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Part No. LSG40543 Edition Data:2002-12-10 Page: 1of 3
L E D
DATA SHEET
Part No. LSG40543
Emitted Color Super Green Len's Color
Water Clear
Features:
3mm Elliptical resin mold type
High intensity and reliable
Chip material：InGaN
Package Dimensions:
3.9
2.54
typ
1.0min
0.5
typ
1.5
max
3.1
6.3
1.ANODE
2.CATHODE
3.9
3.1
25.0min
1 2
Note:
1、All dimensions are in millimetres (mm)
2、Tolerance is ±0.25mm unless otherwise noted
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Part No. LSG40543 Edition Data:2002-12-10 Page: 2of 3
◆Absolute Maximum Rating （Ta=25℃）
Parameter Symbol Max. Unit
Power Dissipation PM 150 Mw
Pulse Forward Current
(Duty 1/10 @ 1kHz) IFP 100 mA
Continuous Forward Current IF 40 mA
Reverse Voltage VR 6 V
Operating Temperature Range Topr -25℃～85℃ ℃
Storage Temperature Range Tstg -40℃～100℃ ℃
Solder Temperature：2.0mm From Body For 3 Seconds at 260℃
◆Electrical Optical Characteristics（Ta=25℃）
Parameter Symbol
Min.
Typ.
Max.
Unit Test
Condition
Luminous Intensity IV -- 800 -- mcd IF =20mA
Forward Voltage VF -- 3.5 4.0 V IF =20mA
Reverse Current IR -- 50 uA VR=5V
Dominant Wavelength λd -- 525 -- nm IF=20mA
Peak Emission Wavelength λP -- 520 -- nm IF=20mA
Spectral Line Half Width Δλ -- 30 -- nm IF=20mA
Viewing Angle 2θ1/2 -- 40 -- Deg. IF =20mA
Note:
1、The luminous intensity data andλP is survey values with the machine JF-Ⅱ、JS-2000.
2、2θ1/2 is the clip angle at which the luminous intensity is half the axial luminous intensity.
3、Pay attention to electrostatic（ESD）
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Part No. LSG40543 Edition Data:2002-12-10 Page: 3of 3
Typical Characteristic Curves:
100%
420
40%
Normalized Response
380
0%
20%
60%
80%
660540
Wave Length(nm)
460 500 580 620 780700 740
Spectral Radiance
10
Forward Current IF(mA)
0 3020
Relative Luminous Intensity
Vs Forward Current
Relative Intensity
0%
25%
50%
75%
100%
125%
Forward Current Vs.
Forward Voltage
Forward Current(mA)
0
20
10
30
40
Forward Voltage(V)
1 2 3 4 5
