>>priced, 2 direction, and could handle about 40A CONTINUOUS!!! I have seen >>all these little boxes rated at 140A and I just cant see how they can >>handle that much current. Unless RDS ON = .00004? :) > >??????? RDS ON = .00004 ?????? The best HEX-FET which is today available >have a RDs ON = 0.008 Ohm to obtain 0.00004, you must put about 200 HexFET >in parallel which a little bit expensive !!!!! >Driving 40A can be easily achieve with one or two HEX-FET. > >Best regards, > > Philippe. That was a comedic exaggeration, (see smiley) I undersand the values of MOSFET's and the on resistance.. 200 FET's in parallel would never reach .00004 ohms anyway, The wiring and traces would add too much R.. Sorry if I made you think I MEANT .00004 RDS ;) Jason E. Brown Other Worlds 3801 Dayton Blvd Chattanooga TN 37415 (423)870-1074 http://www.cdc.net/~othrwrld othrwrld@cdc.net = business. jebrown@cdc.net = me.