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

Document Number 83144

Rev. 1.8, 14-Jan-05

Vishay Semiconductors

www.vishay.com

11

Figure 37. Specific Luminous Flux vs. Forward Current

Figure 38. Relative Luminous Flux vs. Forward Current

Figure 39. Relative Intensity vs. Wavelength

0.1

1.0

1

10

100

16041

Blue

0.01

0.10

1.00

10.00

1

10

100

16042

Blue

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

400 420 440 460 480 500 520 540 560

λ - Wavelength(nm)

16069

Blue

Figure 40. Dominant Wavelength vs. Forward Current

Figure 41. Forward Current vs. Forward Voltage

Figure 42. Rel. Luminous Flux vs. Ambient Temperature

16299

469

470

471

472

473

Blue

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

16062

White

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

-40

-20

0

20

40

60

80

100

16065

White

Tamb - Ambient Temperature ( ° C)