RPR-220

Datasheet 

## Reflective photosensor (photoreflector) 

## **RPR-220** 

##  **Applications** 

- Compact disc players 

- Copiers 

- Game machines 

- Office automation equipment 

##  **Outline** 

##  **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. 

##  **Dimensions** (Unit : mm) 

##  **Absolute maximum ratings** (Ta = 25°C) 

|**Absolute maximum ratingsgss **(Ta = 25°C)a = 25°C)= 25°C)|**Absolute maximum ratingsgss **(Ta = 25°C)a = 25°C)= 25°C)||||
|---|---|---|---|---|
|Parameter||Symbol|Value|Unit|
|Input (LED)|Forward current|IF|50|mA|
||Reverse voltage|VR|5|V|
||Power dissipation|PD|80|mW|
|Output<br>(photo-<br>transistor)|Collector-emitter voltage|VCEO|30|V|
||Emitter-collector voltage|VECO|4.5|V|
||Collector current|IC|30|mA|
||Collector power dissipation|PC|80|mW|
|Operating temperature||Topr|25 to85|°C|
|Storage temperature||Tstg|30 to85|°C|



www.rohm.com © 2015  ROHM Co., Ltd. All rights reserved. 

**2017.03 -  Rev.B** 

1/4 

Datasheet 

**RPR-220** 

## l **Electrical and optical characteristics** (Ta = 25°C) 

|Parameter|Parameter|Symbol|Conditions|Values|Values|Values|Unit|
|---|---|---|---|---|---|---|---|
|||||Min.|Typ.|Max.||
|Input<br>characteristics|Forward voltage|VF|IF=50mA|-|1.34|1.6|V|
||Reverse current|IR|VR=5V|-|-|10|mA|
|Output<br>characteristics|Dark current|ICEO|VCE=10V|-|-|0.5|mA|
||Peak sensitivity<br>wavelength|lp|-|-|800|-|nm|
|Transfer<br>characteristics|Collector current|IC|VCE=2V, IF=10mA *|0.08|0.3|0.8|mA|
||Collector-emitter<br>saturation<br>voltage|VCE(sat)|IF=20mA, IC=0.1mA *|-|0.1|0.3|V|
||Response time|tr·tf|VCC=5V, IF=20mA,<br>RL=100W*|-|10|-|ms|
|Infrared  light<br>emitter diode|Cut-off frequency|fC|IF=50mA<br>* Non-coherent Infrared<br>light emitting diode used.|-|1|-|MHz|
||Peak light emitting<br>wavelength|lp||-|940|-|nm|
|Photo<br>transistor|Response time|tr·tf|VCC=5V, IC=1mA, RL=100W<br>*This product is not designed to be<br>protected against electromagnetic wave.|-|10|-|ms|
||Maximum<br>sensitivity<br>wavelength|lp|-|-|800|-|nm|



* Reflector object : Standard white paper. (Reflection ratio = 90%) 

www.rohm.com © 2015  ROHM Co., Ltd. All rights reserved. 

**2017.03 -  Rev.B** 

2/4 

Datasheet 

**RPR-220** 

##  **Electrical and optical characteristics curves** 

Fig.1 Relative Output Current vs.Distance 

Fig.2 Forward Current vs.Ambient Temperature 

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ee ee 50<br>a<br>aer Fe ee 40<br> a<br>i fos<br>ce<br>a 20<br>a<br>es 10<br>LEELE EL,<br>0 2 4 6 8 10 12 14<br>Distance : d [mm]<br> [%]<br>C  [mA]<br>F<br>Forward Current : I<br>Relative Collector Current : I<br>**----- End of picture text -----**<br>


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40<br>iene<br>PP} yf Ky<br>20 \<br>\<br>10 TPP<br>-20 0 20 40 60 80<br>Ambient Temperature : Ta [°C]<br> [mA]<br>F<br>Forward Current : I<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Fig.4 Power Dissipation / Collector Power Dissipation<br>Fig.3 Forward Current vs. Forward Voltage<br>vs. Ambient Temperature<br>50 r | | [| fof tof tt wl} [| | [| | |<br>eeeSeeeen Sen ftptt<br>PFS eee ee<br>sre gg Pe<br>wo |eee HES ee] yo} IN | |<br>|i gg<br>of tf INE<br>po 40 |<br>ofIN<br>pw<br>e/a 0<br>0 0.4 0.8 1.2 1.6 2.0 -20 0 20 40 60 80 100<br>Forward Voltage : VF [V] Ambient Temperature : Ta [°C]<br>mW]<br> [<br>C<br>/P<br>D<br> [mA]<br>F<br>Power Dissipation /<br>Forward Current : I<br>Collector Power Dissipation : P<br>**----- End of picture text -----**<br>


Fig.3 Forward Current vs. Forward Voltage 

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**2017.03 -  Rev.B** 

3/4 

Datasheet 

**RPR-220** 

##  **Electrical and optical characteristics curves** 

## Fig.5 Relative Output vs. Ambient Temperature 

Fig.6 Collector Current vs. Forward Current 

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**----- Start of picture text -----**<br>
-25-20 0 20 40 60 80<br>Ambient Temperature : Ta [°C]<br> [%]<br>C<br>Relative Collector Current : I<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
1.5<br>(e) 10 20 30 40<br>Forward Current : IF [mA]<br> [mA]<br>C<br>Collector Current : I<br>**----- End of picture text -----**<br>


## Fig.7 Output Characteristics 

## Fig.8 Dark Current vs. Ambient Temperature 

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164 POerr<br>ae<br>em<br>1.2 PREA eees0ma|<br>woa  COC<br>ee =ae<br>os Po oma<br>06 ceeta<br>020.2 PomPS Sim<br>9 ECOOCoCe<br>0 5 10 15 20<br>Collector to Emitter Voltage : VCE [V]<br> [mA]<br>C<br>Collector Current : I<br>**----- End of picture text -----**<br>


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*. FECES NYA}<br>=) ggLC<br>: 04 Peesesacauaaea a ef)/Acacaueuasee ee eee<br>BREESESE E E<br>3 SRSS SSeS) ee<br>S0SSR0R000// ESRRS00R0RE<br>Foor LL<br>PECEEEEE!AEE CEE<br>ooo, LE LL MA ITTLLLTT TT<br>-100 -80 60 -40 -20 0 20 40 60 80 100 120 140<br>Ambient Temperature : Ta [°C]<br>A]<br>[D<br>Dark Current : I<br>**----- End of picture text -----**<br>


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**2017.03 -  Rev.B** 

4/4 

Notice 

- **N o t e s** 

- 1) The information contained herein is subject to change without notice. 2) Before you use our Products, please contact our sales representative and verify the latest specifications : 

- 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no responsibility for any damages arising out of the use of our Poducts beyond the rating specified by ROHM. 

- 4) Examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. 

- 5) The technical information specified 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 or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. 

- 6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. 

- 7) The Products specified in this document are not designed to be radiation tolerant. 8) For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 

- 9) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. 

- 10) ROHM shall have no responsibility for any damages or injury arising  from non-compliance with the recommended usage conditions and specifications contained herein. 

- 11) ROHM has used reasonable care to ensur  the accuracy of the information contained  in this document. However, ROHM does not warrants that such information is error-free, and ROHM shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. 

- 12) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. ROHM shall have  no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. 

- 13) When providing our Products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act. 

- 14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of ROHM. 

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