RPR-220UC30N
Reflective photosensor (photoreflector)
Absolute maximum ratings (Ta=25°C)
Applications
Parameter
Symbol
Limits
Unit
mA
V
Forward current
IF
30
Printers
MFP (Multi-function Printer)
Reverse voltage
VR
10
Power dissipation
PD
80
30
mW
V
Collector-emitter voltage
Emitter-collector voltage
Collector current
VCEO
VECO
IC
4.5
V
Features
30
mA
mW
°C
1) A plastic lens is used for high sensitivity.
2) A built-in visible light filter minimizes the
influence of stray light.
Collector power dissipation
Operating temperature
Storage temperature
PC
80
Topr
Tstg
−25 to +85
−30 to +85
°C
3) Lightweight and compact.
Electrical and optical characteristics (Ta=25°C)
Parameter
Forward voltage
Reverse current
Dark current
Symbol
VF
Min.
−
Typ.
2.0
−
Max.
2.6
100
10
Unit
V
Conditions
IF=30mA
IR
−
μA
μA
nm
mA
VR=9V
ICEO
−
−
VCE=10V
Peak sensitivity wavelength
Collector current
λ
P
−
800
0.3
−
−
Reflector
∗
IC
0.08
0.8
VCE=2V, IF=10mA
d = 6mm
Collector-emitter saturation
voltage
∗
VCE(sat)
−
−
0.1
10
0.3
V
IF=20mA, IC=0.1mA
Reflective
photointerrupter
Response time
∗
tr tf
−
μs
VCE=10V, IF=20mA, RL=100Ω
fC
Cut-off frequency
−
−
1
−
−
MHz
nm
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
λ
P
950
Peak light emitting wavelength
VCC=5V, IC=1mA, RL=100Ω
tr tf
μs
Response time
−
10
−
−
∗ This product is not designed to be protected against electromagnetic wave.
λP
nm
−
Maximum sensitivity wavelength
−
800
∗ Reflector object : Standard white paper. (Reflection ratio = 90%)
Electrical and optical characteristics curves
35
30
25
20
15
10
50
100
−25°C
0°C
40
25°C
30
50°C
75°C
10
20
10
5
0
1
0
0
2
4
6
8
10
12
14
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
2.2 2.4
0
20
40
60
80
100
DISTANCE : d (mm)
FORWARD VOLTAGE : VF (V)
AMBIENT TEMPERATURE : Ta (˚C)
Fig.3 Forward current vs.
forward voltage
Fig.2 Forward current vs.
ambient temperature
Fig.1 Relative output vs. distance
100
160
140
120
100
80
1
VCE=5V
Standard paper(90%reflection)
90
80
70
60
50
d=6mm
0.8
PC
PD
0.6
0.4
0.2
0
40
30
60
40
20
10
0
20
0
0
5
10
15
20
25
30
0
20
40
60
80
100
−60 −40 −20
0
20 40 60 80 100
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (°C)
FORWARD CURRENT : IF(mA)
Fig.5 Relative output vs. ambient
temperature
Fig.6 Collector current vs.
forward current
Fig.4 Power dissipation / collector power
dissipation vs. ambient temperature