NSSW108T Datasheet, PDF (10/13 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR NICHIA CHIP TYPE WHITE LED

Forward Current vs.
Chromaticity Coordinate
0.34
Ta=25°C
0.33
1mA
5mA
0.32
20mA
0.31
50mA
100mA
0.30
0.29 0.30 0.31 0.32 0.33
x
Ambient Temperature vs.
Chromaticity Coordinate
0.34
IFP=20mA
0.33
-30°C
0.32
0°C
25°C
50°C
85°C
0.31
0.30
0.29 0.30 0.31 0.32 0.33
x
Spectrum
1.2
Ta=25°C
1.0
IF=20mA
0.8
0.6
0.4
0.2
0
350 450 550 650 750
Wavelength λ (nm)
Directivity
Y
1.0
Ta=25°C
IFP=20mA
X-X
Y-Y
0.5
0° _{10° 20°}
X
X
30°
40° ^Y
50°
60°
70°
80°
0
90°
90°
60°
30°
0°
0.5
1.0
Radiation Angle
Model
NSSW108
NICHIA CORPORATION Title CHARACTERISTICS
No.
070330762991