NSPL570DS Datasheet, PDF (10/14 Pages) NICHIA CORPORATION – WARM WHITE LED

Forward Voltage vs.
Forward Current
200
100 Ta=25°C
50
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
5.0
IFP=60mA
4.6
IFP=20mA
4.2
IFP=5mA
3.8
3.4
3.0
2.6
2.2-40 _{-20 0 20 40 60 80 100}
Ambient Temperature Ta (°C)
Forward Current vs.
Relative Luminosity
5
Ta=25°C
4
3
2
1
0
0 20 40 60 80 100 120
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
50
30
20
10
1
5 10 20 50 100
Duty Ratio (%)
Ambient Temperature vs.
Allowable Forward Current
40
30
20
10
8.5
0
0 20 40 60 80 100
Ambient Temperature Ta (°C)
Model
NSPLxxxx
NICHIA CORPORATION Title CHARACTERISTICS
No.
080326813061