RPI-122 ROHM

Photointerrupter, Ultraminiature type RPI-122 Datasheet Applications Outline Optical control equipment Cameras Features 1) Ultra-small. 2) Minimal influence from stray light. 3) Low collector-emitter saturation voltage. Dimensions (Unit : mm) Absolute maximum ratings (T = 25C) a Parameter Symbol Value Unit I Forward current 50 mA F V Input (LED) Reverse voltage 5 V 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 40 to 100 C stg www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2018.06 - Rev.C 1/5Datasheet RPI-122 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 =0.7V, I =3mA Collector current 0.18 - 1.08 mA C CE F Transfer Collector-emitter V I =20mA, I =0.3mA -- 0.3 V CE(sat) F C characteristics saturation voltage V =5V, I =20mA, CC F - 10 - Response time trtf s R =100 L f Cut-off frequency -1 - MHz C I =50mA Infrared light 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 Response time trtf -10 - s *This product is not designed to be protected against electromagnetic wave. Photo transistor Maximum sensitivity - - 800 -nm p wavelength Classified table of rank Collector current : I Item Unit C At0.18o 0.45 mA 0.33 1.08 mA Bto =0.7V, I =3mA Condition V CE F www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2018.06 - Rev.C 2/5