The reverse leakage current for this electrical device is 100nA @ 19V.Voltage (Tol) 2% is the maximum possible.This device should be operated with a 5mA working test voltage.In order to ensure full functionality of this device, it is recommended that the reverse voltage be 100nA.
MMSZ5253C-E3-18 Features
reverse leakage current of 100nA @ 19V 100nA @ 19V is the maximum voltage (Tol) the working test voltage to 5mA minimal dynamic impedance is 5mA
MMSZ5253C-E3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division MMSZ5253C-E3-18 applications of zener single diodes.