An electrical device like this requires a reverse leakage current of 100μA @ 1V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 2.7V.For operation, diode reaches 900mV @ 10mA at the maximum voltage - Forward (Vf).
MM5Z2V7ST1G Features
reverse leakage current of 100μA @ 1V 100μA @ 1V is the maximum voltage (Tol)
MM5Z2V7ST1G Applications
There are a lot of Rochester Electronics, LLC MM5Z2V7ST1G applications of zener single diodes.