An electrical device such as this requires reverse leakage current of 500nA @ 65.5V.During operation, the maximum voltage - Zener (Nom) is reduced to 91V volts.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.2V @ 1A V.
1N5377B Features
reverse leakage current of 500nA @ 65.5V 500nA @ 65.5V is the maximum voltage (Tol)
1N5377B Applications
There are a lot of Microsemi Corporation 1N5377B applications of zener single diodes.