Brian Gregory wrote: > > BCR-38M - what is it? > Anyone know what this transistor (or other three legged device) is? > > It's in a "TO220ish" case, but I don't think it's actually TO220. > > Markings are: > > BCR-38M > 851A Hi Brian, BCR-??M is definitely a Triac. The 38 is the Amps. My databook only goes up to BCR-30, These might give you a clue, BCR-25A-10 500v 25A BCR-30GM-10 500v 30A BCR-30GM-8 400v 30A BCR-30GM-4 200v 30A Hope that helps. :o) -Roman -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads