MIL-PRF-19500-444 Semiconductor Device, Diode, Silicon, Switching, Schottky, Types 1N5711-1, 1N5711Ur-1, 1N5711Ub, 1N5711Ubca, 1N5711Ubd, 1N5711Ubcc, 1N5712-1, 1N5712Ur-1, 1N5712Ub, 1N5712Ubca, 1N5712Ubd, 1N5712Ubcc, 1N6857-1, 1N6857Ur-1, 1N6858-1, And 1N6858Ur-1, Jan, Jantx, Jantxv, Jans, Janhc, And JankcThis specification covers the performance requirements for Schottky barrier diodes. Four levels of product assurance are provided for each encapsulated device type as specified in MIL-PRF-19500. Two levels of product assurance are provided for each unencapsulated device type.