The reverse leakage current needed to power this electric device is 1μA @ 29.7V.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 39V.For its operation, the maximum voltage - Forward (Vf) 1.2V @ 200mA is supplied.
1PMT5939A/TR7 Features
reverse leakage current of 1μA @ 29.7V 1μA @ 29.7V is the maximum voltage (Tol)
1PMT5939A/TR7 Applications
There are a lot of Microsemi Corporation 1PMT5939A/TR7 applications of zener single diodes.