LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PLCC-4 TOPLED Pb Lead-Free Parts LDBK9553-4/TR1 DATA SHEET DOC. NO : REV DATE : QW0905-L DBK9553-4/TR1 A : 31 - Mar.- 2008 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LDBK9553-4/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) 2 1.85(.073) 0.7 (.028) 3 3 2 0.7 (.028) 0.9(.035) 3.5 (.138) 3.2(.126) 0.9(.035) 1 CATHODE 4 4 2.2 1 (.106) 2 3 1 4 0.5(.020) 2.2(.106) 0.95(.037) Note : 1.All dimension are in millimeter tolerance is ± 0.2mm unless otherwise noted. 2.Specifications are subject to change without notice. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LDBK9553-4/TR1 Page 2/7 Absolute Maximum Ratings at Ta=25 ℃ Ratings Symbol Parameter UNIT DBK Forward Current IF 30 mA Peak Forward Current Duty 1/10@10KHz IFP 100 mA Power Dissipation PD 120 mW Ir 50 μA Electrostatic Discharge(*) ESD 150 V Operating Temperature Topr -20 ~ +80 ℃ Storage Temperature Tstg -30 ~ +100 ℃ Reverse Current @5V 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. IR-Reflow Profile for lead free soldering(Acc.to J-STD-020B) 300 255°C 240°C 250 Maximum Solder Profile Recommended Solder Profile Minimum Solder Profile +0°C 260°C -5°C 245°C ±5°C +5°C 235°C -0°C 217°C 200 10 s min Ramp Down 3k/s(max) 30 s max 150 120 s max 100 s max 100 Ramp Up 3k/s(max 50 25°C 0 0 50 100 150 200 t 250 300 s LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LDBK9553-4/TR1 Page 3/7 Typical Electrical & Optical Characteristics (Ta=25 ℃) PART NO COLOR MATERIAL Emitted LDBK9553-4/TR1 InGaN/GaN Blue Dominant wave length λDnm Spectral halfwidth △λnm Luminous intensity @30mA(mcd) 470 30 3.5 4.0 200 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) Viewing angle 2θ 1/2 (deg) Typ. Max. Min. Typ. Lens Water Clear Forward voltage @30mA(V) 1.5(.059) 500 120 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LDBK9553-4/TR1 Page 4/7 Typical Electro-Optical Characteristics Curve DBK 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 01 2.5 2.0 1.5 1.0 0.5 0.0 2.0 1.0 3.0 5.0 4.0 1 10 1.2 Fig.4 Relative Intensity vs. Temperature Relative Intensity@20mA Normalize @25℃ Forward Voltage@20mA Normalize @25℃ Fig.3 Forward Voltage vs. Temperature 1.1 1.0 0.9 0.8 -20 0 20 40 60 80 100 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -40 -20 0 20 40 60 80 100 Ambient Temperature( ℃) Ambient Temperature( ℃) Fig.5 Relative Intensity vs. Wavelength Relative Intensity@20mA 1000 Forward Current(mA) Forward Voltage(V) -40 100 Fig.6 Directivity Radiation 0° 1.0 -30° 30° -60° 0.5 0.0 100% 75% 50% 400 450 500 Wavelength (nm) 550 60° 25% 0 25% 50% 75% 100% LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LDBK9553-4/TR1 Page 5/7 Reel Dimensions 16.0±1.0 ψ178±2.0 4.0 14.2±1.0 2.0 74.0± 1.5 0.23 1.55 1.75 Cathode Marking 5.5 12.0±0.3 4.06 9.3 4.0 3.12 2.24 Part No. Description Quantity/Reel LDBK9553-4/TR1 12.0mm tape,7"reel 1500 devices LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 6/7 PART NO. LDBK9553-4/TR1 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. LDBK9553-4/TR1 Page 7/7 Reliability Test: Classification Test Item Test Condition Reference Standard Operating Life Test 1.Ta=Under Room Temperature As Per Data Sheet Maximum Rating. 2.If=50mA 3.t=1000 hrs (-24hrs, +72hrs) MIL-STD-750D: 1026 MIL-STD-883D: 1005 JIS C 7021: B-1 High Temperature Storage Test 1.Ta=1 00 ℃±5℃ 2.t=1000 hrs (-24hrs, +72hrs) MIL-STD-883D:1008 JIS C 7021: B-10 Low Temperature Storage Test 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 Endurance Test Thermal Shock Test Solderability Test Temperature Cycling 1.Ta=105 ℃±5℃&-40 ℃±5℃ (30min) (30min) 2.total 100 cycles 1.T.Sol=235 ℃±5 ℃ 2.Immersion time 2 ±0.5sec 3.Coverage ≧ 95% of the dipped surface 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 1.105 ℃ ~ 25 ℃ ~ -55 ℃ ~ 25 ℃ 30mins 5mins 30mins 5mins 2.10 Cyeles MIL-STD-202F: 107D MIL-STD-750D: 1051 MIL-STD-883D: 1010 JIS C 7021: A-4 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 Environmental Test IR Reflow MIL-STD-202F:103B JIS C 7021: B-11