The reverse leakage current for this electrical device is 500nA @ 1V.In the course of operation, Zener (Nom) drops to zero voltage.This value reaches 1.3V @ 100mA when the maximum Forward voltage (Vf) is applied.
BZX55C4V7_T50A Features
reverse leakage current of 500nA @ 1V 500nA @ 1V is the maximum voltage (Tol)
BZX55C4V7_T50A Applications
There are a lot of ON Semiconductor BZX55C4V7_T50A applications of zener single diodes.