Pictures will be on alt.binaries. pictures.radio Have large diode. It has a seperate small terminial on one side. Also shows a diode marking. Printing as follows. DELCO RADIO 6909 (diode mark) 632670. Also stamped A3634 and this is also etched on heatsink. I looked in all of solid state reference books I have and Googled every way I could think of. It checks as a diode. I also checked as a triac (no results). checked as SCR (no results) ??
Help in ID of a part
Jul 11, 2006
2 Replies
A diode has 2 connections, SCRs and triacs have 3 so it should be easy to tell those apart !
If it's from Delco days I'd suspect a Germanium diode.
Graham
Why? Delco is still in business, and I'm sure their ICs are not Germanium.
Service to my country? Been there, Done that, and I've got my DD214 to
prove it.
Member of DAV #85.
Michael A. Terrell
Central Florida
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