LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
LED ARRAY
Pb
Lead-Free Parts
LA93B/SRFSBKS-11-PF
DATA SHEET
DOC. NO :
REV.
DATE
:
:
QW0905-LA93B/SRFSBKS-11-PF
A
14 - Aug. - 2008
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA93B/SRFSBKS-11-PF
Page 1/6
Package Dimensions
ψ
5.0
6.0
3.2
±
0.5
5.4
9.1
1.3mm
6.0
1.3mm
3.8
±
0.5
5.0
±
0.5
□
0.5
TYP
2.54TYP
1
2
LSRFSBKS3163-PF
4.75
7.65
1.5MAX
□0.5
TYP
1
2
SRF
25.0MIN
SBKS
1
2
ANODE CATHODE
1.0MIN
2.54TYP
Note : 1.All dimension are in millimeter tolerance is
±
0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA93B/SRFSBKS-11-PF
Page 2/6
Absolute Maximum Ratings at Ta=25
℃
Absolute Maximum Ratings
Parameter
Symbol
SRF
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
Reverse Current @5V
Electrostatic Discharge( * )
Operating Temperature
Storage Temperature
I
F
I
FP
PD
Ir
ESD
T
opr
Tstg
30
90
75
10
2000
-20 ~ +80
-30 ~ +100
SBKS
30
100
120
50
1000
mA
mA
mW
UNIT
μ
A
V
℃
℃
Static Electricity or power surge will
the
Use of
anti-electrosatic
*
glove is recommended when handingdamageLED.LED.devices, a conductive wrist band or must be properly
these
All
equipment and machinery
grounded.
Typical Electrical & Optical Characteristics (Ta=25
℃
)
PART NO
MATERIAL
COLOR
Emitted
Dominant
Spectral
wave
halfwidth
length
△λ
nm
λ
Dnm
Forward
voltage
@20mA(V)
Luminous
intensity
@20mA(mcd)
Viewing
angle
2
θ
1/2
(deg)
Lens
630
Water Clear
Min. Typ. Max. Min. Typ.
20
26
1.5
----
----
3.5
2.4
4.2
120
160
350
450
50
50
AlGaInP
LA93B/SRFSBKS-11-PF
Red
Blue
InGaN/SiC
475
Note : 1.The forward voltage data did not including
±
0.1V testing tolerance.
2. The luminous intensity data did not including
±
15% testing tolerance.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA93B/SRFSBKS-11-PF
Page 3/6
Typical Electro-Optical Characteristics Curve
SRF CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
1000
3.0
Forward Current(mA)
100
10
Relative Intensity
Normalize @20mA
4.0
5.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
0.1
1.0
2.0
3.0
1.0
10
100
1000
Forward Voltage(V)
Fig.3 Forward Voltage vs. Temperature
1.2
Forward Current(mA)
Fig.4 Relative Intensity vs. Temperature
3.0
Forward Voltage@20mA
Normalize @25
℃
Relative Intensity@20mA
Normalize @25
℃
-40
-20
0
20
40
60
80
100
2.5
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
1.1
1.0
0.9
0.8
Ambient Temperature(
℃
)
Ambient Temperature(
℃
)
Fig.5 Relative Intensity vs. Wavelength
1.0
Relative Intensity@20mA
0.5
0.0
550
600
650
700
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA93B/SRFSBKS-11-PF
Page 4/6
Typical Electro-Optical Characteristics Curve
SBK-S CHIP
Fig.1 Forward current vs. Forward Voltage
30
25
20
15
10
5
0
1
2
3
4
5
Fig.2 Relative Intensity vs. Forward Current
Forward Current(mA)
1.5
Relative Intensity
Normalize @20mA
1.25
1.0
0.75
0.5
0.25
0
0
5
10
15
20
25
30
Forward Voltage(V)
Forward Current(mA)
Fig.3 Forward Current vs. Temperature
Fig.4 Relative Intensity vs. Wavelength
Forward Current@20mA
30
20
10
0
0
25
50
75
100
Relative Intensity@20mA
40
1.0
0.5
0
380
430
480
530
580
630
680
Ambient Temperature(
℃
)
Wavelength (nm)
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