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LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
1W Power Light LED
LGSV-311H
DATA SHEET
DOC. NO : DATE
QW0905- LGSV-311H#
: 04 - Jun - 2007
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Features
*. High Flux per LED *. Very long operating life(up to 100k hours). *. Available in White. *. More Energy Efficient than lncandescent and most Halogen lamps. *. Low voltage DC operated.. *. Cool beam, safe to the touch. *. Instant light(less than 100 ns). *. Fully dimmable. *. No UV. *. Superior ESD protection.. *. Soldering methods: hand Soldering.
Typical Applications
*. Reading Light (car,bus,aircraft) *. Portable(flashlight,bicycle). *. LCD Backlights / Light Guides. *. Automotive Exterior (Stop-Tail-Tum,CHMSL,Mirror Side Repeat). *. Commercial and Residential Architectural lighting. *. Mini-accent / Uplighters / Downlighters / Orientation lighting *. Fiber Optic Alternative / Decorative / Entertainment lighting. *. Security / Garden lighting. *. Cove / Undershelf / Task lighting. *. Traffic signaling / Beacons / Rail crossing and Wayside lighting. *. Decorative. *. Sign and channel Letter.
Dimension
Anode
80.2
2x1.50.2
Anode(+)
2x1.30.2
Cathode(-)
6
5.4 6.1 1.250.2 9.60.3 11.90.3 14.50.3
Note:1.All dimension are in millimeter 2.Specifications are subject to change without notice
2.4
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LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Star Mechanical Dimensions
7.20.3 R1.6
LIGITEK
30
+ -
+ +
-
19.90.3 3.90
2.4
2.1
7.80.5 1.7
Note:1.All dimension are in millimeter
Page 2/10
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Absolute Maximum Ratings at Ta=25J
Ratings Parameter Symbol Warm White DC Forward Current Power Dissipation Peak pulse current Duty 1/10@10KHz LED junction Temperature Reverse Current(VR=5V) Storage Temperature Operating Temperature Manual Soldering Time at 260 C(Max) IF PD IFP Tj Ir Tstg Topr Tsol 350 1.4 500 125 100 -40 ~ +120 -40 ~ +100 5 mA W mA UNIT
J g A J J
seconds
. Luminous Flux Characteristics at 350mA
(Ratings At 25J Ambient)
Luminous Flux @350mA(lm) Min. Typ. Max.
Radiation Pattern
PART NO
Emission Color
Units
Lambertian
LGSV-311H Warm White
23.5
35
----
lm
Note : White emitters are built with InGaN.
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LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
. Forward Voltage Characteristics at 350mA
(Ratings At 25J Ambient)
Radiation Pattern PART NO
Emission Color
Warm White
Vf Min. Typ. Max.
Units
Lambertian
LGSV-311H
3.0
3.6
4.0
V
Note : Forward Voltage is measured with an accuracy of 0.1V
. Color Tempeature Characteristics at 350mA
(Ratings At 25J Ambient )
Radiation Pattern PART NO
Emission Color
Warm White
CCT Min. Typ. Max.
Units
Lambertian
LGSV-311H
2800
----
3800
K
Note : CCT5% tester tolerance.
. Tempeature Coefficient Of Forward Voltage&Thermal Resistance Junction To Board Characteristics at 350mA
(Ratings At 25J Ambient )
Radiation Pattern
PART NO
Emission Color
Warm White
VF/ T
Rth,j-B Typ. Units
Typ. Units
Lambertian
LGSV-311H
-2 mV/ C
18 C/W
. Emission Angle Characteristics at 350mA
(Ratings At 25J Ambient )
PART NO
Emission Color
Warm White
Side emitting c PEAK(Typ.) 80
Units
LGSV-311H
Degrees
Page 4/10
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Brightness Code For High Power LED Luminous flux(lm)
Min F20 F21 F22
23.5 30.6 39.8
Group
Max
30.6 39.8 51.7
Note : Flux is measured with an accuracy of 10%
Page 5/10
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Fig.1 Forward current vs. Forward Voltage
400
Forward Current(mA)
300
200
100
0 2.0 2.5 3.0 3.5 4.0 4.5
Forward Voltage(V) Fig.2 Operating current vs. Ambient Temperature
400
Forward Current(mA)
300
200
100
50
Rth(J-A)=60C/W Rth(J-A)=50C/W Rth(J-A)=40C/W Rth(J-A)=30C/W
0
25
50
75
100
125
Ambient Temperature( C)
Page 6/10
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Fig.3 Forward current vs. Luminous Flux
1.2
Relative Luminous Flux( %)
1.0
0.8
0.6
0.4
0.2
0
100
200
300
400
500
IF(mA) Fig.4 Junction Temperature vs. Forward Voltage
2.0 1.8
Relative Flux( %)
1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 -20 0 20 40 60 80
Warm White
100
120
Junction Temperature( C)
Page 7/10
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Fig.5 Luminous Spectrum(Ta=25 J ) Relative Luminous Flux( %) SPECTRAL RADIANCE
100 80 60 40 20 0 400 500 600 700 800
Wavelength (nm)
Fig.6 Directivity Radiation
100 80
Relative Intensity( %)
60 40
20 0 -120 -100 -80 -60 -40 -20
0
20
40
60
80 100 120
Angular Displacement(Degree)
Page 8/10
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Package Specificatious
Anode
18.12 0.56 9 22
320
9
1. All dimensions are in mm. 2. There are 20 pcs emitters in a tube. 3. There are 64 tubes in a inner box.
Page 9/10
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
Reliability Test
Item Description Stress Condition Test Duration
RTOL WHT TC TS HTSL LTOL SHR MS ND RV VVF
Room Temperature Operation Life
25 C, Max. IF 85C/85%RH -40/+110 C, 30min dwell,<5min trans. -40/+110 C, 20min dwell,<20min trans. 120C -40C 2605 C, 5secs 1500G,0.5msec pulse, 5 shocks each 6 axis On concrete from 1.2m, 3xtimes 6G RMS from 10 to 2KHz, 10mins/axis 10-2000-10Hz, 20G 1 min, 1.5mm, 3timesx/axis
1000 hours 1000 hours 200 cycles 200 cycles 1000 hours 1000 hours
Wet High Temperature
Temperature Cycling
Thermal Shock
High Temperature Storage Life
Low Temperature Storage Life
Solder Heat Resistance
Mechanical Shock
Natural Drop
Random Vibration
Variable Vibration Frequency
Note : Failure criteria: Electrical failures VF shife >= 10% IR < 50uA@Vr = 5v Ligitek output Degradation %Iv shift >= 30%@1000hrs or 200cycle Visual failures Broken or damaged pockage or lead Dimension out of tolerance
Page 10/10

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