The reverse leakage current needed to power this electric device is 50nA @ 12.6V.Zener single diode is a maximum voltage (Tol) that can be supplied at 5%.The reverse leakage current reaches zero at its maximum.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 18V.For its operation, the maximum voltage - Forward (Vf) 900mV @ 10mA is supplied.
BZX79-C18,143 Features
reverse leakage current of 50nA @ 12.6V 50nA @ 12.6V is the maximum voltage (Tol) Reverse leakage current reaches 50nA
BZX79-C18,143 Applications
There are a lot of Nexperia USA Inc. BZX79-C18,143 applications of zener single diodes.