Looking for a proper source for IRF7862 I realized that none of the sources on AliExpress have sold anything before. And checking Arrow I managed to get them cheaper from there at 0.59 USD each.
I also notice that Pololu makes a H-Bridge based on these they claim deliver 15A without heat-sink. I tested 7A pulsing for a few sec before it started heating up, so will be interesting testing a proper batch.
Again I need to stress that AliExpress is usually a reliable source, but I will double-check with Arrow from now on. But, lets see how this arrive and how I get slammed on P&P and MVA.