1
0.5
0
Amber
Blue
Red
Ture Green
Orange
Green
400
425
450
475
500
525
550
575
595
620
645
670
695
WAVELENGTH(nm)
Figure 1.RELATIVE INTENSITY
50
60
50
40
30
20
10
40
30
20
10
0
AlInGaP
AlInGaP
InGa
InGaN
0
0
1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4
20
40
60
80 100
Ambient Temperature TA (oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
Forward VoltageVF (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE
0° 10°
20°
5
4
3
2
1
0
V
H
V
30°
40°
1.0
0.9
H
50°
60°
70°
80°
90°
0.8
0.5 0.3 0.1 0.2 0.4 0.6
0
20 40 60 80 100
Forward Current IF (mA)
FIG.5 SPATIAL RADIATION PATTERN
80 X 40 DEGREE LAMPS
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
0° 10°
20°
0° 10°
20°
V
H
V
H
V
V
30°
40°
30°
40°
H
H
1.0
0.9
1.0
0.9
50°
60°
50°
60°
70°
80°
90°
70°
80°
90°
0.8
0.8
0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 SPATIAL RADIATION PATTERN
0.5 0.3 0.1 0.2 0.4 0.6
FIG.7 SPATIAL RADIATION PATTERN
110 X 60 DEGREE LAMPS
50 X 30 DEGREE LAMPS
12
UOT [ UNITY OPTO TECHNOLOGY ]
