VLMS20.., VLMK20.., VLMO20.., VLMY20.., VLMP20..

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Vishay Semiconductors

Rev. 2.4, 14-Sep-2022

5

Document Number: 81339

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TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Fig. 1 - Forward Current vs. Ambient Temperature

Fig. 2 - Forward Current vs. Pulse Length

Fig. 3 - Relative Luminous Intensity vs. Angular Displacement

Fig. 4 - Relative Intensity vs. Wavelength

Fig. 5 - Relative Intensity vs. Wavelength

Fig. 6 - Relative Intensity vs. Wavelength

0

5

10

15

20

25

30

35

40

18557

Tamb - Ambient Temperature (°C)

0

2040

6080

100

120

10

100

1000

0.01

0.1

1

10

100

tp - Pulse Duration (ms)

17557

t

p/T= 0.01

0.05

0.2

0.5

1

0.02

0.1

0.4

0.2

0

95 10319

0.6

0.9

0.8

0°

30°

10°

20°

40°

50°

60°

70°

80°

0.7

1.0

0

0.2

0.4

0.6

0.8

1.0

1.2

540

580

620

660

700

λ - Wavelength (nm)

18266-1

soft orange

red

yellow

0

0.2

0.4

0.6

0.8

1.0

1.2

570

590

610

630

650

670

λ - Wavelength (nm)

16007-5

amber

0.0

0.2

0.4

0.6

0.8

1.0

1.2

510

530

550

570

590

610

18648

pure green

λ - Wavelength (nm)