RPR-220UC30N
Reflective photosensor (photoreflector)
Absolute maximum ratings (Ta=25°C)
Parameter Input (LED) Forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature Symbol IF VR PD VCEO VECO IC PC Topr Tstg Limits 30 10 80 30 4.5 30 80 −25 to +85 −30 to +85 Unit mA V mW V V mA mW
Applications
Printers MFP (Multi-function Printer)
(photo- ) transistor
Output
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.
°C °C
Electrical and optical characteristics (Ta=25°C)
Parameter Output Input charac- characteristics teristics Forward voltage Reverse current Dark current Peak sensitivity wavelength Collector current Collector-emitter saturation voltage Response time
Infrared light emitter diode
Symbol VF IR ICEO
Min. − − − − 0.08 − − − − − −
Typ. 2.0 − − 800 0.3 0.1 10 1 950 10 800
Max. 2.6 100 10 − 0.8 0.3 − − − − −
Unit V μA μA nm mA V μs
MHz nm μs nm
Conditions IF=30mA VR=9V VCE=10V − VCE=2V, IF=10mA IF=20mA, IC=0.1mA VCE=10V, IF=20mA, RL=100Ω
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
λP
IC VCE(sat) tr tf
fC
Reflector
∗
Transfer characteristics
d = 6mm
∗ ∗
Reflective photointerrupter
Cut-off frequency Peak light emitting wavelength Response time Maximum sensitivity wavelength
λP
tr tf
Photo transistor
VCC=5V, IC=1mA, RL=100Ω
∗ This product is not designed to be protected against electromagnetic wave.
λP
−
∗ Reflector object : Standard white paper. (Reflection ratio = 90%)
Electrical and optical characteristics curves
RELATIVE COLLECTOR CURRENT : IC (%) 50 FORWARD CURRENT : IF (mA) FORWARD CURRENT : IF (mA) 100 35 30 25 20 15 10 5 0 0 0.2 0.4 0.6 0.8
40
−25°C 0°C 25°C 50°C 75°C
30
10
20
10
1 0
2
4
6
8
10
12
14
0 0
20
40
60
80
100
1 1.2 1.4 1.6 1.8
2 2.2 2.4
DISTANCE : d (mm)
AMBIENT TEMPERATURE : Ta (˚C)
FORWARD VOLTAGE : VF (V)
Fig.1 Relative output vs. distance
POWER DISSIPATION / COLLECTOR POWER DISSIPTION : PD/PC (mW) RELATIVE COLLECTOR CURRENT : IC (%) 100 90 80 70 60 50 40 30 20 10 0 0 20 40 60 80 100 PC PD 160 140 120 100 80 60 40 20
Fig.2 Forward current vs. ambient temperature
1 COLLECTOR CURRENT : IC (mA)
Fig.3 Forward current vs. forward voltage
0.8
VCE=5V Standard paper(90%reflection) d=6mm
0.6
0.4
0.2
0 −60 −40 −20
0
20
40
60
80
100
0 0
5
10
15
20
25
30
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (°C)
FORWARD CURRENT : IF(mA)
Fig.4 Power dissipation / collector power dissipation vs. ambient temperature
Fig.5 Relative output vs. ambient temperature
Fig.6 Collector current vs. forward current
Dimensions (Unit : mm)
6.4 2.8
2-φ 2.2
2.8 Through hole
4.9
2.5
4-φ 1.0
0.35
6.5
1.4
2.95± 0.5
4-0.6 40.5± 0.1
(2.8)
(2.5)
Anode
Collector
Cathode
Emitter
Notes: 1. Unspecified tolerance shall be ± 0.2 . 2. Dimension in parenthesis are show for reference.
1 COLLECTOR CURRENT : IC (mA) 0.9 0.8 0.7 0.6 0.5 0.4 0.3
Standard paper(90%reflection) d=6mm IF=30m
10000 1000 100
DARK CURRENT : ICEO (μA)
20m 15m 10m
10 1 0.1
VCE=30V 20V 10V
0.2 0.1 0 0 5 10 15 20 5m
25
0.01 −50
−25
0
25
50
75
100
COLLECTOR−EMITTER : VCE (V)
AMBIENT TEMPERATURE : Ta (°C)
Fig.7 Output characteristics
Fig.8 Dark current vs. ambient temperature
2010.06 Rev.B
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified 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 specifications, 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 specified 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 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 and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified 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, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire 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, aerospace machinery, nuclear-reactor controller, fuelcontroller 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 specified 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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R1010A
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