3/12

( 2 ) Electro-optical Characteristics

T

ｓ

=25C

Symbol

Min. Typ. Max.

Unit

2.8

3.2

3.5

V

-

-

100

µA

-

175

-

C/W

Iv

1140 1670

-

mcd

-

(4.7)

-

lm

Ra

80

85

-

-

*1 In accordance with NIST standard

*2 Thermal Resistance : Junction - Solder terminal (Anode)

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

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

Measurement Conditions

1) Chip is mounted on board( size 100mm×40mm)

2) Board material is FR-4, covered with green color resist and thickness of copper is 18µm.

Symbol

Parameter

Forward Voltage

Reverse Current

Luminous Flux

Thermal Resistance

Junction-solder

CITILED

Name

CL-824-MU1WW1

DATA SHEET

Condition

General Color Rendering Index

　

CITIZEN ELECTRONICS CO.,LTD. JAPAN

0

0

Symbol Rank

Min.

Max.

Unit

Q

2.8

3.0

R

3.0

3.2

S

3.2

3.5

B

1140

1300

C

1300

1759

D

1759

2380

x

y

x

y

0.415

0.409

0.430

0.417

0.400

0.402

0.415

0.409

0.394

0.385

0.408

0.392

0.408

0.392

0.422

0.399

0.415

0.409

0.430

0.417

x

y

x

y

0.408

0.392

0.422

0.399

0.394

0.385

0.408

0.392

0.389

0.369

0.402

0.375

0.402

0.375

0.415

0.381

Color Rank

Color Rank

mcd

Luminous Intensity

Parameter

Iv

V

Forward Voltage

WW1c

WW1d

WW1b

WW1a

Color Rank

Color Rank

Ref.CE-P1042

04/11