Total 6 fets
3 in parallel and 3 in parallel.
I used 2A and 1AM and the amp burn twice. So I am now thinking if they are not capable. But when it burn both outputs and its drivers and power supply fets and its drivers burning.
I think that they can easily drive 3 3205s.
The problem is that the outputs are taking the PS FETs out and that's destroying the drivers.
The problem is that the outputs are taking the PS FETs out and that's destroying the drivers.
IRF640N are the outputs.
2n4401 and 4403 as drivers. These bought from ebay. So I dont know what causing the failure if these transistors or if the customer abusing it.
Why would you buy semiconductors from what's possibly the largest source of counterfeit parts in the world?