Vishay, CNY17-4 Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP

The Vishay CNY17 is an optically coupled pair consisting of a gallium arsenide infrared emitting diode optically coupled to a silicon NPN phototransistor. The CNY17 can be used to replace relays and transformers in many digital interface applications, as well as analog applications such as CRT modulation.

Long term stability
Industry standard dual in line package