AND135PGP Datasheet, PDF (2/3 Pages) Purdy Electronics Corporation – GaP Green Light Emission

GaP Green Light Emission
50
T_a = 25°C
30
10
5
3
I_F – V_F
1
1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4
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)
AND135PGP
Ultra Bright LED Lamps: Type 1
3000
1000
Ta = 25°C
I_V – V_F
500
300
100
50
20
1
3 5 10
30 50 100 300
Forward Current IF (mA)
Relative Luminous Intensity – Wavelength
1.0
I_F = 20 mA
T_a = 25°C
0.8
0.6
0.4
0.2
0
520 540 560 580 600 620 640
Wavelength λ (nm)
Radiation Pattern
I_F – T_a
40
20° ^10°
30°
40°
50°
0° _{10° 20°}
30°
40°
50°
60°
60°
70°
70°
80°
80°
90°
90°
0 0.2 0.4 0.6 0.8
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