DOMINANT
TM
Semiconductors
Innovating Illumination
InGaN : DDx-xJx
Forward Current Vs Forward Voltage
60
50
40
30
20
10
0
Relative Intensity Vs Forward Current
2.2
2
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
10
20
30
40
50
1.8
Forward Current, mA
Relative Intensity
2
2.5
3
3.5
4
4.5
Forward Current, mA
Forward Voltage, V
Maximum Current Vs Temperature
25
Blue
Dominant Wavelength Shift Vs Forward Current
12
Dominant Wavelength Shift, nm
True Green
True Green
Blue
10
8
6
4
2
0
-2
-4
Blue
True Green
538
536
Forward Current, mA
20
15
10
5
0
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
Ambient Temperature
Forward Current, mA
Relative Intensity Vs Wavelength
Relative Inyensity Vs Wavelength
1
0.9
Radiation Pattern
30°
20°
10°
0°
1.0
Relative Intensity
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
400
450
500
550
600
True Green
40°
0.8
Blue
50°
0.6
60°
70°
80°
650
700
750
800
0.4
0.2
90°
0
Wavelength, nm
6
07/05/2007 V12.0
DOMINANT [ DOMINANT SEMICONDUCTORS ]
