RPI-1031 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) 1PIN mark 0747D Parameter Symbol Limits Unit Applications 9 D) Forward current IF 50 mA 3. 31001 ut (LE Reverse voltage VR 5 V DDVSCC((DDiiggiittaall vsitdeeaol ccaammeerraa)) Mark side (Symbol of check in company) np Power dissipation PD 80 mW I Digital handy phone, Fan herater, )or Collector-emitter voltage VCEO 30 V Projector Output(photo-transist ECCmoollillteeteccttroo-crr ocpluloerwcreteonrr t dviossltiapgaetion VPIECCCO 438.005 mmVWA Features 2.4 Operating temperature Topr −25 to +85 °C 1) Surface Mount type Pattern Storage temperature Tstg −30 to +85 °C 2) Optical Sensor φ0.8 3) 4 Pirection Detector Electrical and optical characteristics (Ta=25°C) 7 9 9 Parameter Symbol Min. Typ. Max. Unit Conditions 3. 1. 0. Inputcharac-teristics FRoervwearsrde vcoulrtraegnet VIRF −− 1−.3 11.06 µVA IVF=R=550VmA Resist Outputcscharac-teristics DPCeaoarllkek c cstuoerrnr escniutitrvrietyn twavelength ICλIECPO 10−−0 80−−0 0−−.5 nµµmAA VVCCEE==150VV, IF=5mA − 31.7 Transfercharacteristi CRDoeClsl eplecoatnoksra-eeg tmeim i t et ecru RFrsraaiestlnlue ttr itamimtieoen voltage VCIletEtrfo(skat) −−−− 11−−00 01−−.54 µµµVAss VIVFC=CEC2==055mVVA,, ,II FFI==C5=2m00.mA1mA,A RL=100Ω AnInodteernal connection diagramCathode Infrared lightemitterdiode CPeuat-ko flfi gfrhet qeumeinttcinyg wavelength λfCP −− 9150 −− MnHmz ∗IF N=5on0-mcoAherent Infrared light emitting diode used. Detector 2 Collector 2 CollectoDr 1etector 1 Notes: Phototransistor MReasxpimonusme stiemnesitivity wavelength trλ Ptf −− 81000 −− nµms ∗V TCCh=is5 pVro, dIuCc=t1 ism nAot, dReLs=ig1n0e0d Ωto be prot−ected against electromagnetic wave. Emitter Emitter 1 12..s UDhanimlsl epbneesc ±iiofi0en.d 2in t. oplearraenncthee sis are show for reference. Electrical and optical characteristics curves 60 60 W)100 800 10000 2.5 m mAFORWARD CURRENT : I ()F 53412−00000020 0 25 50 75 100 mA)FORWARD CURRENT : I(F 532410000000.9 1.1 1.3 1.5 WER DISSIPATION / /P(LLECTOR POWER DISSIPTION : PDC 8462−0000020 0 25 50 75 100 µs)RESPONSE TIME : t(r 34127650000000000000000 10 tr tf 100 (nA)DARK CURRENT : ICEO 10010.1000.−01100125 25 75 (mA)COLLECTOR CURRENT : IC 01..051520 1 2 3 4 5 6 7 IIIIIFFFFFIF8======54321500000mmmmmm9AAAAAA10 OO AMBIENT TEMPERATURE : Ta (°C) FORWARD VOLTAGE : VF (V) PC AMBIENT TEMPERATURE : Ta (°C) LOAD RESISTANCE : RL (kΩ) AMBIENT TEMPERATURE : Ta (°C) COLLECTOR TO EMITTER VOLTAGE: VCE (V) Fig.2 Forward current vs. forward Fig.3 Power dissipation / collector power Fig.7 Response time vs. Fig.8 Dark current vs. Fig.1 Forward current falloff voltage dissipation vs. ambient temperature collector current ambient temperature Fig.9 Output characteristics %) 1.2 2 0.08 ATIVE COLLECTOR CURRENT : Ic ( 0000....18624 (mA)COLLECTOR CURRENT : IC 01..515 (mA)DC LEAKAGE CURRENT : Ileak 0000000.......00000007654312 RiInPput VRCLC1 RVLV2OOUUTT12VOUT 1900%% L RE 0−25 −10 5 20 35 50 65 80 00 20 40 60 00 20 40 60 AMBIENT TEMPERATURE : Ta (°C) FORWARD CURRENT : IF (mA) FORWARD CURRENT : IF (mA) Fig.4 Relative output vs. ambient Fig.5 Collector current vs. Fig.6 DC leakage current vs. temperature forward current forward current Fig.10 Response time measurement circuit

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. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. 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 THE AMERICAS / EUROPE / ASIA / JAPAN www.rohm.com Contact us : webmaster@rohm.co.jp Copyright © 2008 ROHM CO.,LTD. 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0