LIGITEK LUY9353

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
AXIAL TYPE LED LAMPS
LUY9353
DATA SHEET
DOC. NO
:
QW0905-LUY9353
REV
:
A
DATE
: 13 - Jul. - 2005
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 1/6
PART NO. LUY9353
Package Dimensions
6.0MIN
3.0
6.0MIN
0.5
+
-
2.2
1.54
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°
100% 75% 50%
60°
25%
0
25%
50% 75% 100%
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LUY9353
Page 2/6
Absolute Maximum Ratings at Ta=25 ℃
Absolute Maximum Ratings
Symbol
Parameter
UNIT
UY
Forward Current
IF
50
mA
Peak Forward Current
Duty 1/[email protected]
IFP
90
mA
Power Dissipation
PD
120
mW
Reverse Current @5V
Ir
10
μA
Electrostatic Discharge
Esd
2000
V
Operating Temperature
Topr
-40 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +100
℃
Soldering Temperature
Tsol
Max 260 ℃ for 5 sec Max
Typical Electrical & Optical Characteristics (Ta=25 ℃)
PART NO
COLOR
MATERIAL
Emitted
LUY9353
AlGaInP
Yellow
Dominant
wave
length
λDnm
Spectral
halfwidth
△λnm
Lens
Water Clear
Forward
voltage
@20mA(V)
Luminous
intensity
@20mA(mcd)
Min. Max. Min.
595
15
1.7
Note : 1.The forward voltage data did not including ± 0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.
2.6
48
Viewing
angle
2 θ 1/2
(deg)
Typ.
80
84
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LUY9353
Page 3/6
Typical Electro-Optical Characteristics Curve
UY CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.0
Relative Intensity
Normalize @20mA
Forward Current(mA)
1000
100
10
1.0
0.1
2.5
2.0
1.5
1.0
0.5
0
2.0
1.0
3.0
4.0
5.0
1.0
Fig.4 Relative Intensity vs. Temperature
1.2
Relative Intensity @20mA
Normalize @25 ℃
Forward [email protected]
Normaliz @25 ℃
Fig.3 Forward Voltage vs. Temperature
1.1
1.0
0.9
0.8
-20
0
20
40
60
80
100
Relative Intensity @20mA
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
0
550
600
Wavelength (nm)
3.0
2.5
2.0
1.5
1.0
0.5
0
-40
-20
0
20
40
60
80
Ambient Temperature( ℃)
Ambient Temperature(℃)
500
1000
Forward Current(mA)
Forward Voltage(V)
-40
100
10
650
100
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LUY9353
Page 4/6
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 ℃.
Soldering heat
Soldering heat Max. 260 ℃
245±5℃ within 5 sec
120 ~ 150℃
Preheat
120 ~ 180 sec
Reflow Temp/Time
Temp.
(℃)
220
Rising
+5 ℃/sec
150
Cooling
-5℃/sec
Preheat
120
60 ~ 120 sec
5sec
Time
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LUY9353
Page 5/6
Precautions For Use:
Storage time:
1.The operation of Temperatures and RH are : 5 ℃~35℃,RH60%.
2.Once the package is opened, the products should be used within a week.
Otherwise, they should be kept in a damp proof box with descanting agent.
Considering the tape life, we suggest our customers to use our products within
a year(from production date).
3.If opened more than one week in an atmosphere 5 ℃ ~ 35℃,RH60%,
they should be treated at 60 ℃± 5 ℃fo r 15hrs.
Drive Method:
LED is a current operated device, and therefore, requirer some kind of current limiting incorporated into
the driver circuit. This current limiting typically takes the form of a current limiting resistor placed in series
with the LED.
Consider worst case voltage variations than could occur across the current limiting resistor. The forwrd
current should not be allowed to change by more than 40 % of its desired value.
Circuit model A
Circuit model B
LED
LED
(A) Recommended circuit.
(B) The difference of brightness between LED could be found due to the VF-IF characteristics of LED.
Cleaning:
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED.
ESD(Electrostatic Discharge):
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.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 6/6
PART NO. : LUY9353
Reliability Test:
Test Item
Test Condition
Operating Life Test
1.Under Room Temperature
2.If=20mA
3.t=1000 hrs (-24hrs, +72hrs)
High Temperature
Storage Test
Description
Reference
Standard
This test is conducted for the purpose
of detemining the resisance of a part
in electrical and themal stressed.
MIL-STD-750: 1026
MIL-STD-883: 1005
JIS C 7021: B-1
1.Ta=105 ℃±5℃
2.t=1000 hrs (-24hrs, +72hrs)
The purpose of this is the resistance of
the device which is laid under ondition
of high temperature for hours.
MIL-STD-883:1008
JIS C 7021: B-10
Low Temperature
Storage Test
1.Ta=-40 ℃±5 ℃
2.t=1000 hrs (-24hrs, +72hrs)
The purpose of this is the resistance
of the device which is laid under
condition of low temperature for hours.
High Temperature
High Humidity Test
1.Ta=65 ℃±5 ℃
2.RH=90 %~95%
3.t=240hrs ±2hrs
The purpose of this test is the resistance
of the device under tropical for hous.
1.Ta=105 ℃±5℃&-40 ℃±5℃
(10min) (10min)
2.total 10 cycles
The purpose of this is the resistance of
the device to sudden extreme changes
in high and low temperature.
MIL-STD-202: 107D
MIL-STD-750: 1051
MIL-STD-883: 1011
Solder Resistance
Test
1.T.Sol=260 ℃±5 ℃
2.Dwell time= 10 ±1sec.
This test intended to determine the
thermal characteristic resistance
of the device to sudden exposures
at extreme changes in temperature
when soldering the lead wire.
MIL-STD-202: 210A
MIL-STD-750: 2031
JIS C 7021: A-1
Solderability Test
1.T.Sol=230 ℃±5 ℃
2.Dwell time=5 ±1sec
This test intended to see soldering well
performed or not.
MIL-STD-202: 208D
MIL-STD-750: 2026
MIL-STD-883: 2003
JIS C 7021: A-2
Thermal Shock Test
JIS C 7021: B-12
MIL-STD-202:103B
JIS C 7021: B-11