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doc. no : qw0905-lg- 150pt-ct rev. : b date : 20-feb-2009 led smd data sheet LG-150PT-CT ligitek electronics co.,ltd. property of ligitek only pb l dcc
material silicon features: 1. fast response time. 2. high photo sensitivity. 3. small junction capacitance. descriptions: 1. the lg-150pt is a phototransistor in miniature smd package which is molded in water clear plastic with flat top view lens. the device is spectrally matched to emitting diode. applications: 1. miniature switch 2. counters and sorter 3. position sensor 4. infrared applied system. device selection guide: LG-150PT-CT part no part no. LG-150PT-CT water clear ligitek electronics co.,ltd. property of ligitek only page 1/10 lens color
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 1.1 1.6 1.6 soldering terminal 0.6 0.6 page 2/10 1 2 1.emitter 2.collector part no. LG-150PT-CT 2 1
ratings ligitek electronics co.,ltd. property of ligitek only -25 ~ +85 -40 ~ +85 max 260 j for 5 sec max max. typical electrical & optical characteristics (ta=25 j ) collector-emitter breakdown voltage items symbol v (br)ceo 30 min. typ. ---- i c collector current operating temperature soldering temperature power dissipation at(or below 25 free air temperature storage temperature tsol tstg t opr pc absolute maximum ratings at ta=25 j collector-emitter voltage parameter symbol v ceo condition unit ic=1ma ee=0mw/c t ma 20 75 j j mw page 3/10 30 v v unit emitter-collector voltage v eco 5 emitter-collector breakdown voltage v ---- v (br)eco 5.0 ---- ---- v i e =100 g a ee=0mw/c t collector-emitter saturation voltage v ce(sat) ---- v 0.4 ic=0.5ma ee t ---- rise time tr ---- 5.0 ---- g s v ce =30v ic=800 g a rl=1k [ fall time tf ---- 5.0 g s ---- collector dark current i ceo ---- ---- 100 na v ce =10v ee=0mw/c t on state collector current v ce =5v ee=1mw/c t f p=940nm 0.25 ---- 0.5 ip(on) 0.5 ---- 0.9 0.9 ---- ma 1.3 1.3 ---- 1.5 part no. LG-150PT-CT
ligitek electronics co.,ltd. property of ligitek only fig.2 spectral sensitivity wavelength f p (nm) ambient temperature( j ) relative spectral sensitivity collector power dissipation pd(mw) 0 -25 0 fig.1 collector power dissipation vs. ambient temperature typical electro-optical characteristics curve pt chip part no. LG-150PT-CT page 4/10 20 40 60 80 100 25 50 75 100 0 700 800 900 1000 1100 1200 0.2 0.4 0.6 0.8 1.0 collector current ic(ma) irradiance ee (mw/c t ) 0.5 0.01 1.0 5.0 3.0 fig.3 collector current vs. irradiance 100 0.1 1.0 10 v ce =5v ta 25 j
ligitek electronics co.,ltd. property of ligitek only 5.3 8.00.3 aluminum moist-proof bag label LG-150PT-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. 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 emitter collector part no. LG-150PT-CT
r 13.5 ? 1.0 2.0 ? 0.5 reel dimensions 0.4 0.6 0.8 0.2 part no. : LG-150PT-CT lot no. : gs1-920016 bin/hue : i4 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 i4 : on state collector current page 6/10 part no. LG-150PT-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-150PT-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-150PT-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-150PT-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-150PT-CT

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