LightKey

SPEC NO: DS10121714

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 0.56 inch Three Digit 7 Segment LED Display

Internal Circuit Diagram

LD5631A (Common Cathode)

11

A

E

8

6 NO CONNECT

10

DIG.1

D

7

4

B

BC

21

EF

12

53

GDP

B

B

AC

DP

DE

G

F

9

DIG.2

AB

BD

CF

G DP

DIG.3

LD5631B (Common Anode)

11

A

E

8

6 NO CONNCET

10

DIG.1

742

1

D

B

BC

E

F

12

5

3

GDP

B

B

AC

DP

DE

9

G

F

DIG.2

AB

BD

CF

G

DIG.3

DP

Selection Guide

Three Digits 7 Segment LED Display, Digit Height: 14.20mm(0.56inch), External Dimensions:

37.80x19.00x8.00mm (L x W x H )

Part No.

Chip

Iv@IF=20mA

Iv@IF=20mA

One Seg

One DP

Common

Cathode

Common

Anode

Material

Color

WLD

Min.

Typ.

Min.

Typ.

LD5631AR

LD5631BR

GaAlAs

Super Red

640

8

10

8

10

LD5631AD

LD5631BD

GaAlAs

Hi-Red

640

18

25

18

25

LD5631AO

LD5631BO

GaAsP

Orange

625

7

9

7

9

LD5631AY

LD5631BY

GaAsP

Yellow

588

8

10

8

10

LD5631AG

LD5631BG

GaP

Green

568

7

9

7

9

LD5631AUR

LD5631BUR

AlGaInP

Ultra Red

640

30

45

30

45

LD5631AUO

LD5631BUO

AlGaInP

Ultra Orange

625

45

60

45

60

LD5631AUA

LD5631BUA

AlGaInP

Ultra Amber

605

30

45

30

45

LD5631AUY

LD5631BUY

AlGaInP

Ultra Yellow

595

30

45

30

45

LD5631AUG

LD5631BUG

AlGaInP

Ultra Green

573

30

45

30

45

LD5631APG

LD5631BPG

InGaN

Pure Green

525

120

300

120

300

LD5631AUB

LD5631BUB

InGaN

Ultra Blue

470

30

45

30

45

LD5631AUW

LD5631BUW

InGaN

Ultra White

\

100

120

100

120

Unit:

\

\

\

nm

mcd

mcd

mcd

mcd