Dimensions (Unit : mm) RPI-1031 Surface Mount type 4 Direction Detector 3.9 Stamp (year, week, day of the week) Absolute maximum ratings (Ta=25°C) Unit 50 mA Reverse voltage VR 5 V Power dissipation PD 80 mW V VCEO 30 Emitter-collector voltage VECO 4.5 V Collector current IC 30 mA Collector power dissipation PC 80 mW Operating temperature Topr −25 to +85 °C Storage temperature Tstg −30 to +85 °C Input (LED) 31001 DSC(Digital steal camera) DVC(Digital video camera) Digital handy phone, Fan herater, Projector Mark side (Symbol of check in company) Features 1) Surface Mount type 2) Optical Sensor 3) 4 Pirection Detector Pattern φ0.8 Typ. Max. Unit Forward voltage − 1.3 1.6 V IF=50mA Reverse current IR − − 10 µA VR=5V VCE=10V Conditions Resist − − 0.5 µA λP − 800 nm Collector current DC leakage current IC 100 − − − µA VCE=5V, IF=5mA Ileok − − 15 µA VCE=5V, IF=5mA Collector-emitter saturation voltage VCE(sat) − − 0.4 V Rise time tr − 10 − µs Fall time tf − 10 − µs Cut-off frequency fC − 1 − MHz Peak light emitting wavelength λP − 950 − nm Response time Transfer characteristics ICEO Peak sensitivity wavelength Dark current Response time tr tf − 10 − µs λP − 800 − nm Maximum sensitivity wavelength 0.9 Min. VF 1.9 Symbol Infrared light emitter diode Output Input charac- characteristics teristics Parameter 3.7 Electrical and optical characteristics (Ta=25°C) Photo transistor 1 − 3.7 Internal connection diagram IF=20mA, IC=0.1mA VCC=5V, IF=20mA, RL=100Ω Anode IF=50mA Cathode Collector 2 ∗ Non-coherent Infrared light emitting diode used. Collector 1 Detector 2 VCC=5V, IC=1mA, RL=100Ω Detector 1 ∗ This product is not designed to be protected against electromagnetic wave. Emitter − Emitter 1 Notes: 1. Unspecified tolerance shall be ±0.2 . 2. Dimension in parenthesis are show for reference. 30 20 10 0 −20 0 25 50 75 40 30 20 10 0 100 0.9 1.1 1.3 1.5 FORWARD VOLTAGE : VF (V) AMBIENT TEMPERATURE : Ta (°C) Fig.2 Forward current vs. forward voltage Fig.1 Forward current falloff 1.2 0.6 0.4 0.2 0 −25 −10 5 20 35 50 65 80 AMBIENT TEMPERATURE : Ta (°C) Fig.4 Relative output vs. ambient temperature 40 20 tf 500 400 300 200 0 −20 0 25 50 75 100 1.5 1 0.5 10 100 0 0 Fig.7 Response time vs. collector current input VCC 90% 0.05 VOUT1 RIP 0.03 VOUT2 RL1 RL2 VOUT 40 FORWARD CURRENT : IF (mA) Fig.5 Collector current vs. forward current 60 10% 0.01 0 20 40 60 FORWARD CURRENT : IF (mA) Fig.6 DC leakage current vs. forward current 25 Fig.8 Dark current vs. ambient temperature 0 20 1 75 AMBIENT TEMPERATURE : Ta (°C) 0.07 0.02 10 0.01 −25 LOAD RESISTANCE : RL (kΩ) 0.04 100 IF=50mA 2 IF=40mA 1.5 IF=30mA 1 IF=20mA 0.5 IF=10mA IF=5mA 0 0 AMBIENT TEMPERATURE : Ta (°C) 0.06 1000 0.1 100 0.08 DC LEAKAGE CURRENT : Ileak (mA) COLLECTOR CURRENT : IC (mA) 0.8 60 tr 600 Fig.3 Power dissipation / collector power dissipation vs. ambient temperature 2 1 700 80 COLLECTOR CURRENT : IC (mA) 40 50 2.5 10000 DARK CURRENT : ICEO (nA) FORWARD CURRENT : IF (mA) FORWARD CURRENT : IF (mA) 50 800 100 RESPONSE TIME : tr (µs) 60 60 POWER DISSIPATION / COLLECTOR POWER DISSIPTION : PD/PC (mW) Electrical and optical characteristics curves RELATIVE COLLECTOR CURRENT : Ic (%) Output Collector-emitter voltage Applications 3.9 Limits IF 2.4 Symbol Forward current Parameter (phototransistor ) 1PIN mark 0747D Fig.10 Response time measurement circuit 0 0 1 2 3 4 5 6 7 8 9 10 COLLECTOR TO EMITTER VOLTAGE: VCE (V) Fig.9 Output characteristics Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. 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ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2008 ROHM CO.,LTD. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0