VLMP31..

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Vishay Semiconductors

Rev. 1.7, 24-May-2019

3

Document Number: 81328

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Fig. 1 - Maximum Permissible Forward Current vs.

Ambient Temperature

Fig. 2 - Permissible Pulse Forward Current vs. Pulse Length

Fig. 3 - Relative Luminous Intensity vs. Angular Displacement

Fig. 4 - Relative Intensity vs. Wavelength

Fig. 5 - Forward Current vs. Forward Voltage

Fig. 6 - Relative Luminous Intensity vs. Forward Current

0

10

20

30

40

60

95 10905

50

T

100

80

60

40

20

0

0.01

0.1

1

10

1

10

100

1000

10 000

100

95 9985

DC

t

0.5

0.2

0.1

0.01

0.05

0.02

T

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

500

520

540

560

580

0

0.2

0.4

0.6

0.8

1.2

600

95 10325

1.0

pure green

λ - Wavelength (nm)

02

0.1

1

10

100

5

95 9988

pure green

13

4

0.01

0.1

1

10

100

10

1

95 9998

pure green