Combining excellent performance and ease-of-use The 600 V CoolMOS™ P7 superjunction (SJ) MOSFET family is a general-purpose series, targeting a broad variety of applications, ranging from low-power SMPS up to the highest power levels. In the low-power arena, it is the successor of 600 V CoolMOS™ CE, while for high power SPMS applications, it is the replacement for 600 V CoolMOS™ P6. CoolMOS™ P7 is Infineon’s most well-balanced technology combining ease of use and efficiency performance.