RPR-220PC30N reflective photosensor (photoreflector) applications printers mfp (multi-function printer) features 1) a plastic lens is used for high sensitivity. 2) a built-in visible light filter minimizes the influence of stray light. 3) lightweight and compact. absolute maximum ratings (ta = 25 c ) electrical and optical characteristics (ta = 25 c ) electrical and optical characteristics curves dimensions (unit : mm) notes: 1. unspecified tolerance shall be 0.2 . 2. dimension in parenthesis are show for reference. collector emitter cathode anode through hole 2- 2.2 1.4 4- 1.0 2.8 2.5 4- 0.5 0.1 4-0.6 (2.5) (2.8) 6.5 2.95 0.5 4.9 6.4 2.8 0.35 fig.4 power dissipation / collector power dissipation vs. ambient temperature fig.3 forward current vs. forward voltage fig.5 relative output vs. ambient temperature dark current : i ceo ( a) ambient temperature : ta ( c ) ? 50 ? 25 0 25 50 75 100 0.01 0.1 10000 1000 100 10 1 20v 10v v ce =30v fig.2 forward current vs. ambient temperature ambient temperature : ta ( c ) 100 80 60 40 20 p c p d 0 - 20 - 40 0 20 10 30 40 60 50 70 80 90 120 110 100 power dissipation / collector power dissiption : p d /p c (mw) forward current : i f (ma) 0 - 20 - 40 20 40 60 80 100 0 5 10 15 30 25 20 ambient temperature : ta ( c) forward current : i f (ma) forward voltage : v f (v) 012345 0 10 5 15 20 25 fig.7 output characteristics fig.8 dark current vs. ambient temperature fig.1 relative output vs. distance 1 10 100 0 5 10 15 20 distance : d (mm) relative collector current : i c (%) collector current : i c (ma) collector - emitter voltage : v ce (v) 012345678910 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 i f =20ma i f =15ma i f =10ma i f =5ma relative forward voltage : v f (%) ambient temperature : ta ( c ) ? 10 ? 20 ? 30 0 10 20 40 60 30 50 70 80 90 0 20 40 60 80 100 120 0 0.2 0.1 0.4 0.3 0.6 0.7 0.5 0.8 0 5 10 15 20 25 forward current : i f (ma) collector current : i c (ma) fig.6 collector current vs. forward current parameter symbol v f i r i ceo p i c v ce(sat) tr tf min. ? ? ? ? 0.08 ? ? typ. 3.5 ? ? 800 ? 0.1 10 max. 3.8 100 10 ? 0.8 0.3 ? unit vi f = 20ma v r = 5v v ce = 10v ? v ce = 2v, i f = 10ma i f = 20ma, i c = 0.1ma v ce = 10 v, i f = 20ma, r l = 100 ? a a nm ma v s conditions forward voltage reverse current dark current peak sensitivity wavelength collector current collector-emitter saturation voltage response time input charac- teristics output charac- teristics transfer charac- teristics ? non-coherent infrared light emitting diode used. peak light emitting wavelength p i f = 20ma ? ? 470 ? nm maximum sensitivity wavelength p ? 800 ? nm ? this product is not designed to be protected against electromagnetic wave. v cc = 5v, i c = 1ma, r l = 100 ? tr tf response time ? 10 ? s photo transistor infrared light emitter diode parameter symbol i c v ceo p d v r i f p c v eco topr tstg limits ? 25 to + 85 ? 30 to + 85 25 5 100 30 4.5 30 80 unit ma v mw v v ma mw c c forward current reverse voltage power dissipation collector-emitter voltage emitter-collector voltage collector current collector power dissipation operating temperature storage temperature input ( led ) output photo- transistor ( ) ? ? ? ? reflector object : standard white paper. (reflection ratio = 90%) reflector reflective photointerrupter d = 6mm
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. appendix1-rev2.0 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 contact us : webmaster@ rohm.co. jp www.rohm.com copyright ? 2008 rohm co.,ltd. the products listed in this document are designed to be used with ordinary electronic equipment or de vices (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. 21 saiin mizosaki- cho, ukyo-ku, kyoto 615-8585, japan tel : +81-75-311-2121 fax : +81-75-315-0172 appendix
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