Reflective photosensor (photoreflector)
Datasheet
RPR-220
Applications
Outline
• Compact disc players
• Game machines
• Copiers
• Office automation equipment
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)
Parameter
Symbol
Value
Unit
Forward current
IF
50
mA
Reverse voltage
VR
5
V
Power dissipation
PD
80
mW
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
Input (LED)
Output
(phototransistor)
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© 2015 ROHM Co., Ltd. All rights reserved.
1/4
2017.03 - Rev.B
Datasheet
RPR-220
lElectrical and optical characteristics (Ta = 25°C)
Values
Parameter
Symbol
Conditions
Unit
Min.
Typ.
Max.
Forward voltage
VF
IF =50mA
-
1.34
1.6
V
Reverse current
IR
VR =5V
-
-
10
mA
VCE=10V
-
-
0.5
mA
-
800
-
nm
0.08
0.3
0.8
mA
-
0.1
0.3
V
-
10
-
ms
-
1
-
MHz
-
940
-
nm
-
10
-
ms
-
800
-
nm
Input
characteristics
Dark current
Output
characteristics
Transfer
characteristics
Peak sensitivity
wavelength
lp
Collector current
IC
Collector-emitter
saturation
voltage
Response time
Cut-off frequency
Infrared light
emitter diode
-
VCE =2V, IF=10mA *
VCE(sat) IF =20mA, IC=0.1mA *
tr·tf
VCC =5V, IF=20mA,
RL=100W *
fC
IF =50mA
Peak light emitting
wavelength
Response time
Photo
transistor
ICEO
Maximum
sensitivity
wavelength
lp
tr·tf
* Non-coherent Infrared
light emitting diode used.
VCC =5V, IC=1mA, RL=100W
*This product is not designed to be
protected against electromagnetic wave.
lp
-
* Reflector object : Standard white paper. (Reflection ratio = 90%)
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2017.03 - Rev.B
Datasheet
RPR-220
Electrical and optical characteristics curves
Fig.2 Forward Current vs.Ambient Temperature
Forward Current : IF [mA]
Relative Collector Current : IC [%]
Fig.1 Relative Output Current vs.Distance
Distance : d [mm]
Fig.4 Power Dissipation / Collector Power Dissipation
vs. Ambient Temperature
Forward Current : IF [mA]
Power Dissipation /
Collector Power Dissipation : PD/PC [mW]
Fig.3 Forward Current vs. Forward Voltage
Ambient Temperature : Ta [°C]
Ambient Temperature : Ta [°C]
Forward Voltage : VF [V]
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© 2015 ROHM Co., Ltd. All rights reserved.
3/4
2017.03 - Rev.B
Datasheet
RPR-220
Electrical and optical characteristics curves
Fig.6 Collector Current vs. Forward Current
Collector Current : IC [mA]
Relative Collector Current : IC [%]
Fig.5 Relative Output vs. Ambient Temperature
Ambient Temperature : Ta [°C]
Forward Current : IF [mA]
Fig.8 Dark Current vs. Ambient Temperature
Dark Current : ID [A]
Collector Current : IC [mA]
Fig.7 Output Characteristics
Ambient Temperature : Ta [°C]
Collector to Emitter Voltage : VCE [V]
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2017.03 - Rev.B
Notice
Notes
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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R1102A