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The HOA1406 series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1406-001) or photodarlington (HOA1406-003)encased side-by-side on converging optical axes, in a black thermoplastic housing. The detector responds to radiation from the IRED only when a reflective object passes within its field of view. This low profile sensor is ideally suited for applications where space is limited, or stacking of sensors is required. The HOA1406 series employs hermetically sealed metal can packaged components. For additional component information see SE2460, SD2440, SD2410.

Housing material is polycarbonate. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol.

Wire color code and functions are:
IRED anode - red
IRED cathode - black
Collector - white
Emitter - green


HOA1406 Series Reflective Infrared Sensors Catalog Information Catalog Information English 441KB
Infrared Sensors Line Guide Product Line Guide English 1MB

Browse HOA1406 Products

Product Package Type Housing Material Output Type On-State Collector Current
HOA1406-001 Side-Looking Polycarbonate Transistor 0.025 mA
HOA1406-003 Side-Looking Polycarbonate Darlington 2.00 mA