SML312WBCW1 Datasheet, PDF (2/4 Pages) Rohm – 1608 standard size(1.6×0.8mm, t=0.8mm)

SML-31 series
Electrical Characteristics Curves
Forward Current-Forward Voltage
■ ■SML-310VT
100
■SML-310DT
100
■ ■SML-310MT
■SML-310PT
■ ■SML-310YT
10
10
1.0
Ta=25°C
■ ■SML-311UT
■SML-311DT
100
■SML-311WT
■SML-311YT
10
Ta=25°C
■ ■SML312BC4T
■SML312EC4T
■ ˙SML312BCT
■SML312ECT
1
1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGEÉ¿VF (V)
0.1
1.0
1.5
2.0
2.5
FORWARD VOLTAGEÉ¿VF (V)
1
2.5
3.0
3.5
4.0
FORWARD VOLTAGE : VF (V)
Luminous Intensity-Atmosphere Temperature
1.6
IF=20mA
■ ■SML-310VT
■ ■SML-310DT
1.6
■SML-310YT
1.4
■SML-310MT
■ ■SML-310PT
1.4
1.2
1.2
IF=20mA
■ ■SML-311UT
■SML-311DT
■SML-311WT
■SML-311YT
1.0
1.0
0.8
0.8
0.6
0.4
-40 -20 0
20 40 60 80 100
ATMOSPHERE TEMPERATUREɿTa (°C)
0.6
0.4
-40 -20 0
20 40 60 80 100
ATMOSPHERE TEMPERATUREɿTa (°C)
1.6
IF=20mA
■ ■SML312BC4T
■SML312EC4T
˙SML312BCT
1.4
˙SML312ECT
1.2
1.0
0.8
0.6
0.4
-40 -20 0 20 40 60 80 100
ATMOSPHERE TEMPERATURE : Ta (°C)
Luminous Intensity-Forward Current
3.0
f=1kHz
■ ■SML-310VT
■SML-310DT
■SML-310YT
2.5
■SML-310MT
■SML-310PT
2.0
1.5
1.0
0.5
0
0
10 20 30 40 50 60
FORWARD CURRENTÉ¿IF (mA)
100
Ta=25°C
■ ■SML-311UT
■SML-311DT
■SML-311WT
■SML-311YT
10
1.0
0.1
0.1
1
10
100
FORWARD CURRENTÉ¿IF (mA)
5
Ta=25°C
■ ■SML312BC4T
■SML312EC4T
˙SML312BCT
˙SML312ECT
4
3
2
1
0
0
5 10 15 20 25 30
FORWARD CURRENT : IF (mA)
Deratings
30
20
■ ■SML-310VT
■SML-310DT
30
■SML-310YT
■SML-310MT
■SML-310PT
20
■ ■SML-311UT
■SML-311DT
30
■SML-311WT
■SML-311YT
20
■ ■SML312BC4T
■SML312EC4T
˙SML312BCT
˙SML312ECT
10
0
-40 -20 0
20 40 60 80 100
AMBIENT TEMPERATUREɿTa (°C)
10
0
-40 -20 0
20 40 60 80 100
AMBIENT TEMPERATUREɿTa (°C)
10
0
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE : Ta (°C)
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2012.11 - Rev.C