VISHAY

TLHW490.

Document Number 83161

Rev. 1.2, 31-Aug-04

Vishay Semiconductors

www.vishay.com

3

Figure 3. Relative Luminous Intensity vs. Forward Current

Figure 4. Forward Current vs. Forward Voltage

Figure 5. Relative Intensity vs. Wavelength

0.01

0.1

1

10

1

10

100

16194

1

10

100

2.0

2.5

3.0

3.5

4.0

4.5

5.0

16195

0

10

20

30

40

50

60

70

80

90

100

400 450 500 550 600 650 700 750 800

- Wavelength ( nm )

16196

λ

Figure 6. Rel. Luminous Intensity vs. Ambient Temperature

Figure 7. Chromaticity Coordinate Shift vs. Forward Current

Figure 8. Forward Voltage vs. Ambient Temperature

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

16197

0 1020 30 40506070 80 90 100

0.315

0.320

0.325

0.330

0.335

0.340

0.345

16198

X

Y

White

060

50

40

30

20

10

3.45

3.50

3.55

3.60

3.65

3.70

3.75

3.80

3.85

3.90

3.95

16199

0 1020

30 40506070 80 90 100