It is necessary to supply this electrical device with a reverse leakage current of 1μA @ 13V.In operation, the maximum voltage - Zener (Nom) is set to 18V.For the device to operate, the maximum forward voltage (Vf) 1.2V @ 200mA must be supplied.
BZD27B18P-E3-18 Features
reverse leakage current of 1μA @ 13V 1μA @ 13V is the maximum voltage (Tol)
BZD27B18P-E3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZD27B18P-E3-18 applications of zener single diodes.