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BL-D40E-21S Datasheet(PDF) 4 Page - BetLux Electronics

Part No. BL-D40E-21S
Description  LED NUMERIC DISPLAY, 2 DIGIT
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Maker  BETLUX [BetLux Electronics]
Homepage  http://www.betlux.com
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www.betlux.com
LED NUMERIC DISPLAY, 2 DIGIT
BL-D40X-21
APPROVED : XU L
CHECKED :ZHANG WH
DRAWN: LI FS
REV NO: V.2
Page 4 of 4
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(
)
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
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
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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