AND135PGP
GaP Green Light Emission
Ultra Bright LED Lamps:Type 1
I – V
F
F
I – V
V
F
50
3000
1000
T = 25°C
a
T = 25°C
a
30
10
500
300
5
3
100
50
20
1
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
1
3
5
10
30 50 100
300
Forward Voltage V (V)
Forward Current I (mA)
F
F
I – T
Relative Luminous Intensity – Wavelength
I = 20 mA
V
C
3
1
1.0
0.8
F
T = 25°C
a
0.6
0.4
0.5
0.3
0.2
0
0.1
-20
0
20
40
60
80
520
540
560
580
600
620
640
Case Temperature T (°C)
Wavelength λ (nm)
C
Radiation Pattern
I – T
F
a
40
30
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 ]
