RPR-220UC30N Reflective photosensor (photoreflector) Absolute maximum ratings (Ta=25°C) Symbol Limits Unit Forward current IF 30 mA Reverse voltage VR 10 V Output (phototransistor ) Input (LED) Parameter Power dissipation PD 80 mW Collector-emitter voltage VCEO 30 V Emitter-collector voltage VECO 4.5 V Collector current IC 30 mA Collector power dissipation PC 80 mW Applications Printers MFP (Multi-function Printer) Features Operating temperature Topr −25 to +85 °C Storage temperature Tstg −30 to +85 °C 1) A plastic lens is used for high sensitivity. 2) A built-in visible light filter minimizes the influence of stray light. 3) Lightweight and compact. Electrical and optical characteristics (Ta=25°C) Symbol Min. Typ. VF − 2.0 2.6 V Reverse current IR − − 100 μA VR=9V ICEO − − 10 μA VCE=10V Forward voltage Peak sensitivity wavelength λP − 800 − nm Collector current IC 0.08 0.3 0.8 mA VCE(sat) − 0.1 0.3 tr tf − 10 Cut-off frequency fC − Peak light emitting wavelength λP Dark current Infrared light emitter diode IF=30mA − Reflector VCE=2V, IF=10mA ∗ V IF=20mA, IC=0.1mA ∗ − μs VCE=10V, IF=20mA, RL=100Ω ∗ 1 − MHz − 950 − nm tr tf − 10 − μs λP − 800 − nm d = 6mm Collector-emitter saturation voltage Response time Photo transistor Conditions Unit Output Input charac- characteristics teristics Max. Transfer characteristics Parameter Response time Maximum sensitivity wavelength Reflective photointerrupter IF=50mA ∗ Non-coherent Infrared light emitting diode used. VCC=5V, IC=1mA, RL=100Ω ∗ This product is not designed to be protected against electromagnetic wave. − ∗ Reflector object : Standard white paper. (Reflection ratio = 90%) 1 0 2 4 6 8 10 12 30 20 10 0 0 14 Fig.1 Relative output vs. distance RELATIVE COLLECTOR CURRENT : IC (%) 100 90 80 PC PD 70 60 50 40 30 20 10 0 0 20 40 60 80 100 AMBIENT TEMPERATURE : Ta (°C) Fig.4 Power dissipation / collector power dissipation vs. ambient temperature FORWARD CURRENT : IF (mA) 10 40 20 40 60 80 30 −25°C 0°C 25 25°C 20 50°C 75°C 15 10 5 0 0 0.2 0.4 0.6 0.8 100 1 1.2 1.4 1.6 1.8 2 2.2 2.4 AMBIENT TEMPERATURE : Ta (˚C) FORWARD VOLTAGE : VF (V) Fig.2 Forward current vs. ambient temperature Fig.3 Forward current vs. forward voltage 160 1 COLLECTOR CURRENT : IC (mA) 100 DISTANCE : d (mm) POWER DISSIPATION / COLLECTOR POWER DISSIPTION : PD/PC (mW) 35 50 FORWARD CURRENT : IF (mA) RELATIVE COLLECTOR CURRENT : IC (%) Electrical and optical characteristics curves 140 120 100 80 60 40 20 0 −60 −40 −20 0 20 40 60 80 AMBIENT TEMPERATURE : Ta (°C) Fig.5 Relative output vs. ambient temperature 100 VCE=5V Standard paper(90%reflection) d=6mm 0.8 0.6 0.4 0.2 0 0 5 10 15 20 25 FORWARD CURRENT : IF(mA) Fig.6 Collector current vs. forward current 30 Dimensions (Unit : mm) 2.8 6.4 Through hole 2.8 4.9 2.5 2-φ 2.2 4-φ 1.0 6.5 1.4 0.35 2.95± 0.5 4-0.6 (2.5) (2.8) Collector Anode Cathode Standard paper(90%reflection) d=6mm 1000 IF=30m 0.8 0.7 0.6 20m 0.5 0.4 15m 0.3 10m 0.2 5m 0.1 0 0 5 10 15 20 Emitter Notes: 1. Unspecified tolerance shall be ±0.2 . 2. Dimension in parenthesis are show for reference. 10000 DARK CURRENT : ICEO (μA) COLLECTOR CURRENT : IC (mA) 1 0.9 0.5± 0.1 4- 25 100 VCE=30V 20V 10V 10 1 0.1 0.01 −50 −25 0 25 50 75 100 COLLECTOR−EMITTER : VCE (V) AMBIENT TEMPERATURE : Ta (°C) Fig.7 Output characteristics Fig.8 Dark current vs. ambient temperature 2010.06 Rev.B Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. 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