RPR-220UC30N
Reflective photosensor (photoreflector)
Absolute maximum ratings (Ta = 25 ° C)
Parameter
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
Symbol
I F
V R
P D
V CEO
V ECO
I C
P C
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
° C
° C
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.
Electrical and optical characteristics (Ta = 25 ° C)
Parameter
Forward voltage
Reverse current
Dark current
Symbol
V F
I R
I CEO
Min.
?
?
?
Typ.
2.0
?
?
Max.
2.6
100
10
Unit
V
μ A
μ A
I F = 30mA
V R = 9V
V CE = 10V
Conditions
Peak sensitivity wavelength
Collector current
λ P
I C
?
0.08
800
0.3
?
0.8
nm
mA
V CE = 2V, I F = 10mA
?
?
Reflector
Collector-emitter saturation
voltage
Response time
V CE(sat)
tr tf
?
?
0.1
10
0.3
?
V
μ s
I F = 20mA, I C = 0.1mA
V CE = 10V, I F = 20mA, R L = 100 Ω
?
?
d = 6mm
Reflective
photointerrupter
Cut-off frequency
Peak light emitting wavelength
Response time
Maximum sensitivity wavelength
f C
λ P
tr tf
λ P
?
?
?
?
1
950
10
800
?
?
?
?
MHz
nm
μ s
nm
I F = 50mA
? Non-coherent Infrared light emitting diode used.
V CC = 5V, I C = 1mA, R L = 100 Ω
? This product is not designed to be protected against electromagnetic wave.
?
? Reflector object : Standard white paper. (Reflection ratio = 90%)
Electrical and optical characteristics curves
50
35
100
10
40
30
20
30
25
20
15
?25°C
0°C
2 5°C
50°C
7 5°C
10
10
5
1
0
2
4
6
8
10
12
14
0
0
20
40
60
80
100
0
0 0.2 0.4 0.6 0.8
1 1.2 1.4 1.6 1.8
2 2.2 2.4
DISTANCE : d (mm)
Fig.1 Relative output vs. distance
AMBIENT TEMPERATURE : Ta (?C )
Fig.2 Forward current vs.
ambient temperature
FORWARD VOLTAGE : V F (V)
Fig.3 Forward current vs.
forward voltage
100
160
1
V CE = 5V
90
80
P C P D
140
120
0.8
Standard paper(90%reflection)
d = 6mm
70
60
50
40
100
80
60
0.6
0.4
30
40
20
10
20
0.2
0
0
20
40
60
80
100
0
? 60 ? 40 ? 20
0
20
40
60
80
100
0
0
5
10
15
20
25
30
AMBIENT TEMPERATURE : Ta ( ° C )
Fig.4 Power dissipation / collector power
dissipation vs. ambient temperature
AMBIENT TEMPERATURE : Ta ( ° C )
Fig.5 Relative output vs. ambient
temperature
FORWARD CURRENT : I F (mA)
Fig.6 Collector current vs.
forward current
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