ꢀ Forward Current vs.
ꢀ Spectrum
Chromaticity diagram (λD)
1.2
1
0.85
Ta=25°C
0.80
Ta=25°C
IF=10mA
5mA
(530nm)
0.8
0.6
0.4
0.2
0
0.75
0.70
0.65
0.60
0.55
10mA(525nm)
1mA
(538nm)
50mA(512nm)
0
0.05 0.10 0.15 0.20 0.25 0.30
400 450 500 550 600 650 700
Wave Length λ (nm)
x
ꢀ Forward Current vs.
ꢀ Ambient Temperature vs.
ꢀ Directivity (NECG426B)
Dominant Wave Length
Dominant Wave Length
0°
10°
540
531
1
20°
30°
Ta=25°C
Ta=25°C
IF=10mA
IFP=10mA
529
535
530
525
520
515
510
40°
50°
527
525
523
521
519
60°
70°
80°
90°
0.5
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
NECG426B
Title TYP.CHARACTERISTICS
NICHIA CORPORATION
No.
011120109541
NICHIA [ NICHIA CORPORATION ]
