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LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PLCC-4 TOPLED
Pb
Lead-Free Parts
LUROS9553-4/TR1
DATA SHEET
DOC. NO : REV DATE : :
QW0905-L UROS9553-4/TR1 A 10 - Sep. - 2008
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LUROS9553-4/TR1 Page 1/7
Features
*package : 12mm tape on 7" diameter reels. *feature of the device:more light due to higher optical efficiency,higher ambient temperature at the same current possible compared to TOPLED *assembly methods:suitabl for all SMT assembly methods *ESD-withstand voltage:up to 2kv acc. to JESD22-A114-B
Applications
*traffic lights *backlighting(LCD,switches,keys,displays,illuminated advertising) *interior and exterior automotive lighting(e.g.dashboard backlighting,turn signal lamps,sidemarkers, brake lights) *substitution of micro incandescent lamps *marker lights(e.g.exit ways,etc.) *signal and symbol luminaire
Package Dimensions
2.7(.106) 1.85(.073) 0.7 (.028) 0.7 (.028) 0.9(.035) 3.5 (.138) 0.9(.035)
2
3
3
2
3.2(.126)
1
ANODE
4
0.5(.020)
4
2.2(.106)
2.2 (.106)
1
2
3
0.95(.037)
1
Note : 1.All dimension are in millimeter tolerance is 0.2mm unless otherwise noted. 2.Specifications are subject to change without notice.
4
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LUROS9553-4/TR1 Page 2/7
Absolute Maximum Ratings at Ta=25
Ratings Parameter Symbol UROS Forward Current Peak Forward Current Duty 1/10@10KHz Power Dissipation Reverse Current @5V Electrostatic Discharge( * ) Operating Temperature Storage Temperature IF IFP PD Ir ESD Topr Tstg 70 100 200 10 2000 -40 ~ +100 -40 ~ +100 mA mA mW UNIT
A
V

Static Electricity or power surge will the Use of anti-electrosatic * glove is recommended when handingdamageLED.LED.devices, a conductive wrist band or must be properly these All equipment and machinery grounded.
IR-Reflow Profile for lead free soldering(Acc.to J-STD-020B)
300 Maximum Solder Profile Recommended Solder Profile Minimum Solder Profile
250
255C 240C 217C
260C -5C 245C 5C +5C 235C -0C Ramp Down 3k/s(max)
+0C
200 10 s min 30 s max 150 120 s max 100 Ramp Up 3k/s(max) 25C 0 0 50 100 150 200 t 250 100 s max
50
300 s
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LUROS9553-4/TR1 Page 3/7
Typical Electrical & Optical Characteristics (Ta=25 )
PART NO
MATERIAL
COLOR
Emitted Lens
Water Clear
Dominant wave length
Spectral halfwidth
nm
Dnm
Forward voltage @50mA(V)
Luminous intensity
@50mA(mcd)
Viewing angle 2 1/2 (deg)
Min. Max. Min. Typ. 625 30 1.5 2.6 500 1250 120
LUROS9553-4/TR1 InGaAlP
Red
Note : 1.The forward voltage data did not including 0.1V testing tolerance. 2. The luminous intensity data did not including 15% testing tolerance.
Recommended Solder Pad useable for PLCC-4 TOPLED
2.6(.102) 0.4 (.016)
4.5 (.177)
1.5(.059)
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LUROS9553-4/TR1 Page 4/7
Typical Electro-Optical Characteristics Curve
UROS CHIP
Fig.1 Forward current vs. Forward Voltage
70
Fig.2 Relative Intensity vs. Forward Current
5.0
Forward Current(mA)
4.0 50
Relative Intensity Normalize @20mA
3.0 2.0 1.0 0 0 10 20 30 40 50 60 70
30
10 0 1.8 2.0 2.2 2.4 2.6 2.7
Forward Voltage(V) Fig.3 Forward Voltage vs. Temperature
0.00
Forward Current(mA) Fig.4 Relative Intensity vs. Temperature
Forward Voltage@20mA Normalize @25
-0.01 -0.02 -0.03 -0.04 20 30 40 50 60 70 80 90
Relative Intensity@20mA Normalize @25
1.0 0.9 0.8 0.7 0.6 20 30 40 50 60 70 80 90
Ambient Temperature()
Ambient Temperature()
Fig.5 Relative Intensity vs. Wavelength
Fig.6 Directivity Radiation
Relative Intensity@20mA
1.0
0 -30 30
0.5
-60
60
0 550 600 650 700
100% 75% 50%
25%
0
25% 50% 75% 100%
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LUROS9553-4/TR1 Page 5/7
Reel Dimensions
16.01.0
1782.0
14.21.0
74.01.5
4.0
2.0
1.55
0.23
1.75
5.5
Cathode Marking 12.00.3 9.3 4.06
4.0
3.12
2.24
Part No. LUROS9553-4/TR1
Description 12.0mm tape,7"reel
Quantity/Reel 1500 devices
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LUROS9553-4/TR1 Page 6/7
Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED as shown in Circuit A below Circuit model A LED Circuit model B 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 if necessary
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
PART NO. LUROS9553-4/TR1 Reliability Test: Page 7/7
Classification
Test Item
Test Condition
1.Ta=Under Room Temperature As Per Data Sheet Maximum Rating. 2.If=50mA 3.t=1000 hrs (-24hrs, +72hrs)
Reference Standard
MIL-STD-750D: 1026 MIL-STD-883D: 1005 JIS C 7021: B-1
Operating Life Test
High Temperature Storage Test Endurance Test Low Temperature Storage Test
1.Ta=1 005 2.t=1000 hrs (-24hrs, +72hrs)
MIL-STD-883D:1008 JIS C 7021: B-10
1.Ta=-40 5 2.t=1000 hrs (-24hrs, +72hrs)
JIS C 7021: B-12
High Temperature High Humidity Storage Test
1.Ta=65 5 2.RH=90 %~95% 3.t=240hrs 2hrs
MIL-STD-202F:103B JIS C 7021: B-11
Thermal Shock Test
1.Ta=105 5&-405 (30min) (30min) 2.total 100 cycles
MIL-STD-202F: 107D MIL-STD-750D: 1051 MIL-STD-883D: 1011 MIL-STD-202F: 208D MIL-STD-750D: 2026 MIL-STD-883D: 2003 IEC 68 Part 2-20 JIS C 7021: A-2 MIL-STD-202F: 107D MIL-STD-750D: 1051 MIL-STD-883D: 1010 JIS C 7021: A-4
Solderability Test
1.T.Sol=235 5 2.Immersion time 2 0.5sec 3.Coverage 95% of the dipped surface
Temperature Cycling Environmental Test
1.105 ~ 25 ~ -55 ~ 25 30mins 5mins 30mins 5mins 2.10 Cyeles
IR Reflow
Ramp-up rate(217 to Peak) +3 second max Temp. maintain at 175( 25) 180 seconds max Temp. maintain above 217 60-150 seconds Peak temperature range 260+5/-0 Time within 5 of actual Peak Temperature(tp) 10-30 seconds Ramp-down rate +6 /second max
MIL-STD-750D:2031.2 J-STD-020B

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