name: PS3601 function: Photocoupler Triac Output package: DIP,6 manufacturer: NEC added-by: Steve Asher +--()--+ Anode | 1 6| Triac Cathode | 2 5| NC NC | 3 4| Triac +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/