AND4BC
InGaN Ultra Bright Blue Chip LEDs
I
F
– V
F
50
100
T
a
= 25°C
Ultra Bright LED Lamps
I
V
– I
F
40
Forward Current I
F
(mA)
30
Luminous Intensity I
V
(mcd)
10
20
10
1
2.8
3.2
3.6
4.0
4.4
1
3
4.8
10
5
30 50
Forward Current I
F
(mA)
100
Forward Voltage V
F
(V)
1000
T
a
= 25°C
I
V
– T
C
1.0
Relative Luminous Intensity – Wavelength
I
F
= 20 mA
T
a
= 25°C
Relative Luminous Intensity
-20
0
20
40
60
80
Relative Luminous Intensity
100
0.8
0.6
0.4
10
1
0.2
0
350
400
Case Temperature T
C
(°C)
500
450
550
Wavelength
λ
(nm)
600
Radiation Pattern
40
10°
0°
Ta = 25°C
20°
30°
40°
50°
60°
70°
80°
90°
0
0.2
0.4
0.6
0.8
0
0
I
F
– T
a
20°
30°
40°
50°
60°
70°
80°
90°
10°
Allowable Forward Current I
F
(mA)
30
20
10
20
40
60
80
Ambient Temperature T
a
(°C)
100
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 •
sales@purdyelectronics.com
7/18/07
www.purdyelectronics.com
PURDY [ PURDY ELECTRONICS CORPORATION ]
