AND420HWA Datasheet, PDF (2/2 Pages) Purdy Electronics Corporation – Ultra Bright LED Lamps

InGaN High Brightness White Light Emission
AND420HWA
Ultra Bright LED Lamps
50
30 T_a = 25ºC
I_F – V_F
10
5
3
IV – VF
Ta = 25ºC
10000
5000
1000
1
2.5 2.75 3.0 3.25 3.5 3.75 4.0
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 (ºC)
1
3 5 10
30
100 300
Forward Current IF (mA)
Relative Luminous Intensity – Wavelength
1.0
I_F = 20 mA
T_a = 25ºC
0.8
0.6
0.4
0.2
0
200 300 400 500 600 700 800
Wavelength λ (nm)
Radiation Pattern
20º ^10º
30º
40º
50º
0º _{10º 20º}
Ta = 25ºC
30º
40º
50º
60º
60º
70º
70º
80º
80º
90º
90º
0 0.2 0.4 0.6 0.8
I_F – T_a
40
30
20
10
0
0
20
40
60
80
100
Ambient Temperature T_a (ºC)
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
10/16/07