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

2

RANKS

Item

Rank

Min

Max

Unit

V

3.0

3.2

Forward Voltage

Q

2.8

3.0

V

Reverse Current

-

-

50

µA

P10

25.5

30.3

P9

21.4

25.5

Luminous Flux

P8

18.0

21.4

lm

80

-

-

R8000

0

-

-

Color Rendering Index

R80

80

-

-

Color Ranks(3-step)

Rank sm503d

Rank sm573d

Rank sm653d

x

0.354

0.337

0.322

Center Point

y

0.371

0.359

0.346

Color Ranks(5-step)

Rank sm505d

Rank sm575d

Rank sm655d

x

0.354

0.337

0.322

Center Point

y

0.371

0.359

0.346

* Forward Voltage Tolerance: ±0.05V

* Luminous Flux Tolerance: ±7%

* 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

P8

P9

P10

sm503d,sm573d,sm653d

R8000

sm505d,sm575d,sm655d

R80