An electrical device like this requires a reverse leakage current of 30μA @ 1V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 3V.For operation, diode reaches 1.1V @ 200mA at the maximum voltage - Forward (Vf).
JANTX1N4372CUR-1 Features
reverse leakage current of 30μA @ 1V 30μA @ 1V is the maximum voltage (Tol)
JANTX1N4372CUR-1 Applications
There are a lot of Microsemi Corporation JANTX1N4372CUR-1 applications of zener single diodes.