And2451rgl – Purdy AND2451RGL User Manual
Page 2
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1/5/98
Purdy Electronics Corporation
5-27
AND2451RGL
Dual Color
Standard Bright LED Lamps
2.3
1.7
1.8
1.9
2.0
2.1
2.2
1
3
2
5
10
30
20
50
Forward Voltage V
F
(V)
I
F
vs. V
F
Forward Current I
F
(mA)
TA = 25
°
C
Red
2.3
1.7
1.8
1.9
2.0
2.1
2.2
1
3
2
5
10
30
20
50
Forward Voltage V
F
(V)
I
F
vs. V
F
Forward Current I
F
(mA)
TA = 25
°
C
Green
5
2
1
0.5
0.2
0.1
1
Red (R)
2
5
10
Forward Current IF (mA)
This graph shows relative luminous vs. forward current.
At three points (I
F
= 10, 15, 20mA) each relation is normalized.)
Relative Luminous Intensity I
V
20
50
I
V
vs. I
F
5
2
1
0.5
0.2
0.1
1
Green
2
5
10
Forward Current IF (mA)
Relative Luminous Intensity I
V
20
50
I
V
vs. I
F
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