NVSW219BT datasheet(3/21 Pages) NICHIA

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NICHIA STS-DA1-2007B <Cat.No.120704>

RANKS

Item

Rank

Condition

Min

Max

Unit

3.4

3.6

3.2

3.4

3.0

3.2

Forward Voltage

IF=700mA

2.8

3.0

D300

300

320

D280

280

300

D260

260

280

D240

240

260

D220

220

240

Luminous Flux

D200

IF=700mA

200

220

Rnn

R70

Color Rendering

R8000

IF=700mA

Color Ranks

Rank c1

Rank c2

0.3300

0.3610

0.3570

0.3300

0.3570

0.3560

0.3390

0.3600

0.3850

0.3610

0.3180

0.3390

0.3610

0.3510

Rank sw50

0.3366

0.3376

0.3548

0.3515

0.3369

0.3616

0.3736

0.3487

* Ranking at TS=25°C.

* Tolerance of measurements of the Forward Voltage is ±0.05V.

* Tolerance of measurements of the Luminous Flux is ±7%.

* Tolerance of measurements of the Color Rendering Ra is ±2.

* Tolerance of measurements of the Color Rendering R9 is ±6.5.

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

* Tolerance of measurements of the Chromaticity Coordinate is ±0.005.

* A shipment shall consist of LEDs in a combination of the above ranks.

The percentage of each rank in the shipment shall be determined by Nichia.

Luminous Flux Ranks by Color Rank, Color Rendering Rank

Ranking by

Luminous Flux

Ranking by

Color Coordinates, Color Rendering

D200

D220

D240

D260

D280

D300

Rnn

c1,c2

R70

sw50

R8000

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