BL-T40M-31UR-XX datasheet(4/5 Pages) BETLUX

Part #	BL-T40M-31UR-XX

Description	10.20mm (0.40) Three digit numeric display series

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Manufacturer	BETLUX [BetLux Electronics]

Direct Link	http://www.betlux.com

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4 / 5 page

LED NUMERIC DISPLAY, 3 DIGIT

BL-T40X-31

APPROVED : XU L

CHECKED :ZHANG WH

DRAWN: LI FS

REV NO: V.2

Page 4 of 5

WWW.BETLUX.COM

EMAIL: SALES@BETLUX.COM , BETLUX@BETLUX.COM

Typical electrical-optical characteristics curves:

1.0

0.5

0

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

(A)

(B)

(C)

(D)

(2)

(3)

(8)

(4)

(1) (6)

(5)

(9)

(10)

Wavelength(nm)

RELATIVE INTENSITY Vs WAVELENGTH(

)

λ p

(1) - GaAsP/GaAs 655nm/Red

(2) - GaP 570nm/Yellow Green

(3) - GaAsP/GaP 585nm/Yellow

(4) - GaAsp/GaP 635nm/Orange & Hi-Eff Red

(5) - GaP 700nm/Bright Red

(6) - GaAlAs/GaAs 660nm/Super Red

(8) - GaAsP/GaP 610nm/Super Red

(9) - GaAlAs 880nm

(10) - GaAs/GaAs & GaAlAs/GaAs 940nm

(A) - GaN/SiC 430nm/Blue

(B) - InGaN/SiC 470nm/Blue

(C) -

(D) -

InGaN/SiC 505nm/Ultra Green

InGaAl/SiC 525nm/Ultra Green

50

40

30

20

10

0

1.2

1.6

2.0

2.4

2.6

3.0

1

6

3

4 5

2

8

4.0

3.0

2.0

1.0

0

20

40

60

80

100

1

5

B

50

40

30

20

10

0

20

40

60

80

100

1

6

2,4,8,A

3

5

3

2

1

0.5

0.2

0.1

-30

-20

-10

0

10

20

30

40

50

60

70

1

5

4

2

3

10

9

8

7

6

5

4

3

2

1

10

100

1000

10,000

10KHz

3KHz

1KHz

300KHz

100KHz F-REFRESH RATE

100KHz

30KHz

10KHz

3KHz

1KHz

300Hz

100Hz

10

9

8

7

6

5

4

3

2

1

10

100

1000

10,000

FORWARD VOLTAGE (Vf)

FORWARD CURRENT VS.

FORWARD VOLTAGE

RELATIVE LUMINOUS

INTENSITY VS. FORWARD

CURRENT

AMBIENT TEMPERATURE Ta(

)

℃

FORWARD CURRENT VS. AMBIENT

TEMPERATURE

tp-PULSE DURATION uS

(1,2,3,4,6,8,B.D.J.K)

NOTE:25

free air temperature unless otherwise specified

℃

tp-PULSE DURATION uS

FORWARD CURRENT (mA)

AMBIENT TEMPERATURE Ta(

)

℃

(5)

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