An electrical device like this requires a reverse leakage current of 100nA @ 36V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 47V.For operation, diode reaches 1.1V @ 200mA at the maximum voltage - Forward (Vf).
1N5261B A0G Features
reverse leakage current of 100nA @ 36V 100nA @ 36V is the maximum voltage (Tol)
1N5261B A0G Applications
There are a lot of Taiwan Semiconductor Corporation 1N5261B A0G applications of zener single diodes.