The reverse leakage current needed to power this electric device is 1μA @ 68V.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 91V.For its operation, the maximum voltage - Forward (Vf) 1.2V @ 200mA is supplied.
BZD27B91P-E3-18 Features
reverse leakage current of 1μA @ 68V 1μA @ 68V is the maximum voltage (Tol)
BZD27B91P-E3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZD27B91P-E3-18 applications of zener single diodes.