>Thanks Alan, I couldn't find the PHN210, but found a similar Oh, I see, my CD tells me it has been discontinued :( Still, it seems to have put you on the right track. This style of dual FET seems to have become the ubiquitous high current driver from logic levels, so there are plenty around. Just choose your voltage, current, and price :) -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu