RPI-243 ROHM

Photointerrupter, Small type RPI-243 Datasheet Applications Outline CD-ROM Printers Features 1) Compact package based on the double-mold method. 2) High resolution (slit width = 0.4mm) 3) Gap between emitter and detector is 2.0mm. Dimensions (Unit : mm) Absolute maximum ratings (T = 25C) a Parameter Symbol Value Unit I Forward current 50 mA F V Input (LED) 5 V Reverse voltage R P 80 mW Power dissipation D V 30 V Collector-emitter voltage CEO Output V 4.5 V Emitter-collector voltage ECO (photo- I 30 mA Collector current C transistor) P Collector power dissipation 80 mW C T Operating temperature 25 to 85 C opr T Storage temperature 30 to 100 C stg www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2017.03 - Rev.B 1/5Datasheet RPI-243 Electrical and optical characteristics (T = 25C) a Values Parameter Symbol Conditions Unit Min. Typ. Max. Forward voltage V I =50mA - 1.3 1.6 V F F Input characteristics I V =5V Reverse current -- 10 A R R I V =10V Dark current -- 0.5 A CEO CE Output characteristics Peak sensitivity - - 800 -nm p wavelength I V =5V, I =20mA Collector current 0.5 -- mA C CE F Collector-emitter Transfer V I =20mA, I =0.3mA saturation - - 0.4 V CE(sat) F C characteristics voltage V =5V, I =20mA, CC F Response time -10 - trtf s R =100 L f Cut-off frequency - 1 - MHz C I =50mA Infrare dlight F * Non-coherent Infrared emitter diode Peak light emitting light emitting diode used. - 950 -nm p wavelength V =5V, I =1mA, R =100 CC C L *This product is not designed to be Response time trtf -10 - s protected against electromagnetic wave. Photo transistor Maximum sensitivity - - 800 -nm p wavelength www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2017.03 - Rev.B 2/5