LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only AXIAL SERIES LED LAMPS
Pb
Lead-Free Parts
LG9753
DATA SHEET
DOC. NO REV DATE
: :
QW0905-LG9753 A
: 21 - Nov. - 2008
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG9753 Page 1/6
Package Dimensions
14.6
1.25
1.2 3.5±0.5 0.55 12.7
2
1
1
2
Note : 1.All dimension are in millimeter tolerance is ±0.25mm unless otherwise noted. 2.Specifications are subject to change without notice.
Directivity Radiation
0° -30° 30°
-60°
60°
100% 75% 50%
25%
0
25% 50% 75% 100%
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG9753 Page 2/6
Absolute Maximum Ratings at Ta=25 ℃
Ratings Parameter Symbol G Forward Current Peak Forward Current Duty 1/10@10KHz Power Dissipation Reverse Current @5V Operating Temperature Storage Temperature IF IFP PD Ir Topr Tstg 30 120 100 10 -40 ~ +85 -40 ~ +100 mA mA mW UNIT
μA ℃ ℃
Typical Electrical & Optical Characteristics (Ta=25 ℃)
PART NO
MATERIAL
COLOR
Emitted Lens
Peak wave length λPnm
Spectral halfwidth △λnm
Forward voltage @20mA(V)
Luminous intensity
@10mA(mcd)
Viewing angle 2θ 1/2 (deg)
Typ. Max. Min. Typ. 565 30 3.4 5.2 15 25 60
LG9753
GaP
Green Water Clear
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. LG9753 Page3/6
Typical Electro-Optical Characteristics Curve
G CHIP
Fig.1 Forward current vs. Forward Voltage
1000
Fig.2 Relative Intensity vs. Forward Current
3.5
Forward Current(mA)
100 10 1.0
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
0.1
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
1.0
Relative Intensity@20mA
0.5
0.0 500 550 600 650
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG9753 Soldering Iron:
Basic spec is ≦5 sec when 260℃. If temperature is higher, time should be shorter(+10 ℃ → -1sec). Power dissipation of iron should be smaller than 15W,and temperature should be controllable. Surface temperature of the device should be under 230 ℃.
Page 4/6
Soldering heat
Soldering heat Max. 260 ℃ 245±5℃ within 5 sec Preheat
120 ~ 150 ℃
120 ~ 180 sec
Reflow Temp/Time
Temp. (℃) 220
Rising +5 ℃/sec Cooling -5℃/sec
150 120
Preheat
60 ~ 120 sec
5sec
Time
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LG9753 Precautions For Use: Storage time:
1.The operation of Temperatures and RH are : 5 ℃~35℃,RH
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