LURF22841 Datasheet PDF - LIGITEK electronics

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LURF22841
LIGITEK electronics

Part Number LURF22841
Description SUPER BRIGHT OVAL TYPE LED LAMPS
Page 6 Pages


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LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
SUPER BRIGHT OVAL TYPE LED LAMPS
Pb
Lead-Free Parts
LURF22841
DATA SHEET
DOC. NO : QW0905-LURF22841
REV. : B
DATE : 22 - Apr. - 2009
發行
立碁電子
DCC



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PART NO. LURF22841
Package Dimensions
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
www.DataSheet4U.com
Page 1/5
4.0
3.8
6.3
1.5MAX
25.0MIN
0.5
TYP
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
Vertical Axis 116°
-30°
0° Horizontal Axis 74°
30°
-60° 60°
100% 75% 50% 25% 0 25% 50% 75% 100%



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PART NO. LURF22841
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
www.DataSheet4U.com
Page 2/5
Absolute Maximum Ratings at Ta=25
Parameter
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
Reverse Current @5V
Operating Temperature
Storage Temperature
Symbol
IF
IFP
PD
Ir
Topr
Tstg
Ratings
URF
50
130
120
10
-40 ~ +85
-40 ~ +100
UNIT
mA
mA
mW
μA
* Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic
glove is recommended when handing these LED. All devices, equipment and machinery must be properly
grounded.
Typical Electrical & Optical Characteristics (Ta=25 )
PART NO MATERIAL
COLOR
Emitted
Lens
Dominant Spectral Forward Luminous
wave halfwidth voltage
intensity
length △λnm @20mA(V) @20mA(mcd)
λDnm
Typ. Max. Min. Typ.
Viewing
angle
2θ 1/2
(deg)
LURF22841 AlGaInP Red Red Transparent 630
Vertical
Axis116°
20 1.5 2.4 160 300
Horizontal
Axis74°
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. LURF22841
LIGITEK ELECTRONICS CO.,LTD.
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Page 3/5
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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