ꢀ Ambient Temperature vs.
Chromaticity Coordinate (λD)
ꢀ Spectrum
1.2
0.33
Ta=25°C
IF=50mA
IFP=50mA
0.32
1.0
0.8
0.6
0.4
0.2
0
-30°C(621nm)
0.31
0°C(623nm)
25°C(625nm)
0.30
50°C(627nm)
85°C(629nm)
0.29
0.28
0.68 0.69 0.70 0.71 0.72 0.73
450 500 550 600 650 700 750
Wavelength λ (nm)
x
ꢀ Ambient Temperature vs.
ꢀ Forward Current vs.
ꢀ Directivity
Dominant Wavelength
Dominant Wavelength
0°
10°
631
631
1.0
20°
30°
Ta=25°C
IFP=50mA
IFP=50mA
629
Ta=25°C
629
40°
50°
627
625
623
621
619
627
625
623
621
619
60°
70°
80°
0.5
90°
1.0
0
90°
60°
30°
0°
0.5
-40 -20
0
20 40 60 80 100
1
5
10 20
50 100
Radiation Angle
Ambient Temperature Ta (°C)
Forward Current IFP (mA)
Model
NSPRR70AS
Title CHARACTERISTICS
NICHIA CORPORATION
No.
060703653951
NICHIA [ NICHIA CORPORATION ]
