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Purdy Electronics Corporation • 755 North Pastoria Avenue • Sunnyvale, CA 94085-2918
2
9/4/12
AND180HYP
Ultra Bright LED Lamps: Type 3
-20 0
20
40
60 80
10
20
50
100
200
I
V
– T
C
Case Temperature T
C
(°C)
Relative Luminous Intensity
I
F
– T
a
Ambient Temperature T
a
(°C)
Allowable Forward Current I
F
(mA)
0 20 40 60 80 100
0
20
20
30
40
350 400 450 500 550 600
0
25
50
75
100
Relative Luminous Intensity – Wavelength
Wavelength λ (nm)
Relative Luminous Intensity
I
F
= 20 mA
T
a
= 25°C
Radiation Pattern
T
a
= 25
°C
90°
80
°
70
°
60
°
50
°
40
°
30
°
20
°
10°
0°
10
°
20
°
30
°
40
°
50
°
60
°
70
°
80
°
90
°
0.2
0 0.4 0.80.6
3.0 3.2 3.4 3.6 3.8 4.0 4.2
.01
10
20
30
40
50
I
F
– V
F
Forward Voltage V
F
(V)
Forward Current I
F
(mA)
T
a
= 25°C
1 3 5 10 30 50 100 300 500
500
10000
1000
T
a
= 25
°C
I
V
– V
F
Forward Current I
F
(mA)
Luminous Intensity I
V
(mcd)
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