Dimensions (Unit : mm) RPI-579N1E Photointerrupter, General type 10 2-0.8 2.35 Absolute maximum ratings (Ta=25C) Through hole Parameter Symbol Limits Unit Applications Forward current IF 35 mA Printers Reverse voltage VR 5 V +0.05 4-0.8 Facsimiles 0 Power dissipation PD 70 mW AV equipment 8.95 Collector-emitter voltage VCEO 30 V 13.8 Emitter-collector voltage VECO 4.5 V Gap Features 0.8 5 Collector current 0.5 IC 30 mA 1) Heat resistance (170C). Collector power dissipation PC 80 mW A 2) Small gap (0.5mm) and good accuracy. Operating temperature Topr 25 to +85 C Optical 3) Quick response time. Storage temperature Tstg 40 to +85 C center 4) Filter against visible ray is built-in. Soldering temperture Tsol 260 / 3 C / s 5) Kinked forming. 1mm from the body bottom. Electrical and optical characteristics (Ta=25C) Parameter Symbol Min. Typ. Max. Unit Conditions A Forward voltage VF 1.4 1.7 VIF=10mA (4-0.85) 4-0.4 2-0.45 Reverse current IR 10 A VR=5V (2.54) (10) Dark current ICEO 0.5 A VCE=10V Peak sensitivity wavelength P 800 nm Notes: Collector current IC 0.5 mA VCE=5V, IF=10mA 1. Unspecified tolerance 14(Bottom) VCE(sat) 0.1 0.5 V IF=10mA, IC=0.1mA shall be 0.2 . Collector-emitter saturation voltage 2. Measurement in the bracket is Rise time tr 10 s Cathode Collector Response time that of lead pin at base the mold. VCC=5V, IF=10mA, RL=100 Fall time 10 s tf 3. Dimension in parenthesis are show for reference. IF=10mA Peak light emitting wavelength P 850 nm Non-coherent Infrared light emitting diode used. 4. Please be carefully not to receive external disturbing light because VCC=5V, IC=1mA, RL=100 tr tf s the top and back face emitter and Response time 10 This product is not designed to be protected against electromagnetic wave. Anode Emitter detector element isn t covered by case. 2-0.70.1 2.350.1 6.60.1 P nm Maximum sensitivity wavelength 800 Electrical and optical characteristics curves 1000 40 10 35 35 30 100 8 100 30 25 d 80 200 25 6 tr tf 20 100 10 RL=5k VCE=30V 60 20 VCE=20V 15 tr 50 tf VCE=10V 4 RL=2k 15 tf 1 tr 40 10 RL=1k 10 20 2 20 5 0.1 5 10 0 0 0 0 0312 45 10 20 50 100 200 500 1000 2000 25 0 25 50 75 100 40 20 0 20 40 60 80 100 0 510 15 20 25 30 35 0 0.5 1 1.5 2 2.5 DISTANCE : d (mm) AMBIENT TEMPERATURE : Ta (C) FORWARD VOLTAGE : VF (V) FORWARD CURRENT : IF (mA) COLLECTOR CURRENT : Ic (A) AMBIENT TEMPERATURE : Ta (C) Fig.8 Response time vs. Fig.9 Dark current vs. ambient Fig.3 Forward current vs. forward voltage Fig.1 Relative output vs. distance ( ) Fig.2 Forward current falloff Fig.7 Collector current vs. forward current collector current temperature 100 10 140 Input VCC 90 9 120 IF=30mA 100 80 8 100 70 7 IF=25mA 80 Input 60 6 80 IF=20mA Output 90% 60 50 5 RL 60 IF=15mA 40 4 10% Output 40 30 3 40 td IF=10mA tr tf 20 2 20 IF=5mA 20 td : Delay time 10 1 Rise time (time for output current to rise t r : 0 0 0 0 0312 45 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 0 123456789 10 from 10% to 90% of peak current) -40 -20 0 20 40 60 80 100 t f : Fall time (time for output current to fall COLLECTOR-EMITTER VOLTAGE : VCE (V) AMBIENT TEMPERATURE : Ta (C) DISTANCE : d (mm) AMBIENT TEMPERATURE : Ta (C) from 90% to 10% of peak current) Fig.5 Power dissipation / collector power Fig.6 Relative output vs. ambient Fig.4 Relative output vs. distance ( ) dissipation vs. ambient temperature temperature Fig.11 Response time measurement circuit Fig.10 Output characteristics Output ( ) photo- Input LED Infrared Transfer Output Input Photo ( ) transistor light characteristics charac- charac- transistor emitter teristics teristics RELATIVE COLLECTOR CURRENT : Ic (%) diode RELATIVE COLLECTOR CURRENT : Ic (%) d POWER DISSIPATION / COLLECTOR POWER DISSIPATION : PD / Pc (mW) FORWARD CURRENT : IF (mA) RELATIVE FORWARD VOLTAGE : VF (%) FORWARD CURRENT : IF (mA) COLLECTOR CURRENT : Ic (mA) COLLECTOR CURRENT : IC (mA) 3.60.4 10 (1.45) 7.5 6 RESPONSE TIME : t (s) 2.5 0.70.1 5.20.1 6 5.2 2.54 1.6 DARK CURRENT : ID (nA) 2.6Appendix 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. THE AMERICAS / EUROPE / ASIA / JAPAN ROHM Customer Support System Contact us : webmaster rohm.co.jp www.rohm.com TEL : +81-75-311-2121 Copyright 2008 ROHM CO.,LTD. 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan FAX : +81-75-315-0172 Appendix1-Rev2.0