LIGITEK LGSV-311H

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
Typical Applications
Features
*. 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.
*. 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.
Dimension
∅8±0.2
Anode
2x1.5±0.2
2x1.3±0.2
Anode(+)
Cathode(-)
5.4
6.1
1.25±0.2
9.6±0.3
11.9±0.3
2.4
14.5±0.3
Note:1.All dimension are in millimeter
2.Specifications are subject to change without notice
Page 1/10
6
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Star Mechanical Dimensions
7.2±0.3
R1.6
LIGITEK
30°
+
+
19.9±0.3
3.90
+
-
2.4
-
2.1
7.8±0.5
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=25 ℃
Ratings
Parameter
Symbol
UNIT
Warm White
DC Forward Current
IF
350
mA
Power Dissipation
PD
1.4
W
Peak pulse current
Duty 1/10@10KHz
IFP
500
mA
LED junction Temperature
Tj
125
℃
Reverse Current(VR=5V)
Ir
100
μA
Storage Temperature
Tstg
-40 ~ +120
℃
Operating Temperature
Topr
-40 ~ +100
℃
Manual Soldering Time
at 260° C(Max)
Tsol
5
seconds
. Luminous Flux Characteristics at 350mA
(Ratings At 25℃ Ambient)
Radiation
Pattern
Lambertian
PART NO
Luminous
Flux
@350mA(lm)
Emission
Color
LGSV-311H Warm White
Units
Min.
Typ.
Max.
23.5
35
----
Note : White emitters are built with InGaN.
Page 3/10
lm
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
. Forward Voltage Characteristics at 350mA
(Ratings At 25℃ Ambient)
Emission
Color
Radiation
Pattern
PART NO
Lambertian
LGSV-311H
Warm White
Vf
Units
Min.
Typ.
Max.
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 25℃ Ambient )
Emission
Color
Radiation
Pattern
PART NO
Lambertian
LGSV-311H
Warm White
CCT
Units
Min.
Typ.
Max.
2800
----
3800
K
Note : CCT±5% tester tolerance.
. Tempeature Coefficient Of Forward Voltage&Thermal
Resistance Junction To Board Characteristics at 350mA
(Ratings At 25℃ Ambient )
Emission
Color
Radiation
Pattern
PART NO
Lambertian
LGSV-311H
Warm White
VF/ T
Rth,j-B
Typ. Units
Typ.
-2 mV/° C
18 ° C/W
. Emission Angle Characteristics at 350mA
(Ratings At 25℃ Ambient )
PART NO
Emission
Color
Side emitting
θPEAK (Typ.)
Units
LGSV-311H
Warm White
±80
Degrees
Page 4/10
Units
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Brightness Code For High Power LED
Group
Luminous flux(lm)
Min
Max
F20
23.5
30.6
F21
30.6
39.8
F22
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
Forward Current(mA)
400
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
Forward Current(mA)
400
300
200
100
50
0
Rth(J-A)=60C/W
Rth(J-A)=50C/W
Rth(J-A)=40C/W
Rth(J-A)=30C/W
25
50
75
100
Ambient Temperature( ° C)
Page 6/10
125
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Fig.3 Forward current vs. Luminous Flux
Relative Luminous Flux( %)
1.2
1.0
0.8
0.6
0.4
0.2
0
100
200
400
300
500
IF(mA)
Fig.4 Junction Temperature vs. Forward Voltage
2.0
Relative Flux( %)
1.8
1.6
Warm White
1.4
1.2
1.0
0.8
0.6
0.4
0.2
-20
0
20
40
60
80
Junction Temperature( ° C)
Page 7/10
100
120
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Relative Luminous Flux( %)
Fig.5 Luminous Spectrum(Ta=25 ℃)
SPECTRAL RADIANCE
100
80
60
40
20
0
400
500
600
700
800
Wavelength (nm)
Fig.6 Directivity Radiation
Relative Intensity( %)
100
80
60
40
20
0
-120 -100 -80 -60 -40 -20
0
20
40
60
Angular Displacement(Degree)
Page 8/10
80 100 120
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
Room Temperature Operation Life
25° C, Max. I F
1000 hours
WHT
Wet High Temperature
85°C/85%RH
1000 hours
TC
Temperature Cycling
-40/+110° C,
30min dwell,<5min trans.
200 cycles
TS
Thermal Shock
-40/+110° C,
20min dwell,<20min trans.
200 cycles
HTSL
High Temperature Storage Life
120°C
1000 hours
LTOL
Low Temperature Storage Life
-40°C
1000 hours
SHR
Solder Heat Resistance
260±5° C, 5secs
MS
Mechanical Shock
1500G,0.5msec pulse,
5 shocks each 6 axis
ND
Natural Drop
On concrete from 1.2m, 3xtimes
RV
Random Vibration
6G RMS from 10 to 2KHz,
10mins/axis
VVF
Variable Vibration Frequency
10-2000-10Hz, 20G
1 min, 1.5mm, 3timesx/axis
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