An electrical device like this requires a reverse leakage current of 10nA @ 76V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 100V.For operation, diode reaches 1.1V @ 200mA at the maximum voltage - Forward (Vf).
1PMT4135C/TR7 Features
reverse leakage current of 10nA @ 76V 10nA @ 76V is the maximum voltage (Tol)
1PMT4135C/TR7 Applications
There are a lot of Microsemi Corporation 1PMT4135C/TR7 applications of zener single diodes.