AND120CR Datasheet, PDF (2/2 Pages) Purdy Electronics Corporation – GaAlAs Red Light Emission

GaAlAs Red Light Emission
50
30 T_a = 25°C
I_F – V_F
10
5
3
1
1.4 1.5 1.6 1.7 1.8 1.9 2.0
Forward Voltage V_F (V)
I_V – T_C
3
1
0.5
0.3
0.1
-20
0
20
40
60
80
Case Temperature T_C (°C)
AND120CR
Ultra Bright LED Lamps: Type 1
10000
5000
3000
T_a = 25°C
I_V – I_F
1000
500
300
100
50
0.5 1
3 5 10
30 50 100
300
Forward Current I_F (mA)
Relative Luminous Intensity – Wavelength
1.0
I_F = 20 mA
T_a = 25°C
0.8
0.6
0.4
0.2
0
600 620
640 660 680
Wavelength λ (nm)
700 720
Radiation Pattern
20° ^10°
30°
40°
50°
0° _{10° 20°}
Ta = 25°C
30°
40°
50°
60°
60°
70°
70°
80°
80°
90°
90°
0 0.2 0.4 0.6 0.8
I_F – T_a
40
30
w0
10
0
0
20
40
60
80
100
Ambient Temperature T_a (°C)
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
6/14/07