Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the

Cree logo and G•SiC are registered trademarks, and UltraThin and UT are trademarks of Cree, Inc.

4

CPR3DP 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 UT2200 product. Actual curves will vary slightly for the various radiant

flux and dominant wavelength bins.

Relative Intensity vs. Forward Current

0

50

100

150

200

250

300

350

400

450

0

5

10

15

20

25

30

If (mA)

-12.0

-10.0

-8.0

-6.0

-4.0

-2.0

0.0

2.0

4.0

6.0

8.0

Dominant Wavelength Shift vs. Forward Current

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)

Blue

Green

0

5

10

15

20

25

30

If (mA)

Relative Intensity vs. Peak Wavelength

0

10

20

30

40

50

60

70

80

90

100

360 380 400 420 440 460 480 500 520 540 560 580 600 620 640

Wavelength (nm)

Blue

Green