NSPB300B Datasheet, PDF (11/14 Pages) NICHIA CORPORATION – BLUE LED

Forward Current vs.
Chromaticity Coordinate (λD)
0.11
0.10
1mA(474nm)
Ta=25°C
0.09
5mA(473nm)
0.08
20mA(471nm)
0.07
50mA(469nm)
110mA(468nm)
0.06
0.10 0.11 0.12 0.13 0.14 0.15
x
Forward Current vs.
Dominant Wavelength
477
Ta=25°C
475
473
471
469
467
465
1
5 10 20 50 110 200
Forward Current IFP (mA)
Spectrum
1.2
Ta=25°C
1.0
IF=20mA
0.8
0.6
0.4
0.2
0
350 400 450 500 550 600 650
Wavelength λ (nm)
Ambient Temperature vs.
Dominant Wavelength
477
475 ^IFP=20mA
473
471
469
467
465
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
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
NSPB300B
NICHIA CORPORATION Title CHARACTERISTICS
No.
070528765641