Purdy AND134CRP - Manual (Page 2)

AND134CRP
GaAlAs Red Light Emission Ultra Bright LED Lamps: Type 1
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 6/12/07
-20 0 20 40 6.0 80
0.1
0.3
0.5
1
3
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
10
20
30
40
600 620 640 660 680 700 720
0
0.2
0.4
0.6
0.8
1.0
Relative Luminous Intensity – Wavelength
Wavelength λ (nm)
Relative Luminous Intensity
I
F
= 20 mA
T
a
= 25 °C
Radiation Pattern
Ta = 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 0.8 0.6
1.5 1.6 1.7 1.8 1.9 2.0 2.1
1
3
5
10
30
50
I
F
– V
F
Forward Voltage V
F
(V)
Forward Current I
F
(mA)
T
a
= 25 °C
I
V
– V
F
Forward Current I
F (mA)
Relative Luminous Intensity I
V
1 2 5 10 20 50
0.1
0.2
0.5
1
2
5