NSSW004T Datasheet, PDF (9/13 Pages) NICHIA CORPORATION – TYPE WHITE LED

Forward Voltage vs.
Forward Current
100
80
50 ^Ta=25°C
20
10
5
1
2.0 2.5 3.0 3.5 4.0 4.5 5.0
Forward Voltage VF (V)
Ambient Temperature vs.
Forward Voltage
3.6
IFP=20mA
3.4
IFP=5mA
3.2
3.0
2.8
2.6
2.4-40 _{-20 0 20 40 60 80 100}
Ambient Temperature Ta (°C)
Forward Current vs.
Relative Luminosity
3.5
3.0 ^Ta=25°C
2.5
2.0
1.5
1.0
0.5
0
0 20 40 60 80 100
Forward Current IFP (mA)
Ambient Temperature vs.
Relative Luminosity
2.0
IFP=20mA
1.0
0.5
0.2
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Duty Ratio vs.
Allowable Forward Current
200
Ta=25°C
100
80
50
25
20
10
1
5 10 20 50 100
Duty Ratio (%)
Ambient Temperature vs.
Allowable Forward Current
30
25
20
15
10
6.5
5
0
0 20 40 60 80 100
Ambient Temperature Ta (°C)
Model
NSSW004
NICHIA CORPORATION Title CHARACTERISTICS
No.
070817769851