An electrical device such as this requires reverse leakage current of 50nA @ 15.4V.During operation, the maximum voltage - Zener (Nom) is reduced to 22V volts.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.1V @ 100mA V.
BZX585-B22,115 Features
reverse leakage current of 50nA @ 15.4V 50nA @ 15.4V is the maximum voltage (Tol)
BZX585-B22,115 Applications
There are a lot of Nexperia USA Inc. BZX585-B22,115 applications of zener single diodes.