Honeywell 1-channel reflective optical sensor

Model: HOA1405-1.
Honeywell 1-channel reflective optical sensor
The HOA1405 series consists of an infrared emitting diode and an NPN silicon phototransistor encased side-by-side on converging optical axes in a black thermoplastic housing. The phototransistor responds to radiation from the infrared diode only when a reflective object passes within its field of view. The HOA1405 series employs an IR transmissive filter to minimize the effects of visible ambient light and to provide a smooth optical face which prevents the accumulation of airborne contaminants in the optical path. The HOA1405 series contains plastic molded components. For additional component information see SEP8505 and SDP8405.
Housing material is polyester. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol.
Specifications:
Sensor output: phototransistor.
Power dissipation: 70 mW max.
Fall time: 15 us max.
Emitter−collector voltage:5 V max.
Forward current: 50 mA max.
Rise time: 15 us max.
Reverse voltage: 3 V.