topologies like power factor correction (PFC) circuits, bi-directional topologies and DC-DC converters or DC-AC inverters. Our SiC MOSFET in TO-247 4-pin package reduces parasitic source inductance effects on the gate circuit enabling faster switching and increased efficiency.