SML-E1 Series
Electrical Characteristics Curves
Forward Current-Forward Voltage
Ta=25°C ■ ■SML-E12V8W
100
■SML-E12U8W
100
■SML-E12D8W
■ ■SML-E12Y8W
■SML-E12M8W
■SML-E12P8W
10
10
Ta=25°C ■ ■SML-E12UW
■ ■SML-E12DW
100
10
Ta=25°C
■ ■SMLE12EC6T
■SMLE13EC8T
■ ■SMLE12BC7T
■ ■SMLE13BC8T
1
1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : VF (V)
1
1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
FORWARD VOLTAGE : VF (V)
1
2.6
2.8
3.0
3.2
3.4
FORWARD VOLTAGE : VF (V)
Luminous Intensity-Atmosphere Temperature
IF=20mA ■ ■SML-E12V8W
IF=20mA ■ ■SML-E12UW
1.6
■SML-E12U8W
1.6
■SML-E12DW
■SML-E12D8W
1.4
■SML-E12Y8W
1.4
■SML-E12M8W
■SML-E12P8W
1.2
1.2
1
1.0
0.8
0.8
0.6
0.6
0.4
0.4
-40 -20 0 20 40 60 80 100
ATMOSPHERE TEMPERATURE : Ta (°C)
0.2
-40 -20 0 20 40 60 80 100
ATMOSPHERE TEMPERATURE : Ta (°C)
IF=5mA ■ ■SMLE12EC6T
1.6
■SMLE12BC7T
■SMLE13EC8T
1.4
■SMLE13BC8T
1.2
1
0.8
0.6
0.4
-40 -20 0 20 40 60 80 100
ATMOSPHERE TEMPERATURE : Ta (°C)
Luminous Intensity-Forward Current
Ta=25°C
■SML-E12V8W
1.2
■ ■SML-E12U8W
■SML-E12D8W
1.0
■SML-E12P8W
■ ■SML-E12Y8W
■SML-E12M8W
0.8
0.6
0.4
0.2
0
0
5
10
15
20
FORWARD CURRENT : IF (mA)
Ta=25°C ■ ■SML-E12UW
1.2
■SML-E12DW
1.0
0.8
0.6
0.4
0.2
0.0
0
5
10
15
20
25
FORWARD CURRENT : IF (mA)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
Ta=25°C
5
10
15
20
FORWARD CURRENT : IF (mA)
■ ■SMLE12EC6T
■ ■SMLE13EC8T
■SMLE12BC7T
■ ■SMLE13BC8T
Derating
30
20
■ ■SML-E12V8W
■SML-E12U8W
30
■SML-E12D8W
■SML-E12Y8W
■SML-E12M8W
■SML-E12P8W
20
■ ■SML-E12UW
■SML-E12DW
30
20
■ ■SMLE12EC6T
■SMLE12BC7T
■ ■SMLE13EC8T
■SMLE13BC8T
10
10
10
0
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE : Ta (°C)
0
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE : Ta (°C)
0
0
20
40
60
80
100
ATMOSPHERE TEMPERATURE : Ta(°C)
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2012.12 - Rev.C