An electrical device like this requires a reverse leakage current of 2μA @ 10V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 13V.For operation, diode reaches 1.2V @ 200mA at the maximum voltage - Forward (Vf).
BZD17C13P RTG Features
reverse leakage current of 2μA @ 10V 2μA @ 10V is the maximum voltage (Tol)
BZD17C13P RTG Applications
There are a lot of Taiwan Semiconductor Corporation BZD17C13P RTG applications of zener single diodes.