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 LED NUMERIC DISPLAY, 3 DIGIT BL-T56X-31
Super Bright Electrical-optical characteristics: (Ta=25 ) (Test Condition: IF=20mA)
Part No
Common Cathode
BL-T56G-31S-XX BL-T56G-31D-XX BL-T56G-31UR-XX BL-T56G-31E-XX BL-T56G-31Y-XX BL-T56G-31G-XX
Common Anode
BL-T56H-31S-XX BL-T56H-31D-XX BL-T56H-31UR-XX BL-T56H-31E-XX BL-T56H-31Y-XX BL-T56H-31G-XX
Emitte d Color
Hi Red Super Red Ultra Red Orange Yellow Green
Ultra Bright Electrical-optical characteristics: (Ta=25 ) (Test Condition: IF=20mA)
Part No Common Cathode BL-T56G-31UHR-XX BL-T56G-31UE-XX BL-T56G-31YO-XX BL-T56G-31UY-XX BL-T56G-31UG-XX BL-T56G-31PG-XX BL-T56G-31B-XX BL-T56G-31W-XX Common Anode BL-T56H-31UHR-XX BL-T56H-31UE-XX BL-T56H-31YO-XX BL-T56H-31UY-XX BL-T56H-31UG-XX BL-T56H-31PG-XX BL-T56H-31B-XX BL-T56H-31W-XX Emitted Color Ultra Red Ultra Orange Ultra Amber Ultra Yellow Ultra Green Ultra Pure Green Ultra Blue Ultra White
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-XX: Surface / Lens color 0 Number Ref Surface Color White Epoxy Color Water clear
1 Black White diffused


Features: 14.20mm (0.56") Three digit numeric display series Low current operation. Excellent character appearance. Easy mounting on P.C. Boards or sockets. I.C. Compatible. ROHS Compliance.
Chip
Material
GaAlAs/GaAs,SH GaAlAs/GaAs,DH GaAlAs/GaAs,DDH GaAsP/GaP GaAsP/GaP GaP/GaP
P (nm)
660 660 660 635 585 570
VF Unit:V Typ 1.85 1.85 1.85 2.10 2.10 2.20 Max 2.20 2.20 2.20 2.50 2.50 2.50
Iv TYP.(mcd ) 120 125 130 65 65 50
Chip Material AlGaInP AlGaInP AlGaInP AlGaInP AlGaInP InGaN InGaN InGaN P (nm) 645 630 619 590 574 525 470 /
VF Unit:V Typ Max 2.10 2.10 2.10 2.10 2.20 3.80 2.70 2.70 2.50 2.50 2.50 2.50 2.50 4.50 4.20 4.20
Iv TYP.(mcd ) 130 90 90 90 125 190 90 130
2 Gray Red Diffused
3 Red Green Diffused
4 Green Yellow Diffused
5
LED NUMERIC DISPLAY, 3 DIGIT BL-T56X-31
Parameter Forward Current IF Power Dissipation Pd Reverse Voltage VR Peak Forward Current IPF (Duty 1/10 @1KHZ) Operation Temperature TOPR Storage Temperature TSTG Lead Soldering Temperature TSOL
-40 to +85 Max.2605 for 3 sec Max. (1.6mm from the base of the epoxy bulb)
Absolute maximum ratings (Ta=25 C) Parameter Forward Current IF Power Dissipation Pd Reverse Voltage VR Peak Forward Current IPF (Duty 1/10 @1KHZ) Operation Temperature TOPR Storage Temperature TSTG Lead Soldering Temperature TSOL UHR
30 75 5 150
UE
30 65 5 150
YO
30 65 5 150
UY
30 65 5 150
UG
30 75 5 150
PG
30 110 5 150
UB
30 120 5 100
UW
30 120 5 100
Unit
mA mW V mA
Max.2605 for 3 sec Max. (1.6mm from the base of the epoxy bulb)
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|
-40 to +80 -40 to +85

|

Absolute maximum ratings (Ta=25
) D 25 60 5 150 25 60 5 150 UR 25 60 5 150 -40 to +80 E 25 60 5 150 Y 25 60 5 150 G 30 65 5 150 Unit mA mW V mA
S
LED NUMERIC DISPLAY, 3 DIGIT BL-T56X-31
Notes: 1. All dimensions are in millimeters (inches) 2. Tolerance is 0.25(0.01")unless otherwise noted. 3. Specifications are subject to change without notice.
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Package configuration & Internal circuit diagram
LED NUMERIC DISPLAY, 3 DIGIT BL-T56X-31
1.0
0.5
0 350
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) - InGaN/SiC 505nm/Ultra Green (D) - InGaAl/SiC 525nm/Ultra Green
50 FORWARD CURRENT(mA)
RELATIVE LUMINOUS INTENSITY 3 2 1 0.5 0.2 0.1 -30 -20 -10
1
8 64 5
23
4.0 1 3.0 FORWARD CURRENT(mA)
40 30 20 10 0 1.2
2.0
1.0 0 20 40 60 80 100
1.6
2.0
2.4
2.6
3.0
FORWARD VOLTAGE (Vf) FORWARD CURRENT VS. FORWARD VOLTAGE
FORWARD CURRENT (mA) RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT
AMBIENT TEMPERATURE Ta( ) FORWARD CURRENT VS. AMBIENT TEMPERATURE
1 5 4 2 3
10 9 8 7 6 5 4 3 2 0 10 20 30 40 50 60 70 1 1 Ipeak MAX. IDC MAX.
300KHz 3KHz 10KHz 1KHz 100KHz F-REFRESH RATE
3KHz 300Hz 30KHz 100KHz 10KHz 1KHz 100Hz 10 9 8 7 6 5 Ipeak MAX. IDC MAX. 4 3 2 1 1 10 100 1000 tp-PULSE DURATION uS (5)
AMBIENT TEMPERATURE Ta( )
10
100
1000
10,000
tp-PULSE DURATION uS (1,2,3,4,6,8,B.D.J.K) NOTE:25
free air temperature unless otherwise specified
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
(c)

Typical electrical-optical characteristics curves:
(A) (B) (C) (D) (2) (3) (8) (4) (1) (6) (5) (9) (10)
400
450
500
550
600
650
700
750
800
850
900
950
1000
50 40 30 20 10 0
RELATIVE LUMINOUS INTENSITY
1 6 2,4,8,A 3 5
5 B
20
40
60
80
100
10,000


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