LightKey

SPEC NO: DS10121701

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 0.50 inch Single Digit 7 Segment LED Display

Internal Circuit Diagram

LD5022K (Common Cathode)

LD5022L (Common Anode)

Selection Guide

Dual Digit 7 Segment LED Display, Digit Height: 12.70mm(0.50 inch), External Dimensions:

25.00x19.00x8.00mm (L x W x H)

Part No.

Chip

Iv@IF=20mA

One Seg

One DP

Common

Cathode

Common

Anode

Material

Color

WLD

Min.

Typ.

Min.

Typ.

LD5022KR

LD5022LR

GaAlAs

Super Red

640

8

10

8

10

LD5022KD

LD5022LD

GaAlAs

Hi-Red

640

18

25

18

25

LD5022KO

LD5022LO

GaAsP

Orange

625

7

9

7

9

LD5022KY

LD5022LY

GaAsP

Yellow

588

8

10

8

10

LD5022KG

LD5022LG

GaP

Green

568

7

9

7

9

LD5022KUR

LD5022LUR

AlGaInP

Ultra Red

640

30

45

30

45

LD5022KUO

LD5022LUO

AlGaInP

Ultra Orange

625

45

60

45

60

LD5022KUA

LD5022LUA

AlGaInP

Ultra Amber

605

30

45

30

45

LD5022KUY

LD5022LUY

AlGaInP

Ultra Yellow

595

30

45

30

45

LD5022KUG

LD5022LUG

AlGaInP

Ultra Green

573

30

45

30

45

LD5022KPG

LD5022LPG

InGaN

Pure Green

525

120

300

120

300

LD5022KUB

LD5022LUB

InGaN

Ultra Blue

470

30

45

30

45

LD5022KUW

LD5022LUW

InGaN

Ultra White

\

100

120

100

120

Unit:

\

\

\

nm

mcd

mcd

mcd

mcd