VLMS233.., VLMR233.., VLMK233.., VLMO233.., VLMY233..

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Vishay Semiconductors

Rev. 1.5, 21-Jul-2022

5

Document Number: 82423

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Fig. 7 - Change of Forward Voltage vs. Ambient Temperature

Fig. 8 - Relative Luminous Intensity vs. Ambient Temperature

Fig. 9 - Change of Dominant Wavelength vs. Ambient Temperature

- 300

- 200

- 100

0

100

200

300

- 40 - 20

0

20

40

60

80

100

Tamb - Ambient Temperature (°C)

yellow

soft orange

amber

red

super red

22187

22188

0

0.5

1.0

1.5

2.0

2.5

-40

-20

0

20406080

100

Tamb - Ambient Temperature (°C)

yellow

soft orange

super red

amber

red

22189

-8

-6

-4

-2

0

2

4

6

8

10

-40

-20

0

20406080

100

Tamb - Ambient Temperature (°C)

super red

red

amber

soft orange

yellow