Thanks Chris, Yeah I plan on leaving out the fuse and putting one on the mains and probably the secondary. Anyone know where I can get the 2N2955, I can find the 2N3055 but no luck with 2N2955, from digikey, arrow, newark or mypioneer. Thanks again for all your help, Aaron -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads