AND4BRA Datasheet, PDF (2/2 Pages) Purdy Electronics Corporation – GaN Ultra Bright Blue Chip LEDs with Right Angle Lens

GaN Ultra Bright Blue Chip LEDs with Right Angle Lens
AND4BRA
Ultra Bright LED Lamps
I_F – V_F
50
40
I_V – I_F
100
50 ^{Ta = 25°C}
30
30
20
10
2.8
3.2
3.6
4.0
4.4
4.8
Forward Voltage V_F (V)
10
5
3
1
1
3 5 10
30 50 100
Forward Current I_F (mA)
1000
100
I_V – T_C
T_a = 25°C
10
Relative Luminous Intensity – Wavelength
1.0
I_F = 20 mA
T_a = 25°C
0.8
0.6
0.4
1
-20 0
20 40 60
80
Case Temperature T_C (°C)
0.2
0
350 400 450 500 550 600
Wavelength λ (nm)
Radiation Pattern
20° ^{10° 0° 10°} 20°
Ta = 25°C
30°
30°
40°
40°
50°
50°
60°
60°
70°
70°
80°
80°
90°
90°
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 (°C)
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: [phone] • Fax: [phone] • [e-mail]
www.purdyelectronics.com
7/18/07