Pins 2&3 reversed??? This is my default:
3 1 2 I think I've seen 1&2 reversed occasionally. The only time I use something else is with SOT-23 diode & LEDs, where I use A&K & have an appropriate modified footprint. _____________ Brian Guralnick ----- Original Message ----- From: Dom Bragge To: Protel EDA forum Sent: Tuesday, July 13, 2004 11:05 PM Subject: [PEDA] SOT-23 pinout When you organise your footprints, what pinout do you use for SOT-23's? Do you organise the pins... -like shown in the attachment? -or with pins 2&3 reversed? The bigger question really is: Where do you derive your pin numbering guidance from? I find that some datasheets just show the pin names against the actual pins (& cutout the middleman of *numbers*) thus avoiding the issue altogether. This doesn't help those of us who want to be able to use a common footprint across multiple designs. One answer is "define your own company standard", but if I chose against an industry standard, that'd be a bit silly wouldn't it. ===== Dom Bragge CID Snr PCB Designer Sydney, Australia ( 99SE sp6 ) Find local movie times and trailers on Yahoo! Movies. http://au.movies.yahoo.com * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
