It's a photodiode, I think manufactured in 2001 or 2002. You can find out the spectral response by probing (which probably peaks around 800~nm). On Fri, May 17, 2013 at 5:33 PM, Manu Abraham wrote= : > Hi, > > I got a device (looks a bit optical, due to a lens on it). It is a 3 > pin device, > looks much similar to a SL100 (TO39 package) except that there is > no indicator tab as in the case of the TO39 and that no pin is common to > it's metal body. It has a small lens on top of the metal cover. It has > inscriptions on it Toshiba (in Cursive writing) and OS14 and an arrow > pointing to one of the pins. > > Does anyone have an idea what device it is ? Possibly a datasheet ? > > Thanks, > Manu > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .