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HOA1885 Dataheets PDF



Part Number HOA1885
Manufacturers Honeywell
Logo Honeywell
Description Transmissive Sensor
Datasheet HOA1885 DatasheetHOA1885 Datasheet (PDF)

m o .c U 4 t e e h S a at HOA1885 .D w w w Transmissive Sensor m o .c U 4 t e e h S a t a .D w w w • High profile package for raised optical centerline • Ambient light and dust protective filter • 0.200 in.(5.08 mm) slot width INFRA-69.TIF FEATURES • Choice of phototransistor or photodarlington output DESCRIPTION The HOA1885 series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1885- 011, - 012) or photodarlington (HOA1885- 013) encased in a black thermoplast.

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m o .c U 4 t e e h S a at HOA1885 .D w w w Transmissive Sensor m o .c U 4 t e e h S a t a .D w w w • High profile package for raised optical centerline • Ambient light and dust protective filter • 0.200 in.(5.08 mm) slot width INFRA-69.TIF FEATURES • Choice of phototransistor or photodarlington output DESCRIPTION The HOA1885 series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1885- 011, - 012) or photodarlington (HOA1885- 013) encased in a black thermoplastic housing with IR transmissive inserts which form the optical windows. This arrangement provides excellent protection against ambient light while eliminating aperture openings which could be clogged by airborne contaminants. The high profile package raises the optical centerline to a nominal height of 0.063 in.(16.0 mm) from the mounting plane. This is a significant feature for applications in which surrounding components might interfere with the interrupting element if the optical centerline were lower. Detector switching takes place whenever an opaque object passes through the slot between emitter and detector. The HOA1885 series employs plastic molded components and has a 0.050 in.(1.27 mm) x 0.060 in.(1.52 mm) vertical aperture in front of the detector. For additional component information see SEP8506/8706, SDP8406, and SDP8106. Housing material is polycarbonate. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol. OUTLINE DIMENSIONS in inches (mm) Tolerance 3 plc decimals ±0.010(0.25) 2 plc decimals ±0.020(0.51) .719(18.26) .630(16.10) OPTICALC L .250(6.35) .200(5.08) .059(1.50) COLLECTOR EMITTER .020(.51) SQ. LEADS TYP. .600(15.24) .400(10.16) .040(1.01) 2 PLCS .200(5.08) ANODE .450(11.43) .100(2.54) CATHODE .120(3.05) MIN. DIM_055.ds4 330 h m o .c U 4 t e e h S a at .D w w w Honeywell reserves the right to make changes in order to improve design and supply the best products possible. HOA1885 Transmissive Sensor ELECTRICAL CHARACTERISTICS PARAMETER IR EMITTER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS DETECTOR COUPLED CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS (25¡C Free-Air Temperature unless otherwise noted) Operating Temperature Range Storage Temperature Range Soldering Temperature (5 sec) IR EMITTER Power Dissipation Reverse Voltage Continuous Forward Current DETECTOR Collector-Emitter Voltage Emitter-Collector Voltage Power Dissipation Notes 1. Derate linearly at 0.78 mW/¡C above 25¡C. SCHEMATIC -40¡C to 85¡C -40¡C to 85¡C 240¡C 100 mW [À] 3V 50 mA 30 V 5V 100 mW [À] Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 331 HOA1885 Transmissive Sensor Fig. 1 IRED Forward Bias Characteristics gra_092.ds4 Fig. 2 Non-Saturated Switching Time vs Load Resistance 1000 gra_096.ds4 100 90 80 70 60 50 40 30 20 10 0 0.8 Forward current - mA Response time - µs Pulsed condition TA = 80 °C TA = 25 °C T.


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