LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
LED ARRAY
Pb
Lead-Free Parts
LA16B/SEG-S25-PF
DATA SHEET
DOC. NO :
REV.
DATE
:
:
QW0905-LA16B/SEG-S25-PF
A
21 - Oct. - 2009
發行
立碁電子
DCC
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA16B/SEG-S25-PF
Page 1/6
Package Dimensions
2.4±0.5
6.5
ψ
3.5
4.6
3.0
7.4
5.08
3.5±0.5
□
0.5
TYP
2.54TYP
4.75±0.5
SE
1
2
G
1
2
LSEG2362-PF
3.0
5.0
1.5MAX
25.0MIN
SE
G
□
0.5
TYP
1
2
1.0MIN
1
2
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. LA16B/SEG-S25-PF
Page 2/6
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
SE
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
Reverse Current @5V
Operating Temperature
Storage Temperature
I
F
I
FP
PD
Ir
T
opr
Tstg
20
80
80
10
-40 ~ +85
-40 ~ +100
G
30
120
100
mA
mA
mW
UNIT
μ
A
℃
℃
Typical Electrical & Optical Characteristics (Ta=25
℃
)
PART NO
MATERIAL
Emitted
GaAsP/GaP Orange
COLOR
Forward
Peak
Spectral
voltage
wave
halfwidth
@ 20mA(V)
length
△λ
nm
λ
Pnm
Luminous
intensity
@10mA(mcd)
Viewing
angle
2
θ
1/2
(deg)
Lens
610
White Diffused
565
45
30
Min. Max. Min. Typ.
1.7
1.7
2.6
2.6
4.5
4.5
8.0
12
100
100
LA16B/SEG-S25-PF
GaP
Green
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. LA16B/SEG-S25-PF
Page3/6
Typical Electro-Optical Characteristics Curve
SE CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
1000
3.0
Forward Current(mA)
Relative Intensity
Normalize @20mA
100
2.5
2.0
1.5
1.0
0.5
0.0
10
1.0
0.1
1.0
2.0
3.0
4.0
5.0
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
750
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA16B/SEG-S25-PF
Page 4/6
Typical Electro-Optical Characteristics Curve
G CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.5
1000
Forward Current(mA)
100
Relative Intensity
Normalize @20mA
1.0
2.0
3.0
4.0
5.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
10
100
1000
10
1.0
0.1
Forward Voltage(V)
Fig.3 Forward Voltage vs. Temperature
Forward Current(mA)
Fig.4 Relative Intensity vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
Forward Voltage@20mA
Normalize @25
℃
1.1
1.0
0.9
0.8
-40
-20
0
20
40
60
80
100
Relative Intensity@20mA
Normalize @25
℃
1.2
Ambient Temperature(
℃
)
Ambient Temperature(
℃
)
Fig.5 Relative Intensity vs. Wavelength
Fig.6 Directive Radiation
Relative Intensity@20mA
1.0
0.5
0.0
500
550
600
650
Wavelength (nm)
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