LightKey

SPEC NO: DS10121743

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

LD18011ARG (Common Cathode)

7

A

6

B

4

C

3

D

1

G

10

F

9

2

E

5

8

DP

= ORANGE

= GREEN

LD18011BRG (Common Anode)

7

AB

6

4

C

3

D

1

G

10

F

9

2

E

5

8

DP

= ORANGE

= GREEN

Selection Guide

Single Digit 7 Segment LED Display, Digit Height: 38.00mm(1.80inch), External Dimensions:

38.00x56.00x11.00mm (L x W x H )

Part No.

Chip

Iv(mcd)@20mA

One Seg(DP)

Description

Cathode Row

Anode Row

Material

Color

W LD

(nm)

Min.

Typ.

GaAlAs

Super Red

640

18(8)

22.5(10)

Standard

Brightness

LD18011ARG

LD18011BRG

GaP

Green

568

15.75(7)

20.25(9)

AlGaInP Ultra Red

640

67.5(30)

101.25(45)

Ultra-High

Brightness

LD18011AURUG

LD18011BURUG

AlGaInP Ultra Green

573

67.5(30)

101.25(45)