> >have low voltage drop for lower power dissipation. To complement > >high current MOSFETs suitable diodes are hard to find, but a cheap > >option is to use another MOSFET just for it's inherent drain-source > > Or use old PC-Supply Schottky diodes, they are virtually free :o) > Hey, good idea. What current rating would they be? 20A or so? My experience is with 75A MOSFET's in TO-220 package, and they worked out pretty cheap as far as 75A diodes go. Brent Brown Electronic Design Solutions 16 English Street Hamilton, New Zealand Ph/fax: +64 7 849 0069 Mobile/text: 025 334 069 eMail: brent.brown@clear.net.nz -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu