An electrical device like this requires a reverse leakage current of 25μA @ 1V.A maximum voltage (Tol) can be supplied if 6.98% is set.This device must be operated with the working test voltage set to 100mA.For operation, diode reaches 1.2V @ 200mA at the maximum voltage - Forward (Vf).
BZD27C4V3P-HE3-18 Features
reverse leakage current of 25μA @ 1V 25μA @ 1V is the maximum voltage (Tol) the working test voltage to 100mA minimal dynamic impedance is 100mA
BZD27C4V3P-HE3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZD27C4V3P-HE3-18 applications of zener single diodes.