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doc. no : qw0905-lg- 150dgl-ct rev. : b date : 13 - jun - 2005 led smd data sheet LG-150DGL-CT ligitek electronics co.,ltd. property of ligitek only lead-free parts pb
material lngan/gan features: 1. package in 8.0mm carrier tape on 7" diameter reel. 2. compatible with automatic placement equipment. 3. compatible with reflow solder process. descriptions: 1. the lg-150 smd taping is much smaller than lead frame type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained. 2. besides, lightweight makes them ideal for miniature applications. etc. applications: 1. automotive : backlighting in dashboard and switch. 2. telecommunication : indicator and backlighting in telephone and fax. 3. flat backlight for lcd, switch and symbol 4. general use. device selection guide: LG-150DGL-CT part no part no. LG-150DGL-CT water clear emitted green color lens ligitek electronics co.,ltd. property of ligitek only page 1/10
ligitek electronics co.,ltd. property of ligitek only 0.5 pcb 2.0 recommended soldering pad dimensions note : the tolerances unless mentioned is ? 0.1mm,angle ? 0.5. unit=mm. note : 1.all dimension are in millimeter tolerance is ? 0.1mm unless otherwise noted. 2.specifications are subject to change without notice. 1.6 2.0 resin led dice 3.2 package dimensions 1.6 cathode mark 1.1 1.6 1.6 soldering terminal 0.6 0.6 page 2/10 part no. LG-150DGL-CT
ratings ligitek electronics co.,ltd. property of ligitek only -40 ~ +85 -40 ~ +90 max 260 j for 5 sec max max. typical electrical & optical characteristics (ta=25 j ) spectral line half-width viewing angle forward voltage peak wavelength dominant wavelength luminous intensity items ??f ---- 32 2 c 1/2 v f ---- ---- 150 3.5 symbol f p fd iv ---- ---- 500 505 50 min. typ. 250 i f forward current electrostatic discharge operating temperature soldering temperature reverse current @5v storage temperature tsol tstg t opr ir esd absolute maximum ratings at ta=25 j power dissipation peak forward current duty 1/10@10khz parameter symbol pd i fp if=20ma nm ---- deg v ---- 4.0 if=20ma if=20ma condition nm nm ---- ---- mcd unit ---- if=20ma if=20ma if=20ma ma 20 150 50 j j g a v page 3/10 80 100 mw ma unit note : 1.the forward voltage data did not including ? 0.1v testing tolerance. 2. the luminous intensity data did not including ? 15% testing tolerance. part no. LG-150DGL-CT
fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature( j ) relative intensity@20ma wavelength (nm) forward voltage@20ma normalize @25 j fig.4 relative intensity vs. temperature ambient temperature( j ) relative intensity@20ma normalize @25 j typical electro-optical characteristics curve forward voltage(v) fig.1 forward current vs. forward voltage forward current(ma) forward current(ma) fig.2 relative intensity vs. forward current relative intensity normalize @20ma ligitek electronics co.,ltd. property of ligitek only 1.0 0.1 1.0 10 100 1000 1.0 10 100 1000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40 -20 0 20 40 60 1.0 1.1 1.2 2.0 3.0 4.0 5.0 80 100 0.8 0.9 -20 -40 40 20 080100 60 2.0 0.0 0.5 1.0 1.5 2.5 3.0 dgl chip 450 0.0 0.5 1.0 500 550 600 fig.6 directive radiation part no. LG-150DGL-CT page 4/10
ligitek electronics co.,ltd. property of ligitek only 5.3 8.00.3 aluminum moist-proof bag label LG-150DGL-CT 8.0mm tape,7"reel part no. description packing specifications ?e note : the tolerances unless mentioned is ? 0.1mm,angle ? 0.5. unit=mm. polarity carrier type dimensions 3.50.2 4.00.2 1.76 1.75 4.00.2 2.0 1.5 label quantity/reel 3000 devices 3.38 1.36 0.23 page 5/10 part no. LG-150DGL-CT
