Description:

Each Optoisolator in this data sheet contains an infrared Light Emitting Diode (LED) and a NPN silicon Photosensor. The OPI120 has an 890 nm Light Emitting Diode (LED) and NPN phototransistor sensor, whereas the OP123 has a 890 nm LED and a photodarlington sensor. The devices are sealed in a precast opaque housing with a optically transmissive path between the LED and the photosensor.

Features:

• 15 kV electrical isolation

• Choice of phototransistor or photodarington output

• Hermetically sealed LED and photosensor

• Base contact for conventional transistor biasing (OP120 only)

• UL recognized File No. E58730*

• Wide operating temperature range

Applications:

• High voltage isolation between input and output

• Electrical isolation in dirty environments

• Industrial equipment

• Medical equipment

• Office equipment