Description:
Each device in this series is a NPN silicon photodarlington in a hermeƟcally sealed pill package with a narrow receiving angle that provides excellent on-axis coupling. Photodarlingtons are normally used in applicaƟons with low light signal levels, where more current gain is needed than phototransistors can provide.

Features:
• Narrow receiving angle
• Variety of sensiƟvity ranges
• Enhanced temperature range
• PCBoard mounƟng
• Mechanically and spectrally matched to OP123 and OP223 LEDs

Applications:
• Non-contact reflecƟve object sensor
• Assembly line automaƟon
• Machine automaƟon
• Machine safety
• End of travel sensor
• Door sensor