Mar 13, 2016 #1 J janne Member level 2 Joined Sep 9, 2003 Messages 49 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Sweden Activity points 328 Need help to identifying the diode (S4 89) and transistor (C3073) on the picture. Last edited by a moderator: Mar 27, 2016
Mar 13, 2016 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,173 Helped 4,868 Reputation 9,757 Reaction score 5,541 Trophy points 1,393 Activity points 168,429 Hi, (S4 89): this could be a tantalum capacitor... (C3076): Toshiba 2SC3076 Klaus
Mar 27, 2016 #3 J janne Member level 2 Joined Sep 9, 2003 Messages 49 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Sweden Activity points 328 It seem to be a diode Tried to find a supplier of the 2SC3076 but no luck, any tip?
Mar 27, 2016 #4 S ShuKosugi Junior Member level 1 Joined Nov 22, 2013 Messages 19 Helped 1 Reputation 2 Reaction score 1 Trophy points 3 Activity points 148 Could be S4 is a device marking code and 89 is date code...see this link for S4 code.
Mar 31, 2016 #5 T tanveerriaz Full Member level 5 Joined May 14, 2001 Messages 284 Helped 33 Reputation 66 Reaction score 23 Trophy points 1,308 Location GB Activity points 1,009 Schottky Barrier Diodes IN5819