/diy/ - Do It Yourself

>>1413489
It really depends on the weight of the heatsink and the surface area of the mounting surface. It's typically a 2 component epoxy glue, so if he has something like pic related he should be fine, but if the heatsink is one of those more modern massive beasts with cooler shrouds and stuff it most likely won't hold(and if he's using something overkill like that he should have mounting clamps anyway to balance the weight). Of course if the mosfet is using TO220 or similar package the easiest way is to just drill a hole on the heatsink and bolt it on.