An electrical device like this requires a reverse leakage current of 700nA @ 5V.During reverse leakage, the maximum current reaches 700nA.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 8.2V.For operation, diode reaches 900mV @ 10mA at the maximum voltage - Forward (Vf).
BZX79-B8V2,143 Features
reverse leakage current of 700nA @ 5V 700nA @ 5V is the maximum voltage (Tol) Reverse leakage current reaches 700nA
BZX79-B8V2,143 Applications
There are a lot of Nexperia USA Inc. BZX79-B8V2,143 applications of zener single diodes.