AND114R/RP
Standard LED
Standard Bright LED LAMPS
I
F
vs. V
F
50
30
TA = 25°C
20°
30°
10
50°
5
3
2
1
1.7
60°
70°
80°
90°
1.0
1.8
1.9
2.0
2.1
Forward Voltage V
F
(V)
I
V
vs. I
F
5
1.0
2.2
2.3
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
40°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
1.0
Radiation Pattern
Forward Current I
F
(mA)
20
Relative Luminous Intensity – Wavelength
Relative Luminous Intensity IV
Relative Luminous Intensity
2
5
10
20
Forward Current IF (mA)
50
2
1
0.5
0.8
0.6
0.4
0.2
0.1
1
0.2
0
660
680
700
720
740
760
Wavelength
λ
(nm)
This graph shows relative luminous vs. forward current.
At three points (I
F
= 10, 15, 20mA) each relation is normalized.)
I
V
vs. T
C
3
I
V
vs.T
A
Relative Luminous Intensity IV
2
Allowable Forward Current IF (mA)
0
20
40
60
Case Temperature T
C
(°C)
80
40
30
1
20
0.5
0.4
0.3
-20
10
0
0
20
40
60
80
100
Ambient Temperature T
A
(°C)
2
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com
6/12/07
www.purdyelectronics.com
PURDY [ PURDY ELECTRONICS CORPORATION ]
