Datasheet

EE-SX1321
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)
60
50
40
30
20
10
0
120
100
80
60
40
20
0
-40 -20 0 20 40 60 80 100
P
C
IF
Ambient temperature Ta (ºC)
Forward current IF (mA)
Collector dissipation P
C (mW)
60
50
40
30
20
10
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
Ta = 25°C
Forward voltage V
F (V)
Forward current IF (mA)
0 1020304050
Ta = 25°C
V
CE = 5 V
3,500
3,000
2,500
2,000
1,500
1,000
500
0
Forward current I F (mA)
Light current I
L
(µA)
02468101214
2,500
2,000
1,500
1,000
500
0
Ta = 25ºC
I F = 10 mA
I F = 5 mA
Collector-Emitter voltage V CE (V)
Light current I
L
(µA)
120
110
100
90
80
70
60
−40 −20 0 20 40 60 80 100
Ambient temperature Ta (°C)
I F = 5 mA
V
CE = 5 V
Relative light current I
L
(%)
1,000
100
10
1
0.1
−30 −20 −10
0
10 20 30 40 50 60 70
80
90
V CE = 2 V
0 l x
V CE = 10 V
Ambient temperature Ta (ºC)
Dark current I
D
(nA)
10,000
1,000
100
10
1
0.1 100101
tr
tf
Load resistance R
L (kΩ)
Response time tr, tf (μs)
VCC = 5 V
I
L =0.5 mA
Ta = 25°C
−0.8 −0.6 −0.4 −0.2 0 0.2 0.4 0.80.6
d
IF = 5 mA
V
CE = 5 V
(Center of
optical axis)
Ta = 25ºC
100
80
60
40
20
0
120
Distance d (mm)
Relative light current IL (%)
100
80
60
40
20
0
-1.2 -0.9 -0.6 -0.3 0 0.3 0.6 0.9 1.2
120
Relative light current I
L
(%)
Distance d (mm)
d
I F = 5 mA
Ta = 25ºC
V
CE = 5 V
(Center of
optical axis)