The STTH8S06 from STMicroelectronics is an ultrafast recovery diode based on 600V Pt doping planar technology, designed for hard switching conditions such as power factor correction (PFC). Its extremely low reverse recovery current significantly reduces switching power losses in the MOSFET, thereby increasing overall application efficiency. The device also features low thermal resistance and enables higher frequency operation, reducing both switching and conduction losses. The STTH8S06 is available in an insulated TO-220FPAC package, providing an insulating voltage of 2000 Vrms and a package capacitance of 12 pF. It is intended for use in power supplies, power conversion systems, and all types of power switching applications.