LED NUMERIC DISPLAY, 1 DIGIT

BL-S28X-12

APPROVED : XU L

CHECKED :ZHANG WH

DRAWN: LI FS

REV NO: V.3

Page 1 of 5

WWW.BETLUX.COM

Features:

7.0mm (0.28”) Single digit numeric display series.

Low current operation.

Excellent character appearance.

Easy mounting on P.C. Boards or sockets.

I.C. Compatible.

ROHS Compliance.

Super Bright

Electrical-optical characteristics: (Ta=25°C) (Test Condition: IF=20mA)

Part No

Chip

VF

Unit:V

Common Cathode

Common Anode

Emitte

d Color

Material

λ

P

(nm)

Typ

Max

Iv

TYP.(mcd

)

BL-S28A-12S-XX

BL-S28B-12S-XX

Hi Red

GaAlAs/GaAs,SH

660

1.85

2.20

6

BL-S28A-12D-XX

BL-S28B-12D-XX

Super

Red

GaAlAs/GaAs,DH

660

1.85

2.20

12

BL-S28A-12UR-XX

BL-S28B-12UR-XX

Ultra

Red

GaAlAs/GaAs,DDH

660

1.85

2.20

14

BL-S28A-12E-XX

BL-S28B-12E-XX

Red

GaAsP/GaP

635

2.10

2.50

10

BL-S28A-12Y-XX

BL-S28B-12Y-XX

Yellow

GaAsP/GaP

585

2.10

2.50

10

BL-S28A-12G-XX

BL-S28B-12G-XX

Green

GaP/GaP

570

2.20

2.50

10

Ultra Bright

Electrical-optical characteristics: (Ta=25°C) (Test Condition: IF=20mA)

Part No

Chip

VF

Unit:V

Common Cathode

Common Anode

Emitted Color

Material

λλλλP

(nm)

Typ

Max

Iv

TYP.(mcd

)

BL-S28A-12UHR-XX

BL-S28B-12UHR-XX

Ultra Red

AlGaInP

645

2.10

2.50

14

BL-S28A-12UE-XX

BL-S28B-12UE-XX

Ultra Red

AlGaInP

630

2.10

2.50

12

BL-S28A-12YO-XX

BL-S28B-12YO-XX

Ultra Amber

AlGaInP

619

2.10

2.50

12

BL-S28A-12UY-XX

BL-S28B-12UY-XX

Ultra Yellow

AlGaInP

590

2.10

2.50

12

BL-S28A-12UG-XX

BL-S28B-12UG-XX

Ultra Green

AlGaInP

574

2.20

2.50

18

BL-S28A-12PG-XX

BL-S28B-12PG-XX

Ultra Pure Green

InGaN

525

3.80

4.50

22

BL-S28A-12B-XX

BL-S28B-12B-XX

Ultra Blue

InGaN

470

2.70

4.20

25

BL-S28A-12W-XX

BL-S28B-12W-XX

Ultra White

InGaN

/

2.70

4.20

30

-XX: Surface / Lens color：

Number

0

1

2

3

4

5

Ref Surface Color

White

Black

Gray

Red

Green

Epoxy Color

Water

clear

White

diffused

Red

Diffused

Green

Diffused

Yellow

Diffused