SML-81 Series
Electrical Characteristics Curves
Forward Current-Forward Voltage
(
)
)
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
SML-811UT A
SML-812MT
SML-810MT
SML812BCT
SML812BCT
SML812BCT
SML812BCT
Ta=25°C
Ta=25°C
Ta=25°C
100
(
100
100
SML-811DT A
(
)
SML-811WT A
10
10
10
1
1.0
1
1.0
1
2.0
1.5
2.0
2.5
3.0
1.5
2.0
2.5
3.0
2.5
3.0
3.5
4.0
FORWARD VOLTAGE:VF (V)
FORWARD VOLTAGE:VF (V)
FORWARD VOLTAGE:VF (V)
Luminous Intensity-Atmosphere Temperature
(
)
)
)
■
■
■
■
■
■
■
■
SML-811UT A
SML-812MT
SML-810MT
IF=10mA
IF=20mA
IF=20mA
(
1.6
1.4
1.2
1.0
0.8
SML-811DT A
1.6
1.6
1.4
1.2
1.0
0.8
(
SML-811WT A
1.4
1.2
1.0
0.8
0.6
0.4
0.6
0.4
0.6
0.4
-40 -20
0
20
40
60
80 100
-40 -20
-0
20
40
60
80 100
-40 -20
-0
20
40
60
80 100
ATMOSPHERE TEMPERATURE:Ta (°C)
ATMOSPHERE TEMPERATURE:Ta (°C)
ATMOSPHERE TEMPERATURE:Ta (°C)
Luminous Intensity-Forward Current
(
)
)
)
■
■
■
■
■
■
■
SML-811UT A
SML-812MT
SML-810MT
Ta=25°C
f=1kHz
f=1kHz
(
2.5
2.0
1.5
1.0
1.5
1.0
0.5
0
SML-811DT A
1.2
1.0
0.8
0.6
0.4
0.2
0
(
SML-811WT A
0.5
0
0
5
10
15
20
25
0
5
10
15
20
25
0
5
10
15
20
FORWARD CURRENT:IF (mA)
FORWARD CURRENT:IF (mA)
FORWARD CURRENT:IF (mA)
Derating
(
)
)
)
■
■
■
■
■
■
■
SML-811UT A
SML-812MT
SML-810MT
(
30
30
20
SML-811DT A
30
20
(
SML-811WT A
20
10
10
0
10
0
0
-40 -20
0
20
40
60
80 100
-40 -20
0
20
40
60
80 100
-40 -20
0
20
40
60
80
100
AMBIENT TEMPERTURE:Ta (°C)
AMBIENT TEMPERTURE:Ta (°C)
AMBIENT TEMPERTURE:Ta (°C)
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2011.05 - Rev.B