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Document Number 83219

Rev. 1.5, 31-Aug-04

VISHAY

TLHG / R / Y640.

Vishay Semiconductors

Figure 5. Forward Current vs. Forward Voltage

Figure 6. Rel. Luminous Intensity vs. Ambient Temperature

Figure 7. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle

Red

0.1

1

10

100

1000

95 10026

10

8

6

4

2

0

0

0

0.4

0.8

1.2

1.6

95 10027

20

40

60

80

100

Red

10

20

50

100

200

0

0.4

0.8

1.2

1.6

2.4

95 10321

500

0.5

0.2

0.1

0.05

0.02

1

2.0

Red

Figure 8. Relative Luminous Intensity vs. Forward Current

Figure 9. Relative Intensity vs. Wavelength

Figure 10. Forward Current vs. Forward Voltage

0.01

0.1

1

10

100

10

95 10029

Red

1

590

610

630

650

670

0

0.2

0.4

0.6

0.8

1.2

690

95 10040

ı

λ - Wavelength ( nm )

1.0

Red

0.1

1

10

100

1000

10

8

6

4

2

0

95 10030

Yellow