SML-010VT Просмотр технического описания (PDF) - ROHM Semiconductor
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SML-010VT Datasheet PDF : 5 Pages
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LED lamps
SML-010 Series
6
5
4
3
2.5
2
1
5 10 20 50 102
103
104
PULSE DURATION : Tw (µs)
Fig.5 Maximum tolerable peak current
vs. pulse duration
3.0
f=1kHz
2.5
2.0
DC
1.5
DF=50%
1.0
20%
0.5
15%
10%
0
5%
0 10 20 30 40 50 60
PEAK FORWARD CURRENT : IF peak (mA)
Fig. 6 Luminous intensity vs.
peak forward current
30
20
10
0
0 10 20 30 40 50 60 70 80 90
AMBIENT TEMPERATURE : Ta (˚C)
Fig. 7 Maximum forward current
vs. ambient temperature
(Derating)
!Electrical characteristics curves 2 (SML-010VT) (red)
50
1.6
Ta=25˚C
20
1.4
10
5.0
1.2
IF=20mA
2.0
1.0
0.5
0.2
0.1
1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : VF (V)
1.0
0.8
0.6
0.4
−20 0 20 40 60 80
CASE TEMPERATURE : Tc (˚C)
Fig.8 Forward current
Fig. 8 vs. forward voltage
Fig.9 Luminous intensity vs.
case temperature
5
Ta=25˚C
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5 1 2
5 10 20 50 100
FORWARD CURRENT : IF (mA)
Fig.10 Luminous intensity vs.
forward current
6
5
4
3
2.4
2
1
5 10 20 50 102
103
104
PULSE DURATION : Tw (µs)
Fig.11 Maximum tolerable peak current
vs. pulse duration
3.0
f=1kHz
2.5
DC
2.0
1.5
DF=50%
1.0
20%
0.5
15%
10%
5%
0
0 10 20 30 40 50 60
PEAK FORWARD CURRENT : IF peak (mA)
Fig.1 2 Luminous intensity vs.
peak forward current
30
20
10
0
0 10 20 30 40 50 60 70 80 90
AMBIENT TEMPERATURE : Ta (˚C)
Fig.13 Maximum forward current
vs. ambient temperature
(Derating)
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