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Transmissive Sensor
• Three sensitivity ranges
m o .c U 4 t e e h S a t a .D w w w
• Choice of metal can package or plastic molded components • 0.120 in.(3.05 mm) slot width
INFRA-15.TIF
FEATURES • Choice of phototransistor or photodarlington output
DESCRIPTION The HOA1874 series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1874- 001, - 002, - 011, - 012) or photodarlington (HOA1874- 003, - 013) encased in a black thermoplastic housing. Detector switching takes place whenever an opaque object passes through the slot between emitter and detector. The HOA1874- 001, - 002, and - 003 have a 0.050 in.(1.27 mm) dia.
HOA1874 Datasheet
