An electrical device such as this requires reverse leakage current of 3μA @ 6V.During operation, the maximum voltage - Zener (Nom) is reduced to 4.7V volts.Setting the working test voltage to 5mA is required to operate this device.
BZX84C4V7LFHT116 Features
reverse leakage current of 3μA @ 6V 3μA @ 6V is the maximum voltage (Tol) the working test voltage to 5mA minimal dynamic impedance is 5mA
BZX84C4V7LFHT116 Applications
There are a lot of ROHM Semiconductor BZX84C4V7LFHT116 applications of zener single diodes.