Document Number 81602

Rev. 1.2, 19-Sep-07

www.vishay.com

3

Vishay Semiconductors

VLMW11..

Note:

Chromaticity coordinate groups are tested at a current pulse duration of 25 ms and a tolerance of ± 0.01.

TYPICAL CHARACTERISTICS

CHROMATICITY COORDINATED GROUPS FOR WHITE SMD LED

XY

XY

5L

0.291

0.268

7L

0.330

0.330

0.285

0.279

0.330

0.347

0.307

0.312

0.347

0.371

0.310

0.297

0.345

0.352

5K

0.296

0.259

7K

0.330

0.310

0.291

0.268

0.330

0.330

0.310

0.297

0.338

0.342

0.313

0.284

0.352

0.344

6L

0.310

0.297

8L

0.345

0.352

0.307

0.312

0.347

0.371

0.330

0.347

0.367

0.401

0.330

0.330

0.364

0.380

6K

0.313

0.284

8K

0.352

0.344

0.310

0.297

0.338

0.342

0.330

0.330

0.364

0.380

0.330

0.310

0.360

0.357

Figure 1. Forward Current vs. Ambient Temperature

0

10

20

30

40

60

15884

50

100

80

60

40

20

0

Figure 2. Relative Intensity vs. Wavelength

0

10

20

30

40

50

60

70

80

90

100

400 450 500 550 600 650 700 750 800

- Wavelength (nm)

16196

λ