Copyright © 2005-2006 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree,

the Cree logo, G•SiC and RazerThin are registered trademarks, and RT230 is a trademark of Cree, Inc.

4

CPR3CO Rev. A

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

www.cree.com

Characteristic Curves

These are representative measurements for the RT230 product. Actual curves will vary slightly for the various radiant

flux and dominant wavelength bins.

Forward Current vs Forward Voltage

0

5

10

15

20

25

30

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Vf (V)

Wavelength Shift vs Forward Current

-4.0

0.0

4.0

8.0

12.0

16.0

20.0

0

5

10

15

20

25

30

If (mA)

527nm

505nm

470nm

Relative Intensity vs. Peak Wavelength

0

20

40

60

80

100

350

400

450

500

550

600

650

Wavelength (nm)

460 nm

505 nm

527 nm

Relative Intensity vs Forward Voltage

0

20

40

60

80

100

120

140

0

5

10

15

20

25

30

If (mA)