LightKey

SPEC NO: DS10121754

REV: A.4

CHECKED: Emily Zhou

APPROVED: M.H. Lin

PAGE: 2/3

HTTP://WWW.DISPLAY-LEDS.COM

TEL: 0086-574-86322282

DATE: Jul/20/2011

Datasheet of 4.00 inch Single Digit 7 Segment LED Display

Internal Circuit Diagram

LD40011A (Common Cathode)

LD40011B (Common Anode)

1,8

D

4

6

7

C

B

A

5

10

9

2

3

DP

G

EF

D

C

B

A

DP

G

EF

1,8

6

7

9

2

3

4

5

10

Selection Guide

Single Digit 7 Segment LED Display, Digit Height: 101.60mm(4.00inch), External Dimensions:

90.00x122.00x15.00mm (L x W x H )

Part No.

Chip

Iv@IF=20mA

Iv@IF=20mA

One Seg

One DP

CC

CA

Material

Color

WLD

Min.

Typ.

Min.

Typ.

LD40011AR

LD40011BR

GaAlAs

Super Red

640

30

37.5

8

10

LD40011AD

LD40011BD

GaAlAs

Hi-Red

640

67.5

93.75

18

25

LD40011AO

LD40011BO

GaAsP

Orange

625

26.25

33.75

7

9

LD40011AY

LD40011BY

GaAsP

Yellow

588

30

37.5

8

10

LD40011AG

LD40011BG

GaP

Green

568

26.25

33.75

7

9

LD40011AUR

LD40011BUR

AlGaInP

Ultra Red

640

112.5

168.8

30

45

LD40011AUO

LD40011BUO

AlGaInP

Ultra Orange

625

168.75

225

45

60

LD40011AUA

LD40011BUA

AlGaInP

Ultra Amber

65

112.5

168.8

30

45

LD40011AUY

LD40011BUY

AlGaInP

Ultra Yellow

595

112.5

168.8

30

45

LD40011AUG

LD40011BUG

AlGaInP

Ultra Green

573

112.5

168.8

30

45

LD40011APG

LD40011BPG

InGaN

Pure Green

525

450

1125

120

300

LD40011AUB

LD40011BUB

InGaN

Ultra Blue

470

112.5

168.8

30

45

LD40011AUW

LD40011BUW

SMD

Ultra White

\

375

450

100

120

Unit:

\

\

\

nm

mcd

mcd

mcd

mcd