NSSB426CT Datasheet, PDF (9/13 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR NICHIA CHIP TYPE BLUE LED

Forward Voltage vs.
Forward Current
200
100 Ta=25°C
50
20
10
5
1
2.5 3.0 3.5 4.0 4.5 5.0
Forward Voltage VF (V)
Ambient Temperature vs.
Forward Voltage
5.4
5.0
IFP=60mA
IFP=20mA
4.6
IFP=5mA
4.2
3.8
3.4
3.0
2.6
-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 80 100 120
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
0
0 20 40 60 80 100
Ambient Temperature Ta (°C)
Model
NSSB426C
NICHIA CORPORATION Title CHARACTERISTICS
No.
050922545221