VISHAY

TLDR440.

Document Number 83001

Rev. 1.4, 30-Aug-04

Vishay Semiconductors

www.vishay.com

3

Figure 3. Forward Current vs. Pulse Length

Figure 4. Rel. Luminous Intensity vs. Angular Displacement

Figure 5.

0.02

0.05

0.1

0.2

1

0.5

ı

65

°C

≤

0.01

0.1

1

10

1

10

100

1000

10000

100

95 10047

0.4

0.2

0

0.2

0.4

0.6

95 10020

0.6

0.9

0.8

0°°

°

30°

10

20

40°

50°

60°

70°

80°

0.7

1.0

1

10

100

95 10014

1

1.5

2

2.5

3

Red

Figure 6. Rel. Luminous Intensity vs. Ambient Temperature

Figure 7. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle

Figure 8. Relative Luminous Intensity vs. Forward Current

0

95 10015

20

40

60

80

100

0

0.4

0.8

1.2

1.6

2.0

Red

10

20

50

100

200

0

0.4

0.8

1.2

1.6

2.4

95 10262

500

0.5

0.2

0.1

0.05

0.02

1

2.0

Red

10

0.1

1

0.01

0.1

1

10

100

95 10016

Red