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LED NUMERIC DISPLAY, 4 DIGIT BL-Q28X-41
Features:
7.00mm (0.28”) Four 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) (Test Condition: IF=20mA)
Part No
Chip
Common Cathode
BL-Q28O-41S-XX BL-Q28O-41D-XX BL-Q28O-41UR-XX BL-Q28O-41E-XX BL-Q28O-41Y-XX BL-Q28O-41G-XX
Common Anode
BL-Q28P-41S-XX BL-Q28P-41D-XX BL-Q28P-41UR-XX BL-Q28P-41E-XX BL-Q28P-41Y-XX BL-Q28P-41G-XX
Emitte
Material
d Color
Hi Red Super Red Ultra Red Orange Yellow Green
GaAlAs/GaAs,SH GaAlAs/GaAs,DH GaAlAs/GaAs,DDH
GaAsP/GaP
λP (nm)
660 660 660
VF Unit:V Typ 1.85
Max 2.20
Iv TYP.(mcd
)
Ultra Bright
Electrical-optical characteristics: (Ta=25) (Test Condition: IF=20mA) Part No
Common Cathode
BL-Q28O-41UHR-XX BL-Q28O-41UE-XX
BL-Q28O-41YO-XX BL-Q28O-41UY-XX
BL-Q28O-41UG-XX BL-Q28O-41PG-XX BL-Q28O-41B-XX BL-Q28O-41W-XX
wwwBL-Q28P-41B-XX
Common Anode
BL-Q28P-41UHR-XX BL-Q28P-41UE-XX
ulte.bGaAsP/GaP GaP/GaP Chip
Emitted Color Ultra Red Ultra Orange Ultra Amber Ultra Yellow Ultra Green Ultra Pure Green Ultra Blue Ultra White
InGaN InGaN InGaN
.x635 585 570 5 630 619 590 574 525 470 /
moc1.85
2.20
1.85
2.20
2.10
2.50
2.10
2.50
2.20
2.50
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
95
110 155 105 105
110
Material
λP
(nm)
Iv TYP.(mcd
) 155 110 110 120 130 190 120 140
AlGaInP
AlGaInP AlGaInP AlGaInP AlGaInP
BL-Q28P-41YO-XX BL-Q28P-41UY-XX
BL-Q28P-41UG-XX BL-Q28P-41PG-XX
BL-Q28P-41W-XX
-XX: Surface / Lens color
0
Number
Ref Surface Color White Epoxy Color Water
clear
1 Black White diffused
2 Gray Red Diffused
3 Red Green Diffused
4 Green Yellow Diffused
5
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LED NUMERIC DISPLAY, 4 DIGIT BL-Q28X-41
Absolute maximum ratings (Ta=25Parameter
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
)
D 25
60 5 150
UR 25 60 5 150 -40 to +80 -40 to +85
S 25 60 5 150
E 25 60 5 150
Y 25 60 5 150
G 30 65 5 150
Unit mA mW V mA
Max.260±5 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
TSOL
UHR
30 75 5
150
Lead Soldering Temperature
wwwulte.b30
65 5
30 65 5
30 65 5
150
150
150
UE YO UY
.xUG
30 75 5 150
PG
mocUB
UW
30
110 5
30 120 5
30 120 5
150
100
100
Unit
mA mW V mA -40 to +80 -40 to +85
Max.260±5 for 3 sec Max. (1.6mm from the base of the epoxy bulb)
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LED NUMERIC DISPLAY, 4 DIGIT BL-Q28X-41
Package configuration & Internal circuit diagram
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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.xmoc
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LED NUMERIC DISPLAY, 4 DIGIT BL-Q28X-41
Typical electrical-optical characteristics curves:
(A)(B)(C)(D)(2)(3)(8)(4)(1)(6)(5)(9)(10)1.0
0.503504004505005506006507007508008509009501000Wavelength(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 Green50FORWARD CURRENT(mA)RELATIVE LUMINOUS INTENSITY3210.50.20.1-30-20-10185234.04030201001.23.02.01.62.02.42.6FORWARD VOLTAGE (Vf)FORWARD CURRENT VS.FORWARD VOLTAGEw010ww1.03.030400ulte.b15B20406080100FORWARD CURRENT (mA)RELATIVE LUMINOUSINTENSITY VS. FORWARD CURRENT1098765432Ipeak MAX.IDC MAX..x50403020100FORWARD CURRENT(mA)moc20406080RELATIVE LUMINOUS INTENSITY162,4,8,A35100AMBIENT TEMPERATURE Ta()FORWARD CURRENT VS. AMBIENTTEMPERATURE300KHz3KHz10KHz1KHz100KHzF-REFRESH RATE154233KHz300Hz30KHz100KHz10KHz1KHz100Hz1098765Ipeak MAX.IDC MAX.4321205060701110100100010,0001101001000tp-PULSE DURATION uS(5)10,000AMBIENT TEMPERATURE Ta()tp-PULSE DURATION uS(1,2,3,4,6,8,B.D.J.K)NOTE:25 free air temperature unless otherwise specifiedAPPROVED : 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
