An electrical device like this requires a reverse leakage current of 100nA @ 11V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 15V.For operation, diode reaches 1.5V @ 200mA at the maximum voltage - Forward (Vf).
BZV55C15-TP Features
reverse leakage current of 100nA @ 11V 100nA @ 11V is the maximum voltage (Tol)
BZV55C15-TP Applications
There are a lot of Micro Commercial Co BZV55C15-TP applications of zener single diodes.