beautypg.com

And5ra – Purdy AND5RA User Manual

Page 2

background image

AND5RA

GaAlAs Ultra Bright Red Light Emission

Ultra Bright LED Lamps: Type 2

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: 408.523.8200 • Fax: 408.733.1287 •

[email protected]

• www.purdyelectronics.com

6/12/07

-20

0

20

40

60

80

0.1

0.3

0.5

1

3

I

V

– T

C

Case Temperature T

C

(°C)

Relative Luminous Intensity

I

F

– T

a

Ambient Temperature T

a

(°C)

Allowable Forward Current I

F

(mA)

0

20

40

60

80

100

0

10

20

30

40

580

600

620

640

660

680

700

0

0.2

0.4

0.6

0.8

1.0

Relative Luminous Intensity – Wavelength

Wavelength

λ (nm)

Relative Luminous Intensity

I

F

= 20 mA

T

a

= 25°C

Radiation Pattern

Ta = 25°C

90°

80°

70°

60°

50°

40°

30°

20°

10°

10°

20°

30°

40°

50°

60°

70°

80°

90°

0.2

0

0.4

0.8

0.6

Forward Current I

F

(mA)

1

3

5

10

30 50

100

10+

30

300

100

50

500

1000

I

V

– I

F

Luminous Intensity I

V

(mcd)

T

a

= 25°C

1.5

1.6

1.7

1.8

1.9

2.0

1

3

5

10

30

50

I

F

– V

F

Forward Voltage V

F

(V)

Forward Current I

F

(mA)

T

a

= 25°C