TLHY4900 datasheet(6/11 Pages) VISHAY

Part #	TLHY4900

Description	High Efficiency LED in ∅ 3 mm Clear Package

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Manufacturer	VISHAY [Vishay Siliconix]

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Document Number 83009

Rev. 1.5, 31-Aug-04

VISHAY

TLHG / O / P / R / Y4900

Vishay Semiconductors

Figure 15. Forward Current vs. Forward Voltage

Figure 16. Rel. Luminous Intensity vs. Ambient Temperature

Figure 17. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle

0.1

1

10

100

1000

10

8

6

4

2

0

95 10030

VF - Forward Voltage(V)

Yellow

t p /T = 0.001

t p =10 µs

0

0.4

0.8

1.2

1.6

95 10031

20

40

60

80

100

Tamb - Ambient Temperature ( °C)

Yellow

IF =10mA

Yellow

10

20

50

100 200

0

0.4

0.8

1.2

1.6

2.4

95 10260

500

0.5

0.2

0.1 0.05

0.02

1

IF(mA)

tp/T

2.0

Figure 18. Relative Luminous Intensity vs. Forward Current

Figure 19. Relative Intensity vs. Wavelength

Figure 20. Forward Current vs. Forward Voltage

Yellow

IF - Forward Current ( mA )

100

0.1

1

10

95 10033

10

1

0.01

550

570

590

610

630

0

0.2

0.4

0.6

0.8

1.2

650

95 10039

λ -

- Wavelength ( nm )

1.0

Yellow

0.1

1

10

100

1000

10

8

6

4

2

0

95 10034

VF - Forward Voltage(V)

Green

t p /T = 0.001

t p =10 µs

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