External dimensions (Unit : mm)
RPR-220
6.4
2.8
Through hole
Reflective photosensor (photoreflector)
2.8
Absolute maximum ratings (Ta=25°C)
4-φ1.0
Applications
Parameter
Symbol
Limits
Unit
mA
V
0.35
Forward current
IF
50
Compact disc players
Copiers
Game machines
Reverse voltage
VR
5
Power dissipation
PD
80
30
mW
V
Office automation equipment
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.
4-0.6
Collector power dissipation
Operating temperature
Storage temperature
PC
80
Topr
Tstg
−25 to +85
−30 to +85
4- 0.5 0.1
°C
3) Lightweight and compact.
Electrical and optical characteristics (Ta=25°C)
Parameter
Forward voltage
Reverse current
Dark current
Symbol
VF
Min.
−
Typ.
1.34
−
Max.
1.6
10
Unit
V
Conditions
IF=50mA
IR
−
µA
µA
nm
mA
VR=5V
ICEO
−
−
0.5
−
VCE=10V
Peak sensitivity wavelength
Collector current
λP
−
800
0.3
−
Reflector
∗
IC
0.08
0.8
VCE=2V, IF=10mA
(2.8)
(2.5)
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=5V, IF=20mA, RL=100Ω
fC
Cut-off frequency
−
−
1
−
−
MHz
nm
Anode
Collector
Emitter
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
λ
P
940
Peak light emitting wavelength
Notes:
1. Unspecified tolerance
shall be 0.2 .
VCC=5V, IC=1mA, RL=100Ω
Cathode
tr tf
µs
Response time
−
10
−
−
∗ This product is not designed to be protected against electromagnetic wave.
2. Dimension in parenthesis are
show for reference.
λ
P
nm
−
Maximum sensitivity wavelength
−
800
∗ Reflector object : Standard white paper. (Reflection ratio = 90%)
Electrical and optical characteristics curves
1A
100
Standard paper(90%reflection)
d=6mm
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
Ta=25°C
VCE=2V
d=6mm
2.5
2.0
1.5
1.0
0.5
0
100
80
100
10
1
VCE=30V
20V
10V
IF=40mA
60
30mA
0.1
10
40
20mA
15mA
1
0.01
20
10mA
5mA
0.1
0.001
1
0
0
2
4
6
8
10
12
14
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
10
20
30
40
50
0
5
10
15
20
25
−100 −80 −60 −40 −20
0
20 40 60 80 100 120 140
0
20
40
60
80
100
DISTANCE : d (mm)
FORWARD VOLTAGE : VF (V)
FORWARD CURRENT : IF (mA)
COLLECTOR−EMITTER : VCE (V)
AMBIENT TEMPERATURE : Ta (˚C)
AMBIENT TEMPERATURE : Ta (˚C)
Fig.3 Forward current vs.
forward voltage
Fig.2 Forward current vs.
ambient temperature
Fig.9 Dark current vs. ambient
temperature
Fig.7 Collector current vs. forward current
Fig.8 Output characteristics
Fig.1 Relative output vs. distance
2.0
100
80
60
40
20
0
160
PC
PD
140
120
100
80
1.6
1.2
10mA
1mA
0.8
0.4
0
60
40
20
0
0
20
40
60
80
100
0
20
40
60
80
100
−60 −40 −20
0
20 40 60 80 100
AMBIENT TEMPERATURE : Ta (˚C)
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (˚C)
Fig.4 Forward voltage vs.ambient
temperature
Fig.6 Relative output vs. ambient
temperature
Fig.5 Power dissipation / collector power
dissipation vs. ambient temperature