LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
1W Power Light LED
LGLV-311E
DATA SHEET
DOC. NO :
REV.
DATE
:
:
QW0905-LGLV-311E
A
27 - Feb - 2009
發行
立碁電子
DCC
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
∅
8±0.2
2x1.5±0.2
Anode(+)
2x1.3±0.2
Cathode(-)
6
5.4±0.2
1.25±0.2
9.6±0.3
11.9±0.3
14.5±0.3
2.4
5.1±.0.3
Note:1. All dimension are in millimeter.
2. The anode side of the device is denoted by a hole in the lead frame.
3. The slug has polarity as anode.
4. It is strongly recommended to apply on electrically isolated
heat conducting film between the slug and contact surfaces.
5. Drawings are not to scale.
6. All dimensions without tolerances are for reference only.
Page 1/12
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
Warm White
DC Forward Current
Power Dissipation
Peak pulse current
Duty 1/10@10KHz
LED junction Temperature
Reverse Current(VR=5V)
ESD Sensitivity
Storage Temperature
Operating Temperature
Manual Soldering Time
at 260°C(Max)
I
F
PD
I
FP
Tj
Ir
V
B
Tstg
T
opr
T
sol
350
1.4
500
125
100
±4000
-40 ~ +120
-40 ~ +100
5
mA
W
mA
UNIT
℃
μ
A
V
℃
℃
seconds
NOTE:
1. Proper current derating must be observed to maintain temperature below the maximum.
2. LEDS are not designed to be driven in reverse bias.
. Luminous Flux Characteristics at 350mA
(Ratings At 25
℃
Ambient)
Luminous
Flux
@350mA(lm)
Min.
Typ.
Max.
Radiation
Pattern
PART NO
Emission
Color
Units
Lambertian
LGLV-311E
Warm White
39.8
55
----
lm
Note :
1. White emitters are built with InGaN.
2. Flux and power is measured with an accuracy of ±10%
Page 2/12
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
. Forward Voltage Characteristics at 350mA
(Ratings At 25
℃
Ambient)
Radiation
Pattern
PART NO
Emission
Color
Warm White
Vf
Min.
Typ.
Max.
Units
Lambertian
LGLV-311E
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 )
Radiation
Pattern
PART NO
Emission
Color
Warm White
CCT
Min.
Typ.
Max.
Units
Lambertian
LGLV-311E
2670
----
3800
K
Note : CCT±5% tester tolerance.
. Tempeature Coefficient Of Forward Voltage&Thermal
Resistance Junction To Board Characteristics at 350mA
(Ratings At 25℃ Ambient )
Radiation
Pattern
PART NO
Emission
Color
Warm White
VF/ T
Rth,j-B
Typ.
Units
Typ. Units
Lambertian
LGLV-311E
-2 mV/° C
18 ° C/W
. Emission Angle Characteristics at 350mA
(Ratings At 25
℃
Ambient )
PART NO
Emission
Color
Lambertian
130
Units
LGLV-311E
Warm White
Degrees
Page 3/12
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Brightness Code For High Power LED
Luminous flux(lm)
Min
F22
F23
F24
39.8
51.7
67.2
Group
Max
51.7
67.2
87.4
Note : Flux is measured with an accuracy of ±10
％
White Binning Structure Graphical Representation
0.48
0.46
3050K
3250K
3500K
2670K
2850K
0.44
3800K
PM
QM
NN
PN
QN
NO
MP
NP
NM
MN
MM
0.42
RM
MO
0.40
RN
QO
RO
PO
PP
0.38
RP
0.36
QP
0.34
0.38
0.40
0.42
0.44
0.46
0.48
0.50
Page 4/12
