I am trying to identify the manufacturer of this diode so I can locate a datasheet. Any suggestions or links to a site which has comprehensive logo identification cross references would be great.
Or maybe you know this manufacturer?
Edit: Okay I will answer my own question and say I found it, it is formerly General Semiconductor (now Vishay).
And I found a few interesting sites which may be of interest to someone:
SMD Codes databasehttp://tkb-4u.com/codes-and-markings/smd-codes-markings/database
Visually identifying manufacturers logos.http://howto.wikia.com/wiki/Howto_identify_integrated_circuit_(chip)_manufacturers_by_their_logos