SML-A12WT(RevA) 查看數據表（PDF） - ROHM Semiconductor
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SML-A12WT Datasheet PDF : 3 Pages
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SURFACE MOUNT LED LAMPS
■ Electrical Characteristic Curves
Forward Current - Forward Voltage
SML-A12MT
100.0
Ta＝25℃
SML-A12WT
SML-A12DT
SML-A12UT
10.0
1.0
1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : VF (V)
Relative Luminous Intensity - Case Temperature
1.6
IF＝20mA
1.4
1.2
1
0.8
0.6
0.4
−20 −10 0 10 20 30 40 50 60 70 80
CASE TEMPERATURE : Tc (℃)
SML-A12MT
SML-A12WT
SML-A12DT
SML-A12UT
Relative Luminous Intensity - Forward Current
10.00
Ta＝25℃
1.00
SML-A12MT
SML-A12WT
SML-A12DT
SML-A12UT
0.10
0.01
0
1
10
100
PEAK FORWARD CURRENT : (mA)
Ratio of Maximum Tolerable Peak Current - Pulse Duration
10
4
3.3
SML-A12MT
SML-A12WT
SML-A12DT
SML-A12UT
1
1
10
100
1000
10000
PULSE DURATION : Tw (μs)
Derating
30
20
SML-A12MT
SML-A12WT
SML-A12DT
SML-A12UT
10
0
0 10 20 30 40 50 60 70 80 90 100
AMBIENT TEMPERATURE : Ta (℃)
Rev.A
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