AND180CRP

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@purdyelectronics.com • www.purdyelectronics.com

11/19/02

-20

0

20

40

60

80

0.1

0.3

0.5

1

3

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)

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

3

5

10

30

50

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.5

1

3

5

10

30 50 100

300

50

100

3000

1000

500

300

5000

10000