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RPR-220UC30N
Sensors
Red light source high output reflective photosensor (photoreflector)
RPR-220UC30N
The RPR-220UC30N employs a red light source which peak emitting wavelength is p=630mm in the emitting side. Therefore, it enables not only to judge whether it is an object with conventional function or not, but also to distinguish a cyanogens color due to its complementary. Peak sensitivity wavelength which is p=600nm also goes very well with the receiving side.
Application Printers, facsimile machines and various control machineries
External dimensions (Unit : mm)
6.4 2.8
.2 2 2-
Features 1) High output at IC 0.4mA (typ.) output 2) Detection distance is from 6mm to 12mm. 3) It is unnecessary to cut a lead which length is 2.95mm after mounting.
4.9
Note : 1. Unspecified tolerance shall be 0.2. 2. Dimensions in parentheses are shown for reference. 3. Dimensions in parentheses are shown for reference.
0.35
0.5
6.5
1.4
4-0.6
2.95
4- 0.5 + 0.1 -
(2.8)
(2.5)
1
4
2
3
1 Anode
4 Collector
2 Cathode
3 Emitter
Absolute maximum ratings (Ta=25C)
Parameter Forward current Input (LED) Reverse voltage Power dissipation Collector-emitter voltage Output (Phototransistor) Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature Symbol IF VR PD VCEO VECO IC PC Topr Tstg Limits 50 5 80 30 4.5 30 80 -25 to +85 -30 to +85 Unit mA V mW V V mA mW C C
Rev.A
1/3
RPR-220UC30N
Sensors
Electrical and optical characteristics (Ta=25C)
Parameter Symbol VF IR P ICEO P IC Min. - - - - - 0.08 - - - Typ.
2.0
Max.
2.6 100
Unit V A
nm
Conditions IF=50mA
VR=9V
Forward voltage Input characteristics Reverse current Peak emitting wavelength Output characteristics Dark current Peak sensitivity wavelength Collector current Transfer characteristics
- 630 -
600 0.4
-
10
- VCE=10V - VCE=5V, IF=10mA IF=20mA, IC=0.1mA VCC=5V, IF=20mA, RL=100
A nm
mA
- 0.8 0.3 - -
Collector-emitter saturation voltage VCE(sat) Response time Rising time Falling time
tr tf
0.1 10 10
V s s
Electrical and optical characteristic curves
50
4.5
40
-25 C 0C 25 C 50 C
COLLECTOR CURRENT : IC (mA)
3.5 3 2.5 2 1.5 1 0.5 0
COLLECTOR CURRENT : IC (mA)
4
VCE=5V d=6mm
3.5
FORWARD CURRENT : IF (mA)
Standard blank paper (reflective rate 90%) 3 d=6mm
IF=40mA
2.5 IF=30mA 2 1.5 1 0.5 0 IF=20mA IF=15mA IF=10mA IF=5mA
30
20
10
0
0
1
2
3
0
10
20
30
40
50
0
2
4
6
8
10
FORWARD VOLTAGE : VF (V)
FORWARD CURRENT : IF (mA)
COLLECTOR - EMITTER : VCE (V)
Fig.1 Forward current vs. forward voltage
Fig.2 Collector current vs. forward current
Fig.3 Output characteristics
DARK CURRENT : ICEO (nA)
1000
100
100 VCE=10V 10 VCE=20V VCE=30V 1
80
RELATIVE COLLECTOR CURRENT : IC (%)
RELATIVE COLLECTOR WRRENT : IC (%)
10000
1000
10
60
1
40
0.1
20
0.01 -50
-25
0
25
50
75
100
0
0
2
4
6
8
10
12
14
0.1 -50
-25
0
25
50
75
100
AMBIENT TEMPERATURE : Ta (C)
DISTANCE : d (mm)
AMBIENT TEMPERATURE : Ta (C)
Fig.4 Dark current vs. ambient temperature
Fig.5 Relative output vs. distance
Fig.6 Relative output vs. ambient temperature
Rev.A
2/3
RPR-220UC30N
Sensors
60
FORWARD CURRENT : IF (mA)
50
40
30
20
10
0
0
20
40
60
80
100
AMBIENT TEMPERATURE : Ta (C)
Fig.7 Forward current vs. ambient temperature
Circuit for testing transfer characteristics
Reflecting plate d=6mm
IF
IC
VCC=2V IF=10mA
VCC
Rev.A
3/3
Appendix
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.
The products listed in this document are designed to be used with ordinary electronic equipment or devices (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 with 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. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1

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