name: PC837 function: 3 Channel Photocoupler package: DIPP,12 manufacturer: Sharp added-by: Steve Asher +--()--+ Anode | 1 12| Collector Cathode | 2 11| Emitter Anode | 3 10| Collector Cathode | 4 9| Emitter Anode | 5 8| Collector Cathod | 6 7| Emitter +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/