LURF2643 Datasheet PDF - LIGITEK electronics

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LURF2643
LIGITEK electronics

Part Number LURF2643
Description ROUND TYPE LED LAMPS
Page 5 Pages


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ROUND TYPE LED LAMPS
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
www.DataSheet4U.com
LURF2643
DATA SHEET
DOC. NO : QW0905-LURF2643
REV.
:A
DATE : 17 - May - 2005



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PART NO. LURF2643
Package Dimensions
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
wwwP.DaagtaeSh1e/e4t4U.com
2.9 3.1
3.3 4.3
1.5MAX
0.5
TYP
25.0MIN
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.
Directivity Radiation



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PART NO. LURF2643
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
www.DPataagSheee2t4/4U.com
Absolute Maximum Ratings at Ta=25
Parameter
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
Reverse Current @5V
Electrostatic Discharge
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
IF
IFP
PD
Ir
ESD
Topr
Tstg
Tsol
Ratings
URF
UNIT
50 mA
130 mA
120 mW
10 A
2000
-40 ~ +85
-40 ~ +100
Max 260 for 5 sec Max
(2mm from body)
Typical Electrical & Optical Characteristics (Ta=25 )
PART NO MATERIAL
COLOR
Emitted Lens
LURF2643
AlGaInP Red
Water Clear
Dominant
wave
length
Dnm
630
Spectral Forward
halfwidth voltage
nm @20mA(V)
Luminous
intensity
@20mA(mcd)
Viewing
angle
2 1/2
(deg)
Min. Max. Min. Typ.
20 1.5 2.4 350 550 40
Note : 1.The forward voltage data did not including 0.1V testing tolerance.
2. The luminous intensity data did not including 15% testing tolerance.



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PART NO. LURF2643
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
www.DataSheet4U.com
Page 3/4
Typical Electro-Optical Characteristics Curve
URF CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
1000
100
10
1.0
0.1
1.0
1.5 2.0 2.5
Forward Voltage(V)
3.0
Fig.3 Forward Voltage vs. Temperature
1.2
1.1
1.0
0.9
0.8
-40 -20 -0
20 40 60 80 100
Ambient Temperature( )
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
1.0
10 100
Forward Current(mA)
1000
Fig.4 Relative Intensity vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0
-40 -20 -0 20 40 60 80 100
Ambient Temperature( )
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
0
550
600 650
Wavelength (nm)
700



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LURF2643 ROUND TYPE LED LAMPS LURF2643
LIGITEK electronics
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