FRED Pt® Hyperfast Recovery RectifiersThe FRED Pt® (Fast Recovery Epitaxial Diode) range of products from Vishay are hyperfast diodes containing platinum (Pt) doping technology. This series offers extremely low leakage currents at high temperatures together with a high maximum junction operating temperature of 175°C. Typical recovery times are 35nds or less.Range FeaturesRange FeaturesVRRM from 200V to 600VLowest Qrr at 125°CLowest VF at IFImproved efficiency in switched mode power suppliesSoft recovery for reduced EMI at high dIF/dtTJ (max) 175 °CAEC-Q101 qualifiedDiodes and Rectifiers, Vishay Semiconductor