External dimensions (Unit : mm) RPI-579N1 Photointerrupter, General type 10 2-0.8 2.35 Absolute maximum ratings (Ta=25C) Through hole Parameter Symbol Limits Unit Applications Forward current IF 50 mA Printers Reverse voltage VR 5 V +0.05 4-0.8 Facsimiles 0 Power dissipation PD 80 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 1.3 1.6 VIF=50mA (4-0.85) 4-0.4 2-0.45 Reverse current IR 10 A VR=10V (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=20mA 1. Unspecified tolerance 14(Bottom) VCE(sat) 0.1 0.5 V IF=20mA, 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=20mA, RL=100 Fall time 10 s tf 3. Dimension in parenthesis are show for reference. Cut-off frequency fC 1 MHz IF=50mA 4. Please be carefully not to receive Non-coherent Infrared light emitting diode used. 950 nm Peak light emitting wavelength P external disturbing light because VCC=5V, IC=1mA, RL=100 the top and back face emitter and Response time tr tf 10 s Anode Emitter This product is not designed to be protected against electromagnetic wave. detector element isn t covered by case. 2-0.70.1 2.350.1 6.60.1 Maximum sensitivity wavelength P 800 nm Electrical and optical characteristics curves 1000 5 50 25C 100 50 0C 4 100 25C 40 50C d 80 40 200 75C 3 tr tf 100 10 30 RL=5k VCE=30V 60 30 VCE=20V tr 50 tf VCE=10V 2 RL=2k 20 tf 1 tr 40 20 RL=1k 20 1 10 20 10 0.1 10 0 0 0 0 0312 45 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 10 20 50 100 200 500 1000 2000 25 0 25 50 75 100 20 0 20 40 60 80 100 0 1020304050 AMBIENT TEMPERATURE : Ta (C) DISTANCE : d (mm) 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 160 3.0 Input VCC 140 100 100 120 IF=25mA 80 2.0 PD PC Input 100 80 20mA Output 90% 60 80 RL 60 15mA 10% 60 Output 40 1.0 40 10mA td 40 tr tf 20 20 5mA 20 td : Delay time Rise time (time for output current to rise t r : 0 0 0 0 0312 45 4020 0 20406080 100 0 248610 from 10% to 90% of peak current) 20 0 20406080 100 t f : Fall time (time for output current to fall COLLECTOR-EMITTER VOLTAGE : VCE (V) DISTANCE : d (mm) AMBIENT TEMPERATURE : Ta (C) 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) FORWARD CURRENT : IF (mA) RELATIVE COLLECTOR CURRENT : Ic (%) 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) 2.6 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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