LightKey

SPEC NO: DS10121495

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 1.80 inch Single Digit 7 Segment LED Display

Internal Circuit Diagram

LD18011A (Common Cathode)

LD18011B (Common Anode)

B

A

7

G

F

E

D

C

B

A

DP

G

F

E

D

C

64

3

210

9

8

7

6

4

3

29

1,5

1,5

DP

10

8

Selection Guide

Single Digit 7 Segment LED Display, Digit Height: 45.00mm(1.80inch), External Dimensions:

38.0x56.00x11.00mm (LxWxHmm)

Part No.

Chip

Iv@IF=20mA

Iv@IF=20mA

One Seg

One DP

Common

Cathode

Common

Anode

Material

Color

WLD

Min.

Typ.

Min.

Typ.

LD18011AR

LD18011BR

GaAlAs

Super Red

640

18

22.5

8

10

LD18011AD

LD18011BD

GaAlAs

Hi-Red

640

40.5

56.25

18

25

LD18011AO

LD18011BO

GaAsP

Orange

625

15.75

20.25

7

9

LD18011AY

LD18011BY

GaAsP

Yellow

588

18

22.5

8

10

LD18011AG

LD18011BG

GaP

Green

568

15.75

20.25

7

9

LD18011AUR

LD18011BUR

AlGaInP

Ultra Red

640

67.5

101.3

30

45

LD18011AUO

LD18011BUO

AlGaInP

Ultra Orange

625

101.25

135

45

60

LD18011AUA

LD18011BUA

AlGaInP

Ultra Amber

605

67.5

101.3

30

45

LD18011AUY

LD18011BUY

AlGaInP

Ultra Yellow

595

67.5

101.3

30

45

LD18011AUG

LD18011BUG

AlGaInP

Ultra Green

573

67.5

101.3

30

45

LD18011APG

LD18011BPG

InGaN

Pure Green

525

270

675

120

300

LD18011AUB

LD18011BUB

InGaN

Ultra Blue

470

67.5

101.3

30

45

LD18011AUW

LD18011BUW

SMD

Ultra White

\

225

270

100

120

Unit:

\

\

\

nm

mcd

mcd

mcd

mcd