An electrical device like this requires a reverse leakage current of 50nA @ 27.3V.A maximum voltage (Tol) can be supplied if 5% is set.During reverse leakage, the maximum current reaches 50nA.For operation, diode reaches 900mV @ 10mA at the maximum voltage - Forward (Vf).
BZX79-C39,143 Features
reverse leakage current of 50nA @ 27.3V 50nA @ 27.3V is the maximum voltage (Tol) Reverse leakage current reaches 50nA
BZX79-C39,143 Applications
There are a lot of Nexperia USA Inc. BZX79-C39,143 applications of zener single diodes.