An electrical device like this requires a reverse leakage current of 3μA @ 8V.During reverse leakage, the maximum current reaches 3μA.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 10V.For operation, diode reaches 1.1V @ 200mA at the maximum voltage - Forward (Vf).
TZM5240B-GS18 Features
reverse leakage current of 3μA @ 8V 3μA @ 8V is the maximum voltage (Tol) Reverse leakage current reaches 3μA
TZM5240B-GS18 Applications
There are a lot of Vishay Semiconductor Diodes Division TZM5240B-GS18 applications of zener single diodes.