I see many high power circuits where a mosfet is used instead of a diode for reverse voltage protection

Indeed, but the drain and source connections are the other way round from what you show in post #16.

 

Indeed, but the drain and source connections are the other way round from what you show in post #16.

Hello Alec,

Okay, then the setup would work correct?

Greets,

Rens

 

then the setup would work correct?

Run the simulation and see.