LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
LED ARRAY
Pb
Lead-Free Parts
LA38B-86/EYG-PF
DATA SHEET
DOC. NO :
REV.
DATE
:
:
QW0905-LA 38B-86/EYG-PF
A
27 - Mar.- 2007
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA38B-86/EYG-PF
Page 1/7
Package Dimensions
5.0
5.9
7.6
8.6
7.5
5.8
25.0MIN
1.ANODE ORANGE
2.COMMON CATHODE
3.ANODE GREEN
4.ANODE YELLOW
□
0.5
TYP
1 23 4
1.0MIN
4-1.27TYP
1.0MIN 1.0MIN
LEYG3392-C3/NP-PF
5.0
5.9
7.6
8.6
1.5MAX
25.0MIN
□
0.5
TYP
1 23 4
1.0MIN
4-1.27TYP
1.ANODE ORANGE
2.COMMON CATHODE
3.ANODE GREEN
4.ANODE YELLOW
1.0MIN 1.0MIN
Note : 1.All dimension are in millimeter tolerance is
±
0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
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LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA38B-86/EYG-PF
Page 2/7
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
E
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
30
120
100
Y
20
80
60
10
-40 ~ +85
-40 ~ +100
G
30
120
100
mA
mA
mW
UNIT
μ
A
℃
℃
Typical Electrical & Optical Characteristics (Ta=25
℃
)
PART NO
COLOR
MATERIAL
Emitted
GaAsP/GaP
Orange
Yellow White Diffused
Green
Lens
Peak
wave
length
λ
Pnm
Spectral
halfwidth
△λ
nm
Forward
voltage
@20mA(V)
Luminous Viewing
intensity
angle
@10mA(mcd)
2
θ
1/2
(deg)
Min.
635
585
565
45
35
30
1.7
1.7
1.7
Max.
Min. Typ.
30
45
45
45
65
65
40
44
44
2.6
2.6
2.6
LA38B-86/EYG-PF
GaAsP/GaP
GaP
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. LA38B-86/EYG-PF
Page 3/7
Typical Electro-Optical Characteristics Curve
E CHIP
Fig.1 Forward current vs. Forward Voltage
1000
Fig.2 Relative Intensity vs. Forward Current
3.0
Forward Current(mA)
100
Relative Intensity
Normalize @20mA
1.0
3.0
4.0
5.0
2.5
2.0
1.5
1.0
0.5
0.0
10
1.0
0.1
2.0
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
1.1
2.5
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
1.0
0.9
0.8
Ambient Temperature(
℃
)
Ambient Temperature(
℃
)
Fig.5 Relative Intensity vs. Wavelength
Fig.6 Directive Radiation
Relative Intensity@20mA
1.0
0
°
-30
°
0.5
30
°
-60
°
60
°
0.0
550
600
650
700
750
100% 75% 50%
25%
0
25%
50% 75% 100%
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA38B-86/EYG-PF
Page 4/7
Typical Electro-Optical Characteristics Curve
Y CHIP
Fig.1 Forward current vs. Forward Voltage
1000
Fig.2 Relative Intensity vs. Forward Current
3.0
Forward Current(mA)
100
10
1.0
Relative Intensity
Normalize @20mA
1.0
2.0
3.0
4.0
5.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
10
100
1000
0.1
Forward Voltage(V)
Fig.3 Forward Voltage vs. Temperature
1.2
Forward Current(mA)
Fig.4 Relative Intensity vs. Temperature
Forward Voltage@20mA
Normalize @25
℃
Relative Intensity@20mA
Normalize @25
℃
-40
-20
0
20
40
60
80
100
3.0
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
Fig.6 Directive Radiation
Relative Intensity@20mA
1.0
0
°
-30
°
30
°
0.5
-60
°
60
°
0.0
500
550
600
650
700
100% 75% 50%
25%
0
25%
50% 75% 100%
Wavelength (nm)
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