An electrical device like this requires a reverse leakage current of 100nA @ 21V.A maximum voltage (Tol) can be supplied if 5% is set.During reverse leakage, the maximum current reaches 100nA.This device must be operated with the working test voltage set to 4.5mA.For operation, diode reaches 900mV @ 10mA at the maximum voltage - Forward (Vf).
SZMMSZ5255ET1G Features
reverse leakage current of 100nA @ 21V 100nA @ 21V is the maximum voltage (Tol) Reverse leakage current reaches 100nA the working test voltage to 4.5mA minimal dynamic impedance is 4.5mA
SZMMSZ5255ET1G Applications
There are a lot of ON Semiconductor SZMMSZ5255ET1G applications of zener single diodes.