NSPL500DS Datasheet, PDF (11/14 Pages) NICHIA CORPORATION – WARM WHITE LED

Forward Current vs.
Chromaticity Coordinate
0.41
Ta=25°C
0.40
0.39
100mA
30mA
20mA
5mA
1mA
0.38
0.37
0.38 0.39 0.40 0.41 0.42
x
Ambient Temperature vs.
Chromaticity Coordinate
0.41
IFP=20mA
0.40
-30°C
0°C
0.39
25°C
50°C
85°C
0.38
0.37
0.38 0.39 0.40 0.41 0.42
x
Spectrum
1.2
Ta=25°C
1.0
IF=20mA
0.8
0.6
0.4
0.2
0
400 500 600 700 800
Wavelength λ (nm)
Directivity
1.0
Ta=25°C
IFP=20mA
0.5
0
90°
60°
30°
Radiation Angle
0° _{10° 20°}
30°
40°
50°
60°
70°
80°
90°
0°
0.5
1.0
Model
NSPL500D(S)
NICHIA CORPORATION Title CHARACTERISTICS
No.
080918813082