I have been running a DC Sweep 0-850 volts.
The zener diode never reaches a high enough voltage to clamp.
I expect the diode to clamp around 200 Volts on Vbus.
When investigating further, the leakage through the diode is too great for the voltage at Vgate to increase as expected.(As seen in the graph.)
The diode we plan to use only has 50 nA of leakage.
I haven't been able to find a leakage current parameter in the Zener_p property editor to fix this.
How can I change the parameters of the Zener_P model to work for my situation?