Unlike FETs, NPNs and PNPs fitted in "simple" parallel do not share the load evenly. As one heats up it takes even more of the load which heats it even further until self destruction is achieved.
Unlike FETs, NPNs and PNPs fitted in "simple" parallel do not share the load evenly. As one heats up it takes even more of the load which heats it even further until self destruction is achieved.