Ok got it. But I still want to plug a soft-latch press ON / hold OFF button to your module so now there’s no more minimal load to provide on the module side ? Just sort out the soft latch on my side and that’s it ?
What about a thermal pad or electrically insulated thermal paste then ? Could do the trick IMO.
Yea or two separated heatsinks. Sent you a pm.
@goldenHusky so even using just two IRFS7530 you can do 100A? Asking since I use the original vedder switch and thought that it would only handle 40A tops
I would too, until I looked at this circuit. With the non-momentary switch, he’s gotten this down to zero microamps while turned off. That means it won’t kill the battery over extended times of non-use. I kind-of like the way he did this.
You’d just have to ensure whatever switch you use is robust and won’t rattle loose.
@Gaza65 Unfortunately I don’t make this super beefy antispark with 4 mosfets anymore, I realised it’s too big.
@goldenHusky When do you expect any of these nice switches to be for sale? Also what price to expect?