ꢀ Forward Current vs.
ꢀ Spectrum
Chromaticity Coordinate (λD)
1.2
1
0.90
Ta=25°C
Ta=25°C
IF=20mA
0.80
5mA(536nm)
20mA
0.8
0.6
0.4
0.2
0
0.70
0.60
0.50
0.40
(525nm)
1mA(544nm)
50mA
(514nm)
100mA(506nm)
0
0.10 0.20 0.30 0.40 0.50
400 450 500 550 600 650 700
Wavelength λ (nm)
x
ꢀ Forward Current vs.
ꢀ Ambient Temperature vs.
ꢀ Directivity (NSPG500(S))
Dominant Wavelength
Dominant Wavelength
0°
10°
555
531
1
20°
30°
Ta=25°C
Ta=25°C
IF=20mA
IFP=20mA
529
545
535
525
515
505
495
40°
X-X
50°
527
525
523
521
519
Y-Y
60°
70°
80°
90°
0.5
Ta=25°C
IF=10mA
X-X
Y-Y
0
90°
60°
30°
0°
0.5
1
1
5
10 20
50 100
-40 -20
0
20 40 60 80 100
Radiation Angle
Ambient Temperature Ta (°C)
Forward Current IFP (mA)
Model
NSPG500(S)
NICHIA CORPORATION Title
TYP.CHARACTERISTICS
011130109861
No.
NICHIA [ NICHIA CORPORATION ]
