LED NUMERIC DISPLAY, 4 DIGIT

BL-Q28X-41

APPROVED : XU L

CHECKED :ZHANG WH

DRAWN: LI FS

REV NO: V.2

Page 1 of 5

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Features:

Ø

7.00mm (0.28”) Four digit Seven Segment LED display series.

Ø

Low current operation.

Ø

Excellent character appearance.

Ø

Easy mounting on P.C. Boards or sockets.

Ø

I.C. Compatible.

Ø

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-Q28I-41S-XX

BL-Q28J-41S-XX

Hi Red

GaAl As/GaAs,SH

660

1.85

2.20

95

BL-Q28I-41D-XX

BL-Q28J-41D-XX

Super

Red

GaAl As/GaAs,DH

660

1.85

2.20

110

BL-Q28I-41UR-XX

BL-Q28J-41UR-XX

Ultra

Red

GaAl As/GaAs,DDH

660

1.85

2.20

155

BL-Q28I-41E-XX

BL-Q28J-41E-XX

Orange

GaAsP/GaP

635

2.10

2.50

105

BL-Q28I-41Y-XX

BL-Q28J-41Y-XX

Yellow

GaAsP/GaP

585

2.10

2.50

105

BL-Q28I-41G-XX

BL-Q28J-41G-XX

Green

GaP/GaP

570

2.20

2.50

110

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

？＂

P

(nm)

Typ

Max

Iv

TYP.(mcd

)

BL-Q28I-41UHR-XX

BL-Q28J-41UHR-XX

Ultra Red

AlGaInP

645

2.10

2.50

155

BL-Q28I-41UE-XX

BL-Q28J-41UE-XX

Ultra Orange

AlGaInP

630

2.10

2.50

110

BL-Q28I-41YO-XX

BL-Q28J-41YO-XX

Ultra Amber

AlGaInP

619

2.10

2.50

110

BL-Q28I-41UY-XX

BL-Q28J-41UY-XX

Ultra Yellow

AlGaInP

590

2.10

2.50

120

BL-Q28I-41UG-XX

BL-Q28J-41UG-XX

Ultra Green

AlGaInP

574

2.20

2.50

130

BL-Q28I-41PG-XX

BL-Q28J-41PG-XX

Ultra Pure Green

InGaN

525

3.80

4.50

190

BL-Q28I-41B-XX

BL-Q28J-41B-XX

Ultra Blue

InGaN

470

2.70

4.20

120

BL-Q28I-41W-XX

BL-Q28J-41W-XX

Ultra White

InGaN

/

2.70

4.20

140

-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