An electrical device like this requires a reverse leakage current of 50nA @ 15.4V.A maximum voltage (Tol) can be supplied if 2% is set.During reverse leakage, the maximum current reaches 50nA.For operation, diode reaches 900mV @ 10mA at the maximum voltage - Forward (Vf).For full functionality, this device should have a reverse voltage peak of 50nA.
BZX79-B22,133 Features
reverse leakage current of 50nA @ 15.4V 50nA @ 15.4V is the maximum voltage (Tol) Reverse leakage current reaches 50nA
BZX79-B22,133 Applications
There are a lot of Nexperia USA Inc. BZX79-B22,133 applications of zener single diodes.