Features:

SMD LED LAMP, BI-COLOR
BL-LS3528B1S3
Features:







3.5mmx2.8mm SMD, 1.9mm THICKNESS PLCC4 package
Mono-color type, Ultra brightness, with 3 chips
Compatible with automatic placement equipment
WIDE VIEWING ANGLE.
IDEAL FOR BACKLIGHT AND INDICATOR.
PACKAGE: 2KPCS/REEL
RoHs Compliance
Electrical-optical characteristics: (Ta=25°C)
(Test Condition: IF=60mA)
Chip
Part Number
Emitted Color
P
(n
m)
Material
Lens
Type
Luminous
Intensity
(Iv)
Unit:mcd
Forward
Voltage(VF)
Unit:V
Typ
Max
Min.
Typ.
BL-LS3528B1S3UEC
Ultra Red
AlGaAs
630
2.10
2.50
750
960
BL-LS3528B1S3UYO
Ultra Amber
AlGaInP
610
2.10
2.60
1500
1800
BL-LS3528B1S3UYC
Ultra Yellow
AlGaInP
593
2.10
2.60
1500
1800
BL-LS3528B1S3UGC
Ultra Green
AlGaInP
575
2.20
2.70
210
240
BL-LS3528B1S3PGC
Ultra Pure Green
InGaN
525
3.50
4.20
3900
4500
BL-LS3528B1S3UBC
Ultra Blue
InGaN
470
3.50
4.20
1300
1500
BL-LS3528B1S3UWC
Ultra White
InGaN
/
3.50
4.20
5500
6200
Water
Clear
Viewi
ng
Angle
2θ1/2
(deg)
120
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
Unit
UE
UYO
UY
UG
PG
UB
UW
30
78
5
30
78
5
30
78
5
30
78
5
30
78
5
30
78
5
30
78
5
mW
100
100
100
100
100
100
100
mA
mA
V
-30 to +80
-40 to +85
°C
Max.260±5°C for 3 sec Max.
(1.6mm from the base of the epoxy bulb)
°C
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.3
Page 1 of 7
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
°C
SMD LED LAMP, BI-COLOR
BL-LS3528B1S3

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.
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.3
Page 2 of 7
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
SMD LED LAMP, BI-COLOR
BL-LS3528B1S3
 SMT Reflow Solder Instructions
Number of reflow process shall be less than 2 times
and cooling process to normal temperature is required
between first and second soldering process
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.3
Page 3 of 7
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
SMD LED LAMP, BI-COLOR
BL-LS3528B1S3
 Recommended Soldering Pattern
(Unit: mm)
1.10
1.50
4.50
2.60
 Tape Specifications
(Unit: mm)
Cathode mark
?1 . 5 0
4.00
2.00
1.75
2.30
5.50
12.00
3.50
4.00
1 7 . 8 06 . 0 0
1.30
Unit：cm
1.30

Label sticking position
1.60
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.3
Page 4 of 7
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
SMD LED LAMP, BI-COLOR
BL-LS3528B1S3
Typical electrical-optical characteristics curves:
(A)
1.0
(B)
(C)
(D)
(2)
(3)
(8)
(4)
(1) (6)
(5)
(9)
(10)
0.5
0
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
Wavelength(nm)
RELATIVE INTENSITY Vs WAVELENGTH(λ p )
(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
(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
8
64 5
2 3
40
30
20
10
0
1.2
1.6
2.0
2.4
2.6
3.0
4.0
3.0
B
1.0
0
60
80
-10
0
10
20
30
40
50
60
4
3
10
20
40
60
80
100
3KHz
300Hz
30KHz
100KHz
10KHz 1KHz
100Hz
10
9
8
7
6
5
4
3
2
70
1
AMBIENT TEMPERATURE Ta(℃)
3
5
AMBIENT TEMPERATURE Ta(℃)
FORWARD CURRENT VS. AMBIENT
TEMPERATURE
2
-20
20
6
2,4,8,A
Ipeak MAX.
IDC MAX.
0.2
30
1
300KHz
3KHz
10KHz
1KHz
100KHz F-REFRESH RATE
10
9
8
7
6
5
0.5
40
0
100
FORWARD CURRENT (mA)
RELATIVE LUMINOUS
INTENSITY VS. FORWARD
CURRENT
1
5
4
2
3
0.1
-30
40
20
Ipeak MAX.
IDC MAX.
RELATIVE LUMINOUS INTENSITY
1
5
2.0
FORWARD VOLTAGE (Vf)
FORWARD CURRENT VS.
FORWARD VOLTAGE
3
2
50
1
FORWARD CURRENT(mA)
FORWARD CURRENT(mA)
RELATIVE LUMINOUS INTENSITY
1
50
1
10
100
1000
tp-PULSE DURATION uS
(1,2,3,4,6,8,B.D.J.K)
10,000
1
1
10
100
1000
tp-PULSE DURATION uS
(5)
NOTE:25℃ free air temperature unless otherwise specified
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.3
Page 5 of 7
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
10,000
SMD LED LAMP, BI-COLOR
BL-LS3528B1S3

Packing and weighting
2000pcs/Reel
1 Reel/Bag
Maximum
10
Bags/Inner Box
3 Inner
Box/Box
9 Inner
Box/Box
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.3
Page 6 of 7
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
SMD LED LAMP, BI-COLOR
BL-LS3528B1S3
2000pcs/Reel
1 Reel/Bag
Maximum
10
Bags/Inner Box
3 Inner
Box/Box
9 Inner
Box/Box
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.3
Page 7 of 7
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]