Description
The OPI150 and OPI153 each contain an infrared emitting diode and an NPN silicon Phototransistor(OPI150) or photodarlington(OPI153) opically coupled by means of a light pipe and mounted in a high dielectric plastic housing.

FEATUREs:
• 50 kV electrical isolation
• Phototransistor output (OPI150) or photodarlington output (OPI153)
• HermeƟcally sealed LED and photosensor
• Base contact lead for convenƟonal transistor biasing
• TX-TXV process available (see Hi-Rel section)