TLHG420., TLHO420., TLHR420., TLHY420.

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Vishay Semiconductors

Rev. 2.3, 26-Feb-18

4

Document Number: 83005

For technical questions, contact: LED@vishay.com

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

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• Wavelengths are tested at a current pulse duration of 25 ms

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

COLOR CLASSIFICATION

GROUP

DOM. WAVELENGTH (nm)

SOFT ORANGE

YELLOW

GREEN

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

1

598

601

581

584

-

-

2

600

603

583

586

-

-

3

602

605

585

588

562

565

4

604

607

587

590

564

567

5

606

609

589

592

566

569

6

608

611

591

594

568

571

7

-

-

-

-

570

573

8

-

-

-

-

572

575

0

10

20

30

40

60

95 10905

50

T

amb - Ambient Temperature (°C)

100

80

60

40

20

0

0.02

0.05

0.1

0.2

1

0.5

t p /T= 0.01

Tamb

≤ 65 °C

0.01

0.1

1

10

1

10

100

1000

10 000

t p - Pulse Length (ms)

100

95 10047

0.4

0.2

0

95 10041

0.6

0.9

0.8

0°

30°

10°

20°

40°

50°

60°

70°

80°

0.7

1.0

590

610

630

650

670

0

0.2

0.4

0.6

0.8

1.2

690

95 10040

λ - Wavelength (nm)

1.0

red