Re: SB2 Q6 failure

ajparent1/kb1gmx
 

I would just go with a 4148 diode and be done at that.  The SB-1 uses that and I've had no difficulties 
with it even at 16V DC (about 13-14W out!).

I think the failure mode is gate to source punch through not the body diode.

Allison

Join kd1jvdesigns@groups.io to automatically receive all group messages.