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( 2 ) Electro-optical Characteristics

( Tc=25C )

Symbol Condition MIN

TYP

MAX

Unit

-

-

100

μA

Rj-s

Junction-solder

-

175

-

C/W

Iv

2130

-

mcd

-

( 5.9 )

-

lm

*1 In accordance with NIST standard

0

0

Symbol

Rank

MIN

MAX

Unit

Q

2.8

3.0

R

3.0

3.2

S

3.2

3.5

B

1480

1681

C

1681

2275

D

2275

3079

Chromaticity coordinates

( Condition : IF=20mA ,Tc=25C)

x

y

x

y

0.331

0.358

0.347

0.373

0.331

0.373

0.348

0.387

0.348

0.387

0.367

0.402

0.347

0.373

0.364

0.388

0.331

0.358

0.347

0.373

x

y

x

y

0.331

0.338

0.345

0.351

0.331

0.358

0.347

0.373

0.347

0.373

0.364

0.388

0.345

0.351

0.360

0.363

0.331

0.338

0.345

0.351

x

y

x

y

0.331

0.322

0.343

0.331

0.331

0.338

0.345

0.351

0.345

0.351

0.360

0.363

0.343

0.331

0.357

0.341

0.331

0.322

0.343

0.331

Note 1) The tolerance of measurement at our tester is VF±3% , φv±10% , Chromaticity(x,y)±0.01.

Note 2) For handling ,please apply CMOS LSI or equivalent any electrostatic effect.

Approved Checked

Drawn

Symbol

CITILED

2009/7/29

2009/3/3

Mark

Date

70

-

-

General Color

Rendering Index

Ra

-

CITIZEN ELECTRONICS CO.,LTD.

Description Appro.

Name

CL-824-U1N

Issue of second edition

Drawing No

Issue of first edition

Parameter

Forward Voltage

V

Luminous Flux

Thermal resistance

3.2

3.5

V

Reverse Current

Forward Voltage

2.8

SPECIFICATIONS

Parameter

mcd

Iv

Luminous Intensity

NR3

NR2

Color Rank

NR6

Color Rank

Color Rank

Color Rank

Color Rank

Color Rank

NR4

NR5

NR1

Ref.CE-P494 08/09