NSPG300A Datasheet, PDF (10/15 Pages) NICHIA CORPORATION – GREEN LED

! Forward Current vs.
Chromaticity Coordinate (λD)
0.90
Ta=25°C
0.80
20mA
0.70 _(525nm)
50mA
0.60 ^(514nm)
5mA(536nm)
1mA(544nm)
100mA(506nm)
0.50
0.40
0 0.10 0.20 0.30 0.40 0.50
x
! Forward Current vs.
Dominant Wavelength
555
Ta=25°C
545
535
525
515
505
495
1
5 10 20 50 100
Forward Current IFP (mA)
! Spectrum
1.2
Ta=25°C
1
IF=20mA
0.8
0.6
0.4
0.2
0
400 450 500 550 600 650 700
Wavelength λ (nm)
! Ambient Temperature vs.
Dominant Wavelength
531
529 ^IFP=20mA
527
525
523
521
519
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
! Directivity (NSPG300A)
1
Ta=25°C
IF=20mA
X-X
Y-Y
0.5
Ta=25°C
IF=10mA
X-X
Y-Y
0
90°
60°
30°
Radiation Angle
0° _{10° 20°}
30°
40°
50°
60°
70°
80°
0°
0.5
90°
1
Model
NSPG300A
NICHIA CORPORATION Title TYP.CHARACTERISTICS
No.
011130109831