EVERLIGHT ELECTRONICS CO.,LTD.

verlight Electronics Co., Ltd.

http://www.everlight.com

Rev. 1.0

Page: 3 of10

Device No. : DSE-671-240

Prepared date 03.22.2004

Prepared by: Teresa

67-21UWC/S400-XX/TR10

Electro-Optical Characteristics (Ta=25℃)

Parameter

Symbol

*Chip

Rank

Min.

Typ.

Max.

Units

Condition

A4

100

290

A5

200

360

A6

240

450

X7

400

630

X8

485

750

Luminous Intensity

X9

600

1000

--

mcd

Forward Voltage

--

--

3.5

4.3

V

Reverse Current

--

--

--

10

μA

Viewing Angle

2θ1/2

--

--

120

--

deg

Chromaticity

x

--

--

0.29

--

--

Coordinates

y

--

--

0.30

--

--

67-21UWC/S400-XX/TR10

Chip Rank

Notes: *The C.I.E. 1931 chromaticity diagram.

*The products are sensitive to static electricity and care must be fully taken when

handling products.

Chromaticity Coordinates Specifications for Bin Grading

CIE_x

CIE_y

Color grading

Min

Max

Min

Max

A

0.22

0.27

0.215

0.315

B1

0.25

0.285

0.245

0.325

B

B2

0.265

0.3

0.255

0.335

C1

0.28

0.315

0.265

0.345

C

C2

0.295

0.33

0.275

0.355

D

0.31

0.37

0.285

0.385