> > > Sideline: does a diode spec mention a maximum *forward* voltage? > > > >No, but a maximum forward current. As long as you stay below that, the > >forward voltage is in normal ranges. The more interesting question here is though..."if the diode has a finite turn on time, is there a maximum voltage that may be applied during that period that will not destroy the device." (P.S. I don't know the answer) -- Brent Brown, Electronic Design Solutions 16 English Street, Hamilton 2001, New Zealand Ph: +64 7 849 0069 Fax: +64 7 849 0071 Cell/txt: 027 433 4069 eMail: brent.brown@clear.net.nz -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist