MIL-PRF-19500-503 Semiconductor Device, Diode, Silicon, Power Rectifier, Ultra Fast Recovery, Types 1N6073 Through 1N6081, Jan, Jantx, Jantxv, And JanhcThis specification covers the performance requirements for three separate series of silicon, ultra fast recovery semiconductor diodes for use as power rectifiers. Three levels of product assurance are provided for each device type as specified in MIL-PRF-19500. One level of product assurance are provided for each unencapsulated device type.