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 fig.4 power dissipation / collector power dissipation vs. ambient temperature fig.3 forward current vs. forward voltage fig.5 relative output vs. ambient temperature 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.1 relative output vs. distance 1 10 100 0 5 10 15 20 distance : d (mm) relative collector current : i c (%) 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 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
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 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.7 output characteristics fig.8 dark current vs. ambient temperature 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 2010.06 rev.a
r1010 a www.rohm.com ? 2010 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specied herein is subject to change for improvement without notice. the content specied herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specied in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specied herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specied in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, ofce-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specied in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, re or any other damage caused in the event of the failure of any product, such as derating, redunda ncy, re control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospac e machinery, nuclear-reactor controller, fuel- controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specied herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law.
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