VLM.33..

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Vishay Semiconductors

Rev. 2.1, 19-Sep-2022

5

Document Number: 81336

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Fig. 9 - Change of Dominant Wavelength vs.

Ambient Temperature

Fig. 10 - Change of Forward Voltage vs. Ambient Temperature

Fig. 11 - Relative Intensity vs. Wavelength

Fig. 12 - Relative Luminous Intensity vs. Ambient Temperature

Fig. 13 - Change of Dominant Wavelength vs.

Ambient Temperature

Fig. 14 - Change of Forward Voltage vs. Ambient Temperature

- 5

- 4

- 3

- 2

- 1

0

1

2

3

- 50

- 25

0

25

50

75

100

T

amb - Ambient Temperature (°C)

20203

super red

T

amb - Ambient Temperature (°C)

17039

30 mA

10 mA

50 mA

- 200

- 150

- 100

- 50

0

50

100

150

200

250

- 50

- 25

0

25

50

75

100

super 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

570 580 590 600 610 620 630 640 650 660 670

λ - Wavelength (nm)

20196

amber

0.0

0.5

1.0

1.5

2.0

2.5

- 50

- 25

0

25

50

75

100

T

amb - Ambient Temperature (°C)

20197

amber

- 6

- 4

- 2

0

2

4

6

- 50

- 25

0

25

50

75

100

T

amb - Ambient Temperature (°C)

20199

amber

- 200

- 150

- 100

- 50

0

50

100

150

200

250

- 50

- 25

0

25

50

75

100

T

amb - Ambient Temperature (°C)

20200

10 mA

30 mA

50 mA

amber