TLDR4900, TLDR4901

www.vishay.com

Vishay Semiconductors

Rev. 1.8, 10-Dec-15

2

Document Number: 83002

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

Note

≤ 0.5.

Note

• Luminous intensity is tested at a current pulse duration of 25 ms.

These type numbers represent the order groups which include

only a few brightness groups. Only one group will be shipped on

each reel (there will be no mixing of two groups on each reel). In

order to ensure availability, single brightness groups are not be

orderable.

In a similar manner for colors where wavelength groups are

measured and binned, single wavelength groups will be shipped

on any one reel.

In order to ensure availability, single wavelength groups are not

be orderable.

Fig. 1 - Forward Current vs. Ambient Temperature for InGaN

Fig. 2 - Forward Current vs. Pulse Length

TLDR490., RED

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN

TYP.

MAX

UNIT

TLDR4900

63

200

-

mcd

TLDR4901

63

-

200

mcd

Luminous intensity

-8

-

mcd

Dominant wavelength

-

648

-

nm

Peak wavelength

-

650

-

nm

Spectral line half width

Δλ

-20

-

nm

Angle of half intensity

ϕ

-± 16

-

deg

Forward voltage

-1.8

2.2

V

Reverse current

--

10

μA

Junction capacitance

-30

-

pF

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LIGHT INTENSITY (mcd)

STANDARD

MIN.

MAX.

V

63

125

W

100

200

X

130

260

Y

180

360

Z

240

480

0

10

20

30

40

60

T

95 10095

50

0

2040

6080

100

0.02

0.05

0.1

0.2

1

0.5

0.01

0.1

1

10

1

10

100

1000

10 000

100

95 10047