ꢀ Forward Current vs.
ꢀ Spectrum
Chromaticity Coordinate
0.43
1.2
1.0
0.8
0.6
0.4
0.2
0
Ta=25°C
Ta=25°C
IF=20mA
0.42
0.41
0.40
0.39
100mA
50mA
20mA
5mA
1mA
0.43 0.44
0.45 0.46 0.47
400
500
600
700
800
0°
Wavelength λ (nm)
x
ꢀ Ambient Temperature vs.
ꢀ Directivity (NSPL510S)
Chromaticity Coordinate
10°
1.0
20°
0.43
30°
Ta=25°C
IF=20mA
IFP=20mA
0.42
40°
50°
-30°C
0°C
25°C
50°C
60°
70°
80°
0.5
0.41
0.40
0.39
85°C
0
90°
1.0
90°
60°
30°
0°
0.5
0.43 0.44 0.45
0.46 0.47
Radiation Angle
x
Model
NSPL510S
Title TYP.CHARACTERISTICS
NICHIA CORPORATION
No.
031007312282