SML-51 Series
Electrical Characteristics Curves
Forward Current-Forward Voltage
100
Ta=25°C
■ ■SML-512VW(A)
■SML-512VW
■SML-512UW
■SML-511UW
■SML-512CW(A)
■SML-512DW
10
■SML-511DW
■SML-512WW
■SML-511WW
■SML-512MW
1
■SML-511PW(A)
0.1
1
1.5
2
2.5
3
FORWARD VOLTAGE : VF (V)
Luminous Intensity-Atmosphere Temperature
1.6
IF=20mA
■ ■SML-511UW
■SML-511DW
■SML-511WW
1.4
■SML-512MW
■SML-511PW(A)
■SML-512VW(A)
1.2
■SML-512VW
■SML-512UW
1.0
■SML-512CW(A)
■SML-512DW
0.8
■SML-512WW
0.6
0.4
-40 -20 0 20 40 60 80 100
ATMOSPHERE TEMPERATURE:Ta (°C)
Luminous Intensity-Forward Current
Ta=25°C ■ ■SML-512VW(A)
1.5
■SML-512VW
■SML-512UW
■SML-512CW(A)
■SML-512DW
■SML-512WW
1.0
■SML-511UW
■SML-511DW
■SML-511WW
■SML-512MW
0.5
■SML-511PW(A)
0
0
5 10 15 20 25 30
PEAK FORWARD CURRENT:IF (mA)
Derating
40
30
20
10
■ ■SML-511UW
■SML-511DW
■SML-511WW
■SML-512VW(A)
■SML-512VW
■SML-512UW
■SML-512CW(A)
■SML-512DW
■SML-512WW
■SML-512MW
■SML-511PW(A)
10
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE:Ta (°C)
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Ta=25°C ■ ■SML512BC5T
100
10
1
2.8
2.9
3.0
3.1
3.2
FORWARD VOLTAGE:VF (V)
IF=5mA ■ ■SML512BC5T
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40 -20 0 20 40 60 80 100
ATMOSPHERE TEMPERATURE:Ta (°C)
Ta=25°C ■ ■SML512BC5T
4.0
3.0
2.0
1.0
0
0
5
10
15
20
PEAK FORWARD CURRENT:IF (mA)
■ ■SML512BC5T
30
20
10
0
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE:Ta (°C)
2/2
2010.06 - Rev.A