This document introduces the HiPerFETTM power MOSFET series from IXYS. These products are N-channel enhancement mode high dv/dt, low trr, HDMOSTM family. The features include international standard packages, low RDS(on), rugged polysilicon gate cell structure, unclamped inductive switching (UIS) rated, low package inductance - easy to drive and protect, fast intrinsic rectifier, etc. They are suitable for applications such as DC-DC converters, synchronous rectification, battery chargers, switched-mode and resonant-mode power supplies, DC choppers, etc.