www.vishay.com

8

Document Number 83144

Rev. 1.8, 14-Jan-05

TLWB / BG / O / R / TG / W / Y7900

Vishay Semiconductors

Figure 19. Specific Luminous Flux vs. Forward Current

Figure 20. Relative Luminous Flux vs. Forward Current

Figure 21. Relative Intensity vs. Wavelength

0.1

1.0

1

10

100

15981

Yellow

0.01

0.1

1

10

1

10

100

15979

Yellow

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 22. Dominant Wavelength vs. Forward Current

Figure 23. Forward Current vs. Forward Voltage

Figure 24. Rel. Luminous Flux vs. Ambient Temperature

16435

590.0

590.5

591.0

591.5

592.0

Yellow

70

60

50

40

30

20

10

0

0

10

20

30

40

50

60

70

80

90

100

2.53.03.54.04.55.05.5

16037

True Green

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

16056

True Green

°C)

-40

-20

0

20

40

60

80

100