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Document Number 83212

Rev. 1.8, 09-Jun-06

Vishay Semiconductors

TLWR/Y8900

Figure 3. Rel. Luminous Intensity vs. Angular Displacement

Figure 4. Relative Intensity vs. Wavelength

Figure 5. Relative Intensity vs. Wavelength

16200

0.4

0.2

0

0.2

0.4

0.6

0.6

0.9

0

°

30

°

10

°

20

°

40

°

50

°

60

°

70

°

80

°

1.0

0.8

0.7

Angular Displacement

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

570 580 590 600 610 620 630 640 650 660 670

λ - Wavelength (nm)

16007

Red

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

540 550 560 570 580 590 600 610 620 630 640

λ - Wavelength (nm)

16008

Yellow

Figure 6. Forward Current vs. Forward Voltage

Figure 7. Forward Current vs. Forward Voltage

Figure 8. Relative Luminous Flux vs. Forward Current

0

10

20

30

40

50

60

70

80

90

100

1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5

20176

Red

0

10

20

30

40

50

60

70

80

90

100

1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4

15975

Yellow

0.01

0.1

1

10

1

10

100

15978

Red