The reverse leakage current needed to power this electric device is 10nA @ 20.4V.Zener single diode is a maximum voltage (Tol) that can be supplied at 5%.A zener current of 10nA makes it highly flexible in terms of design.Setting the working test voltage to 0.05mA will allow this device to operate.
MMSZ4711-HE3-18 Features
reverse leakage current of 10nA @ 20.4V 10nA @ 20.4V is the maximum voltage (Tol) the zener current of 10nA the working test voltage to 0.05mA minimal dynamic impedance is 0.05mA
MMSZ4711-HE3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division MMSZ4711-HE3-18 applications of zener single diodes.