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Document Number 85198

Rev. 1.0, 13-Jul-10

Vishay Semiconductors

VLHW4100

Note:

Chromaticity coordinate groups are tested at a current pulse direction of 25 ms and a tolerance of ± 0.01.

Note:

Luminous intensity is tested with an accuracy of ± 15 %.

The above 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 will not be orderable.

In a similar manner for colors where color groups are measured and

binned, single color groups will be shipped on any one reel.

In order to ensure availability, single color groups will not be

orderable.

WHITE VLHW4100

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity

VLHW4100

4500

7150

11 250

mcd

Chromaticity coordinate x acc. to CIE 1931

x0.33

Chromaticity coordinate y acc. to CIE 1931

y0.33

Angle of half intensity

ϕ

± 22.5

deg

Forward voltage

2.8

3.2

3.8

V

Reverse current

50

µA

- 4

mV/K

- 0.5

% / K

CHROMATICITY COORDINATED CLASSIFICATION

X

Y

X

Y

YU

0.274

0.301

WL

0.317

0.325

0.283

0.284

0.319

0.310

0.307

0.316

0.329

0.319

0.303

0.333

0.329

0.336

YL

0.283

0.284

VU

0.329

0.354

0.290

0.270

0.329

0.336

0.310

0.299

0.345

0.350

0.307

0.316

0.347

0.368

XU

0.303

0.333

VL

0.329

0.336

0.307

0.316

0.329

0.319

0.317

0.325

0.343

0.331

0.315

0.343

0.345

0.350

XL

0.307

0.316

UU

0.347

0.368

0.310

0.299

0.345

0.350

0.319

0.310

0.361

0.365

0.317

0.325

0.364

0.383

WU

0.315

0.343

UL

0.345

0.350

0.317

0.325

0.343

0.331

0.329

0.336

0.357

0.343

0.329

0.354

0.361

0.365

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LIGHT INTENSITY (mcd)

STANDARD

MIN.

MAX.

Z1

4500

5600

Z2

5600

7150

AA

7150

9000

AB

9000

11 250