The reverse leakage current needed to power this electric device is 1μA @ 180V.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 240V.For its operation, the maximum voltage - Forward (Vf) 1.2V @ 500mA is supplied.
BZG03B240-M3-18 Features
reverse leakage current of 1μA @ 180V 1μA @ 180V is the maximum voltage (Tol)
BZG03B240-M3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZG03B240-M3-18 applications of zener single diodes.