650 V Silicon Carbide Schottky diode 16 A in TO-220 package The CoolSiC™ Schottky diode 650V G6 is the leading edge technology from Infineon for the SiC Schottky barrier diodes, fully leveraging all advantages of SiC over silicon. An Infineon proprietary innovative soldering process is combined with a more compact design, thin-wafer technology and a novel Schottky metal system. The result is a family of products with improved efficiency over all load conditions, resulting from a best-in-class figure of merit (Q c x V F).