ꢀ Forward Voltage vs.
ꢀ Forward Current vs.
ꢀ Duty Ratio vs.
Allowable Forward Current
Forward Current
Relative Luminous Flux
500
1000
2.5
Ta=25°C
250
Ta=25°C
2.0
Ta=25°C
400
100
1.5
1.0
0.5
0
250
200
10
120
100
1
2.0 2.5 3.0 3.5 4.0 4.5
0
50 100 150 200 250 300
Forward Current IFP (mA)
1
5
10 20
50 100
Forward Voltage VF (V)
Duty Ratio (%)
ꢀ Ambient Temperature vs.
ꢀ Ambient Temperature vs.
ꢀ Ambient Temperature vs.
Forward Voltage
Relative Luminous Flux
Allowable Forward Current
2.0
200
4.6
Thermal resistance
Rja=125°C/W
IFP=100mA
4.2
IFP=100mA
150
3.8
3.4
3.0
2.6
2.2
1.8
1.0
0.5
120
100
55
0.2
0
-40 -20
0
20 40 60 80 100
-40 -20
0
20 40 60 80 100
0
20
40
60
80 100
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Model
NGPAR70AS
Title CHARACTERISTICS
NICHIA CORPORATION
No.
070614766871