On Tue, 19 Feb 2002, Olin Lathrop wrote: > A disadvantage of an SCR is that it will have a higher on voltage than a > saturated bipolar or FET in most applications (depending on load current). > > Personally I find little use for SCRs nowadays. They were used heavily in > solid state lamp dimmers because they require few parts to drive from an > analog circuit. In low power electronics maybe, but at 100 to 1500 amperes and KV range they don't have any substitute. regards, Vasile -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu