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doc. no : qw0905-LHROS9S53-HC-T20 rev. : a date : 25 - apr. - 2014 data sheet surface mount led tape and reel LHROS9S53-HC-T20 lead-free parts ligitek electronics co.,ltd. property of ligitek only pb l dcc
features: 1. top view led. 2. white smt package. 3. leadframe package with individual 2 pin. 4.wide viewing angle. 5.soldering methods:ir reflow soldering. 6.feature of the device:more light due to higher optical efficiency;extremely wide viewing angle;ideal for backlighting and coupling in light guide. 7.qualification according to aec-q101 descriptions: the lhros9s53 smd has wide viewing angle and optimized light coupling by inter reflector,the low current requirement makes this device ideal for portable equipment or any other application where power is at a premium. applications: 1. telecommunication: indicator and backlighting in telephone and fax. 2. indicators. 3. switch lights. 4. automotive backlighting or indicator. color ligitek electronics co.,ltd. property of ligitek only LHROS9S53-HC-T20 algainp red device selection guide: part no material emitted part no. LHROS9S53-HC-T20 water clear lens page 1/11
! ligitek electronics co.,ltd. property of ligitek only note : 1.all dimension are in millimeter tolerance is 0.2mm unless otherwise noted. 2.specifications are subject to change without notice. note : the tolerances unless mentioned is 0.1mm,unit=mm. package dimensions recommended soldering pad dimensions page 2/11 part no. LHROS9S53-HC-T20 note : 1.all dimension are in millimeter tolerance is 0.2mm unless otherwise noted. 2.specifications are subject to change without notice. package dimensions 0.95 2.1 1.6 3.0 2.0 2.06 2.5 0.8 1.4 0.75 1.9 0.15 anode cathode polarity anode mark
note : 1.the forward voltage data did not including 0.1v testing tolerance. 2.the luminous intensity data did not including 15% testing tolerance. 3.the dominant wavelength data did not including 1nm testing tolerance 2.6 ---- ---- ---- ---- typical electrical & optical characteristics (ta=25 ) max. spectral line half-width luminous intensity items viewing angle forward voltage 800 500 iv 2 1/2 v f 20 ---- 1.7 ---- 120 ---- ---- 630 symbol min. typ. if=20ma mcd if=20ma if=20ma if=20ma if=20ma nm deg v nm condition unit ligitek electronics co.,ltd. property of ligitek only absolute maximum ratings at ta=25 page 3/11 part no. LHROS9S53-HC-T20 dominant wavelength d - 40 ~ + 85 - 40 ~ + 100 ratings storage temperature reverse current @5v operating temperature electrostatic discharge parameter peak forward current duty 1/10@10khz power dissipation forward current t opr tstg esd ir i fp pd symbol i f 10 2000 a v 50 130 100 ma ma mw unit 115 junction temperature tj c 300 thermal resistance rth j-s k/w 500 rth j-a k/w
! ligitek electronics co.,ltd. property of ligitek only page 4/11 luminous intensity classification part no. LHROS9S53-HC-T20 iv(mcd) at 20ma bin code min. max. u 500 800 v-1 800 1000 v-2 1000 1250 w-1 1250 1600
typical electro-optical characteristics curve ligitek electronics co.,ltd. property of ligitek only page 5/11 part no. LHROS9S53-HC-T20 fig.7 directive radiation -60 100% 75% 50% 0 25% 25% -30 0 60 100% 75% 50% 30 1.0 0.5 700 650 600 550 0 70 60 50 40 30 20 4.0 2.0 3.0 fig.2 relative intensity vs. forward current 0 10 1.0 1.0 fig.4 relative intensity vs. temperature forward current(ma) relative intensity normalize @20ma hros chip 50 30 70 2.4 2.0 2.2 forward voltage(v) 0 1.8 -0.01 fig.3 forward voltage vs. temperature forward current(ma) 10 fig.1 forward current vs. forward voltage 2.6 0.9 0.8 0.7 0.6 ambient temperature( ) 80 70 60 40 50 -0.03 -0.02 30 -0.04 20 ambient temperature( ) fig.5 relative intensity vs. wavelength 90 wavelength (nm) relative intensity@20ma forward voltage@20ma normalize @25 relative intensity@20ma normalize @25 2.7 0 5.0 0.00 90 20 30 50 40 60 70 80 0 10 20 30 40 50 60 020406080100120 dc forward current [ma] ambient temperature ta ( ) fig.6 forward current vs. temperature
aluminum moist-proof bag ! ligitek electronics co.,ltd. property of ligitek only packing specifications ? LHROS9S53-HC-T20 part no. 8.0mm tape, ? 7"reel description 0.4 0.6 0.8 0.2 0.8 0.6 0.4 0.2 label note : the tolerances unless mentioned is 0.1mm,unit=mm. carrier type dimensions 2000 pcs quantity/reel label page 6/11 part no. LHROS9S53-HC-T20 3.5 1.75 polarity 2.0 4.0 4.0 8.0 0.3 5.3 1.5 1.53 3.44 0.25
bin : luminous intensity ! ligitek electronics co.,ltd. property of ligitek only 16.01.0 60.01.0 13.01.0 13.51.0 1781.5 2.00.5 0.8 0.6 0.4 0.2 reel dimensions 0.2 0.4 0.6 0.8 ! mispt:t64.id.u31 ligitek electronics co., ltd. !cjo0ivf!; !ruz)qdt*; !w.2 !3111 !mpu!; !qbsu!; ! ht22551279 pb label expl anation page 7/11 part no. LHROS9S53-HC-T20 vf : forward voltage hue : dominant wavelength ! wg;2/8.3/7
1. 5 bag / inner box 2. inner box size : l x w x h 23cm x 8.5cm x 26cm l h w box explanation ! ligitek electronics co.,ltd. property of ligitek only page 8/11 part no. LHROS9S53-HC-T20 3. 10 inner boxes / carton 4. carton size : l x w x h 58cm x 34cm x 35cm l w h
2.when soldering,do not put stress on the leds during heating. 1.reflow soldering should not be done more than two times. 3.after soldering,do not warp the circuit board. note: above 220c 60 sec.max. 3 pb-free reflow solder preheat 180~200c 120 sec.max. 1~5c/sec 1~5c/sec 1. hand solder basic spec is Q 320c 3 sec one time only. 260c max. 10sec.max 6c/sec ! ligitek electronics co.,ltd. property of ligitek only recommended soldering conditions page 9/11 part no. LHROS9S53-HC-T20
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 atmos phere 5 ~ 35 ,rh60%, they should be treated at 60 5 fo r 15hrs. 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. (a) recommended circuit. (b) the difference of brightness between led could be found due to the vf-if characteristics of led. drive method: led is a current operated device, and therefore, requir er 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 led led circuit model b ! ligitek electronics co.,ltd. property of ligitek only page 10/11 part no. LHROS9S53-HC-T20
(1)test items and results reliability test: 1.ir-reflow in-board, 2 times 1.ir-reflow in-board,2 times 1.ta=under room temperature as per data sheet maximum rating. 2.if=20ma 3.t=1000 hrs test condition 1.u.s.l.:upper standard level. 2.l.s.l.:lower standard level. note: thermal shock test -40 5 (2)criteria for judging the damage environmental test temperature cycling reflow soldering test 1 cyeles 25 0 30mins ~ 2.10 1.105 5mins 30mins ~ - 40 1.t.sol=260 5 2.dwell time= 10 max. min) ( cycles 3.total 30 ( 100 min) 30 endurance test classification high temperature high humidity storage test low temperature storage test %~95 hrs 500 3.rh=90 8 2.ta=105 4.t= 2.ta= 5 % 2hrs & 5 5 1.ta=-40 5 2.t=1000 hrs operating life test high temperature storage test test item hrs 500 1.ta=105 2.t= 5 22 22 22 22 22 22 22 sample size ! ligitek electronics co.,ltd. property of ligitek only page 11/11 criteria for judgement l.s.l x 0.5 iv if=20ma luminous intensity forward voltage reverse current item test conditions if=20ma vr=5v symbol ir vf - - min. - u.s.l x2.0 u.s.l x1.2 max. part no. LHROS9S53-HC-T20

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