3.2 - 3.4 r 13.5 ? 1.0 2.0 ? 0.5 reel dimensions 0.4 0.6 0.8 0.2 part no. : LG-150DGL-CT lot no. : 93000442 bin/hue : s/1j q'ty(pcs) : 3000 pcs ??1qlu~a?|3--?q ligitek electronics co., ltd. ligitek led label explanation 178 ? 1.5 9.0 ? 1.0 12.0 ? 1.0 6.0 ? 1.0 0.6 0.8 0.4 0.2 bin : luminous intensity hue : dominant wavelength 3.2 - 3.4 : forward voltage page 6/10 part no. LG-150DGL-CT
1. 5 bag / inner box 2. inner box size : l x w x h 23cm x 8.5cm x 26cm l l 3. 10 inner boxes / carton 4. carton size : l x w x h 49cm x 46cm x 29cm w h h w ligitek electronics co.,ltd. property of ligitek only box explanation page 7/10 part no. LG-150DGL-CT
ligitek electronics co.,ltd. property of ligitek only cooling -5 j /sec above 220 c 60 sec.max. reflow soldering should not be done more than two times. 1. hand solder basic spec is ?? 280 j 3 sec one time only. 120 sec.max. temp. ( j ) 1~5 c/sec 3-2 pb-free reflow solder 150 120 240 preheat 180~200 c 60 ~ 120 sec 1~5 c/sec 5sec rising +5 j /sec preheat 120 ~ 150 j 3-1. lead reflow solder 2. wave solder preheat 120 ~ 180 sec soldering heat max. 260 j recommended soldering conditions 260c max. 10sec.max time 245 ? 5 j within 5 sec page 8/10 part no. LG-150DGL-CT
precautions for use: storage time: 1.the operation of temperatures and rh are : 5 j ~35 j ,rh60%. 2.once the package is opened, the products s hould 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 pr oducts within a year(from production date). 3.if opened more than one week in an atmos phere 5 j ~ 35 j ,rh60%, they should be treated at 60 j? 5 j fo r 15hrs. circuit model b (a) recommended circuit. (b) the difference of brightness between led could be f ound due to the vf-if characteristics of led. esd(electrostatic discharge): static electricity or power surge will damage the led. use of a c onductive wrist band or anti-electrosatic glove is recommended when handing these led. all devices, equipment and machinery must be properly grounded. cleaning: use alcohol-based cleaning solvents such as isopropyl alc ohol to clean the led. drive method: led is a current operated device, and therefore, require r 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 c hange by more than 40 % of its desired value. circuit model a led led ligitek electronics co.,ltd. property of ligitek only page 9/10 part no. LG-150DGL-CT
ligitek electronics co.,ltd. property of ligitek only 1.ta=under room temperature as per data sheet maximum rating. 2.if=20ma 3.t=1000 hrs (-24hrs, + 72hrs) reliability test: ir reflow environmental test solderability test temperature cycling thermal shock test 1.105 j ~ 25 j ~ - 55 j ~ 25 j 30mins 5mins 30mins 5mins 2.10 cyeles 1.t=260 c max. 10sec.max. 2. 6 min 1.ta=105 j? 5 j &-40 j? 5 j (10min) (10min) 2.total 10 cycles 1.t.sol=235 j? 5 j 2.immersion time 2 ? 0.5sec 3.coverage ? 95% of the dipped surface high temperature storage test endurance test high temperature high humidity storage test low temperature storage test classification operating life test test item 1.ta=105 j? 5 j 2.t=1000 hrs (-24hrs, + 72hrs) 1.ta=-40 j? 5 j 2.t=1000 hrs (-24hrs, + 72hrs) 1.ta=65 j? 5 j 2.rh=90 %~95% 3.t=1000hrs ? 2hrs test condition mil-std-202f: 107d mil-std-750d: 1051 mil-std-883d: 1010 jis c 7021: a-4 mil-std-750d:2031.2 j-std-020 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-883d:1008 jis c 7021: b-10 jis c 7021: b-12 mil-std-202f:103b jis c 7021: b-11 reference standard mil-std-750d: 1026 mil-std-883d: 1005 jis c 7021: b-1 page 10/10 part no. LG-150DGL-CT

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