NSSWT02A datasheet(3/17 Pages) NICHIA

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NICHIA STS-DA1-2921F <Cat.No.140408>

RANKS

Item

Rank

Min

Max

Unit

3.0

3.2

Forward Voltage

2.8

3.0

Reverse Current

µA

P10

25.5

30.3

21.4

25.5

Luminous Flux

18.0

21.4

R8000

Color Rendering Index

R80

Color Ranks(3-step)

Rank sm503d

Rank sm573d

Rank sm653d

0.354

0.337

0.322

Center Point

0.371

0.359

0.346

Color Ranks(5-step)

Rank sm505d

Rank sm575d

Rank sm655d

0.354

0.337

0.322

Center Point

0.371

0.359

0.346

* Ranking at TS=25°C.

* Forward Voltage Tolerance: ±0.05V

* Luminous Flux Tolerance: ±7%

* Color Rendering Index Ra Tolerance: ±2

* Color Rendering Index R9 Tolerance: ±6.5

* The R9 value for the above rank shall be greater than 0.

* Chromaticity Coordinate Tolerance: ±0.005

* The color rank(sm503d,sm573d,sm653d) has a chromaticity range within a 3-step MacAdam ellipse.

* The color rank(sm505d,sm575d,sm655d) has a chromaticity range within a 5-step MacAdam ellipse.

* LEDs from the above ranks will be shipped.

The rank combination ratio per shipment will be decided by Nichia.

Luminous Flux Ranks by Color Rank, Color Rendering Index Rank

Ranking by

Luminous Flux

Ranking by

Color Coordinates,

Color Rendering Index

P10

sm503d,sm573d,sm653d

R8000

sm505d,sm575d,sm655d

R80

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