Datasheet

-30°C
0°C
25°C
50°C
85°C
1mA
20mA
50mA
100mA
5mA
1.0
0.5
0
Relative
Emission Intensity (a.u.)
Relative
Luminosity (a.u.)

Ambient Temperature vs.
Chromaticity Coordinate

Directivity

Spectrum

Forward Current vs.
Chromaticity Coordinate
Radiation Angle
x
y
Wavelength λ (nm)
Ta=25°C
I
FP
=20mA
Ta=25°C
I
F
=20mA
x
y
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
I
FP
=20mA
Ta=25°C
0°30° 0.590° 60° 1.0
350 450 550 750650
1.2
1.0
0.8
0.4
0.2
0
0.6
0.29 0.30 0.31 0.32 0.33
0.34
0.33
0.30
0.32
0.31
0.29 0.30 0.31 0.32 0.33
0.34
0.33
0.31
0.30
0.32
-9-
Nichia
STSE-CW7156A
<Cat.No.070713>
Model
NSPW315D(S)
NICHIA CORPORATION
Title
No.
070620767291
CHARACTERISTICS