CoolSiC™ 1200 V SiC Trench MOSFET in TO-263-7 package The CoolSiC™1200 V, 350 mΩ SiC MOSFET in a D2PAK-7L (TO-263-7) package build on a state-of-the-art trench semiconductor process optimized to combine performance with reliability in operation. The low power losses of CoolSiC technology, combined with .XT interconnection technology in a new 1200 V optimized SMD package, enables top efficiency and passive cooling potential in applications such as drives, chargers and industrial powers supplies.