The reverse leakage current for this electrical device should be 3μA @ 6V.5% indicates the maximum possible voltage (Tol) of 5%.For its operation, maximum voltage - Forward (Vf) 1.2V @ 200mA is provided.
CDLL4738A Features
reverse leakage current of 3μA @ 6V 3μA @ 6V is the maximum voltage (Tol)
CDLL4738A Applications
There are a lot of Microsemi Corporation CDLL4738A applications of zener single diodes.