AND4GRA
Ultra Bright LED Lamps: Type 2
InGaN Ultra Bright Green Light Emission
I
– I
F
I – V
V
F
F
1000
100
10
100
T = 25°C
a
T = 25°C
a
50
10
5
3
1
10
Forward Current I (mA)
1
3
5
30 50
100
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Forward Voltage V (V)
F
F
I – T
Relative Luminous Intensity – Wavelength
I = 20 mA
V
C
1.0
0.8
F
T = 25°C
a
100
10
0.6
0.4
0.2
0
-20
0
20
40
60
80
400
450
500
550
600
650
700
Case Temperature T (°C)
Wavelength λ (nm)
C
Radiation Pattern
I – T
F
a
40
30
T = 25°C
a
0°
10°
10°
20°
20°
30°
30°
40°
40°
50°
50°
60°
70°
80°
90°
20
10
0
60°
70°
80°
90°
0
0.2 0.4 0.6 0.8
0
20
40
60
80
100
Ambient Temperature T (°C)
a
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • sales@purdyelectronics.com
www.purdyelectronics.com
7/18/07
PURDY [ PURDY ELECTRONICS CORPORATION ]
