Datasheet

EE-SJ5-B
2
Engineering Data (Reference Value)
Fig 1. Forward Current vs. Collector
Dissipation Temperature Rating
Fig 2. Forward Current vs. Forward
Voltage Characteristics (Typical)
Fig 3. Light Current vs. Forward
Current Characteristics (Typical)
Fig 4. Light Current vs. Collector-Emitter
Voltage Characteristics (Typical)
Fig 5. Relative Light Current vs. Ambient
Temperature Characteristics (Typical)
Fig 6. Dark Current vs. Ambient
Temperature Characteristics (Typical)
Fig 7. Response Time vs. Load
Resistance Characteristics (Typical)
Fig 8. Sensing Position Characteristics
(Typical)
Fig 9. Sensing Position Characteristics
(Typical)
Fig 10. Response Time Measurement
Circuit
60
50
40
30
20
10
0
-40
-20 0 20 40 60 80 100
150
100
50
0
PC
IF
Ambient temperature Ta (°C)
Forward current IF (mA)
Collector dissipation P
C (mW)
60
50
40
30
20
10
0
0
Ta = 70°C
Ta = 25°C
Ta = −30°C
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
Forward voltage VF (V)
Forward current IF (mA)
0
10
8
6
4
2
0
10 20 30 40 50
Ta = 25°C
V
CE = 10 V
Forward current I
F (mA)
Light current IL (mA)
012345678910
I
F
= 50 mA
I
F
= 40 mA
I
F
= 30 mA
I
F
= 20 mA
I
F
= 10 mA
Ta = 25°C
10
9
8
7
6
5
4
3
2
1
0
Collector-Emitter voltage V
CE (V)
Light current IL (mA)
120
110
100
90
80
70
60
-40
-20 0 20 40 60 80 100
I F = 20 mA
V
CE = 5 V
Relative light current IL (%)
Ambient temperature Ta (°C)
10,000
1,000
100
10
1
0.1
0.01
0.001
-30 -20 -10
0
10 20 30 40 50 60 70
80
90
VCE = 10 V
0 lx
Dark current ID (nA)
Ambient temperature Ta (°C)
10,000
0.01
tr
tf
0.1 10
1
VCC = 5 V
Ta = 25°C
1,000
100
10
1
Load resistance RL (kΩ)
Response time tr, tf (µs)
100
80
60
40
20
0
-0.5 -0.25 0 0.25 0.5 0.75 1
IF = 20 mA
V
CE = 10 V
Ta = 25°C
(Center of optical axis)
−←0→+
d
120
Relative light current IL (%)
Distance d (mm)
100
80
60
40
20
0
-1.5-2 -1 -0.5 0 0.5 1 1.5 2
120
IF = 20 mA
V
CE = 10 V
Ta = 25°C
d
Relative light current IL (%)
Distance d (mm)
(Center of optical axis)
−
0
+
90%
10%
t
t
ftr
t
0
Input
Output
VCC
RL
Input
0
Output
IL