I am looking for two types of Mosfet or BJT transistors.
When I search for mosfets in the 100 amp plus range I find these IRF7769L2TR1PBF
The ratings are confusing since they are rated at 350 amps and 100v.
But they are only rated at 3.3w......
So it is obvious by the surface mount and case design they could never handle 100 amps at say 48 volts. That would be 4800 watts right?
I guess I should search by watt rating but that gets me some 2000v 40amp transistors...
Is there anyway to navigate the ratings game easily?
I am trying to control a BLDC motor in the order of 1000 amps max with normal draw in the 100 amp range.
I don't like the idea of paying $2000 for an IGBT since I need a bunch.
Thanks JC
P.S. if I use a dielectric oil can I submerge the whole controller for cooling purposes? or is that just a stupid question.
When I search for mosfets in the 100 amp plus range I find these IRF7769L2TR1PBF
The ratings are confusing since they are rated at 350 amps and 100v.
But they are only rated at 3.3w......
So it is obvious by the surface mount and case design they could never handle 100 amps at say 48 volts. That would be 4800 watts right?
I guess I should search by watt rating but that gets me some 2000v 40amp transistors...
Is there anyway to navigate the ratings game easily?
I am trying to control a BLDC motor in the order of 1000 amps max with normal draw in the 100 amp range.
I don't like the idea of paying $2000 for an IGBT since I need a bunch.
Thanks JC
P.S. if I use a dielectric oil can I submerge the whole controller for cooling purposes? or is that just a stupid question.