© 2018 Kingbright. All Rights Reserved. Spec No: DSAL0882 / 1201006293 Rev No: V.5B Date: 04/24/2018

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0

10

20

30

40

50

2.0

2.4

2.8

3.2

3.6

4.0

Forward voltage (V)

0.0

0.5

1.0

1.5

2.0

2.5

0

1020

304050

Forward current (mA)

0

10

20

30

40

50

-40 -20

0

20

406080 100

Ambient temperature (°C)

0.0

0.5

1.0

1.5

2.0

2.5

-40 -20

0

20 40 60 80 100

Ambient temperature (°C)

TECHNICAL DATA

WHITE

0.5

0.5

0.0

-90°

-75°

-60°

-45°

-30°

-15°

75°

60°

45°

30°

0°

15°

90°

1.0

1.0

SPATIAL DISTRIBUTION

AA4040QWS/D

x

y

x

y

a2

0.263

0.213

a0

0.282

0.245

0.282

0.245

0.298

0.271

0.265

0.265

0.286

0.299

0.242

0.226

0.265

0.265

b2

0.298

0.271

b1

0.313

0.296

0.313

0.296

0.329

0.325

0.306

0.332

0.329

0.371

0.286

0.299

0.306

0.332

c0

0.329

0.325

0.358

0.372

0.363

0.400

0.329

0.371

Notes:

Shipment may contain more than one chromaticity regions.

Orders for single chromaticity region are generally not accepted.

Measurement tolerance of the chromaticity coordinates is ±0.01.

0.20

0.25

0.30

0.35

0.40

0.20

0.25

0.30

0.35

0.40

x

y

c0

b1

b2

a0

a2

Forward Current vs.

Forward Voltage

Luminous Intensity vs.

Forward Current

Forward Current Derating Curve

Luminous Intensity vs.

Ambient Temperature

CIE CHROMATICITY DIAGRAM