An electrical device such as this requires reverse leakage current of 5μA @ 29.7V.During operation, the maximum voltage - Zener (Nom) is reduced to 39V volts.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.2V @ 200mA V.
CZRA4754-G Features
reverse leakage current of 5μA @ 29.7V 5μA @ 29.7V is the maximum voltage (Tol)
CZRA4754-G Applications
There are a lot of Comchip Technology CZRA4754-G applications of zener single diodes.