The Vishay K815P Optocoupler each channel consist of a photodarlington optically coupled to a gallium arsenide infrared-emitting diode in an 4 pin, 8 pin, and 16 pin plastic dual inline package. The elements are mounted on one leadframe providing a fixed distance between input and output for highest safety requirements. Endstackable to 2.54 mm (0.1") spacing
Isolation test voltage 5300 VRMS
Low temperature coefficient of CTR
Wide ambient temperature range