The reverse leakage current needed to power this electric device is 500nA @ 49V.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 68V.For its operation, the maximum voltage - Forward (Vf) 1.2V @ 1A is supplied.
1N5373B Features
reverse leakage current of 500nA @ 49V 500nA @ 49V is the maximum voltage (Tol)
1N5373B Applications
There are a lot of Microsemi Corporation 1N5373B applications of zener single diodes.