■ Engineering Data
Forward Current vs. Collector
Dissipation Temperature Rating
Forward Current vs. Forward
Light Current vs. Forward Current
Characteristics (Typical)
Voltage Characteristics (Typical)
150
60
50
40
30
20
10
0
60
10
Ta = 25°C
V
CE = 10 V
IF
50
8
6
4
2
0
Ta = −30°C
PC
100
50
0
Ta = 25°C
40
Ta = 70°C
30
20
10
0
−40
−20
0
20
40
60
80
100
0
10
20
30
40
50
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
Ambient temperature Ta (°C)
Forward current IF (mA)
Forward voltage VF (V)
Relative Light Current vs. Ambi-
ent Temperature Characteristics
Dark Current vs. Ambient
Temperature Characteristics
(Typical)
10,000
Light Current vs. Collector−Emitter
Voltage Characteristics (Typical)
(Typical)
10
120
IF = 50 mA
Ta = 25°C
VCE = 10 V
IF = 20 mA
9
0 lx
VCE = 5 V
1,000
100
10
110
8
IF = 40 mA
7
100
90
IF = 30 mA
6
5
IF = 20 mA
1
4
80
3
0.1
IF = 10 mA
2
70
0.01
1
0.001
60
0
1
2
3
4
5
6
7
8
9
10
0
80
90
−40
−20
0
20
40
60
80
100
−30 −20 −10
10 20 30 40 50 60 70
Collector−Emitter voltage VCE (V)
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
Response Time vs. Load Resist-
ance Characteristics (Typical)
10,000
Sensing Position Characteristics
(Typical)
Sensing Position Characteristics
(Typical)
120
120
IF = 20 mA
VCC = 5 V
Ta = 25°C
V
CE = 10 V
IF = 20 mA
VCE = 10 V
Ta = 25°C
100
80
60
40
20
0
Ta = 25°C
100
80
60
40
20
0
(Center of optical axis)
1,000
d
tf
d
100
tr
10
1
0.01
−1.5 −0.75
0
0.75 1.5 2.25
3
0.1
1
10
−2.0 −1.5 −1.0 −0.5
0
0.5
1.0
1.5
2.0
Distance d (mm)
Distance d (mm)
Load resistance RL (kΩ)
Response Time Measurement
Circuit
Input
0
t
Output
0
90%
10%
t
t r
t f
IL
Input
VCC
Output
RL
EE-SX1140Photomicrosensor (Transmissive)
85