CoolMOS™ is a revolutionary technology for high voltage power MOSFETs, designed according to the superjunction (SJ) principle and pioneered by Infineon Technologies. 600V CoolMOS™ CFD series combines the experience of the leading SJ MOSFET supplier with high class innovation. Replacement for CoolMOS™ CFD is 600V CoolMOS™ CFD7 Characteristics and applications of CoolMOS ™ CFD2 Improved cost performance, light load efficiency and ease-of-use in EMI and low voltage overshoot. Soft switching resonant topologies with hard commutation requirements requiring a fast body diode.