A reverse leakage current of 500nA @ 600V is required to supply this electrical device.1.2V @ 1A is reached when the maximum voltage - Forward (Vf) is supplied for its operation.
1N4946 Features
reverse leakage current of 500nA @ 600V 500nA @ 600V is the maximum voltage (Tol)
1N4946 Applications
There are a lot of Semtech Corporation 1N4946 applications of zener single diodes.