NECWB205T NICHIA CORPORATION, NECWB205T Datasheet - Page 10

• Manufacturer Part Number: NECWB205T
• Description: Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

! Forward Current vs.
! Ambient Temperature vs.
0.35
0.34
0.33
0.32
0.31
0.30
0.35
0.34
0.33
0.32
0.31
0.30
Chromaticity Coordinate
Chromaticity Coordinate
0.29 0.30 0.31 0.32 0.33 0.34
0.29 0.30 0.31 0.32 0.33 0.34
I
FP
85°C
=10mA
50°C
50mA
25°C
10mA
5mA
1mA
x
0°C
-30°C
Ta=25°C
! Spectrum
! Directivity (NECWB205)
1.2
0.8
0.6
0.4
0.2
0.5
1
0
1
0
350
90°
NICHIA CORPORATION
450
Wavelength λ (nm)
Radiation Angle
60°
550
Ta=25°C
I
F
Ta=25°C
=10mA
I
30°
F
X-X
Y-Y
=10mA
650
750
0°
0°
10° 20°
0.5
30°
Model
Title
No.
40°
TYP.CHARACTERISTICS
X
50°
60°
70°
Y
Y
1
80°
90°
020808201671
NECWB205
X