T
Tibur Waltson
Guest
I unscrew and open up a 12V cordless drill and spots what looks like a transistor.
Hmm..I decide to hook up a 12V 2-amp battery charger into the drill and see what
happens, unfortunately in reverse polarity. The moment I press the "on" button on
the drill I see a flash-bang and smoke from the transistor. I thought, "How am I
going to find a replacement part?" Does anyone know what other transistor is
compatible with this one? Or, any reverse polarity preventive advice? - as this
is not my first case.
TIA
Tibur
Hmm..I decide to hook up a 12V 2-amp battery charger into the drill and see what
happens, unfortunately in reverse polarity. The moment I press the "on" button on
the drill I see a flash-bang and smoke from the transistor. I thought, "How am I
going to find a replacement part?" Does anyone know what other transistor is
compatible with this one? Or, any reverse polarity preventive advice? - as this
is not my first case.
TIA
Tibur