Hello all, I need help using a MOSFET as a relay. I am going to be switching 250v DC, but I am unsure of the amperage. The MOSFET I will be using is an IRFP460A, it can handle 500v and 20 amps. I have other MOSFETs (even one going 800v), but this one has the highest amperage. I was wondering how I can add it to this circuit. Basically I just want to press a button and have it switch, just like a relay.
Here is the circuit.
Here is the circuit.