The VS-88-4031 is a very high speed switching device manufactured by Vishay Intertechnology, Inc. It is a Schottky Diode with a low forward voltage drop, fast switching speeds and high surge current capability. It has a maximum repetitive peak inverse voltage of 800V, a maximum DC blocking voltage of 1000V, and a maximum average forward current of 8A. Its features include low VF and IR, high surge capability, high ESD resistance, and very low Qrr and C. Its suitable for applications, such as computer and telecommunication equipment, SMPS, relay protection and motor control, switch-mode power supplies, AC/DC converters, power rectification and regulation.