The reverse leakage current needed to power this electric device is 5μA @ 29.7V.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 39V.For its operation, the maximum voltage - Forward (Vf) 1.2V @ 200mA is supplied.
1N4754A-T Features
reverse leakage current of 5μA @ 29.7V 5μA @ 29.7V is the maximum voltage (Tol)
1N4754A-T Applications
There are a lot of Vishay Semiconductor Diodes Division 1N4754A-T applications of zener single diodes.