An electrical device like this requires a reverse leakage current of 200nA @ 13V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 17.3V.This device must be operated with the working test voltage set to 10mA.
RLZTE-1118A Features
reverse leakage current of 200nA @ 13V 200nA @ 13V is the maximum voltage (Tol) the working test voltage to 10mA minimal dynamic impedance is 10mA
RLZTE-1118A Applications
There are a lot of ROHM Semiconductor RLZTE-1118A applications of zener single diodes.