doc. no : qw0905-l rev : a date : data sheet ligitek electronics co.,ltd. property of ligitek only ldbk9553-4/tr1 - 2008 31 - mar. dbk9553-4/tr1 pb lead-free parts plcc-4 topled
features page 1/7 ligitek electronics co.,ltd. property of ligitek only * 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 *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 applications package dimensions 2.7(.106) 3.2(.126) 2.2(.106) cathode 1.85(.073) 0.5(.020) 3.5 (.138) 0.7 (.028) 0.7 (.028) 0.9(.035) 0.9(.035) 2.2 (.106) 14 2 3 2 3 1 4 0.95(.037) 14 23 note : 1.all dimension are in millimeter tolerance is 0.2mm unless otherwise noted. 2.specifications are subject to change without notice. part no. ldbk9553-4/tr1
t opr operating temperature -20 ~ +80 storage temperature tstg -30 ~ +100 ma i f 30 forward current reverse current @5v electrostatic discharge(*) esd ir peak forward current duty 1/10@10khz power dissipationpd i fp 150 50 v a 120 100 ma mw parameter symbol dbk ratings unit 120 s max 150 100 s max 30 s max 100 050150200250 t s 50 100 ramp up 3k/s(max 25 c 0 300 ramp down 3k/s(max) ir-reflow profile for lead free soldering(acc.to j-std-020b) 200 250 300 240 c 217 c 10 s min 235 c maximum solder profile recommended solder profile minimum solder profile 255 c 260 c 245 c +5 c -0 c +0 c -5 c 5 c ligitek electronics co.,ltd. property of ligitek only page 2/7 absolute maximum ratings at ta=25 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. * part no. ldbk9553-4/tr1
ligitek electronics co.,ltd. property of ligitek only typical electrical & optical characteristics (ta=25 ! ) page 3/7 recommended solder pad useable for plcc-4 topled note : 1.the forward voltage data did not including 0.1v testing tolerance. 2. the luminous intensity data did not including 15% testing tolerance. 0.4 (.016) 2.6(.102) 1.5(.059) 4.5 (.177) 500 typ. max. typ. min. 120 4.0 3.5200 color lens emitted 470 blue water clear 30 spectral halfwidth $% nm dominant wave length % dnm forward voltage @30ma(v) viewing angle 2 & 1/2 (deg) luminous intensity @30ma(mcd) part no ingan/gan ldbk9553-4/tr1 material part no. ldbk9553-4/tr1
fig.5 relative intensity vs. wavelength typical electro-optical characteristics curve ligitek electronics co.,ltd. property of ligitek only 1.03.04.0 0 1 1.0 r e l a t i v e i n t e n s i t y @ 2 0 m a wavelength (nm) 450 0.0 400500550 0.5 0.5 r e l a t i v e i n t e n s i t y @ 2 0 m a n o r m a l i z e @ 2 5 f o r w a r d v o l t a g e @ 2 0 m a n o r m a l i z e @ 2 5 20 ambient temperature( ) ambient temperature( ) 0 -20 -40 0.8 0 -40-20 100 80 60 40 20 0.0 60100 80 40 fig.4 relative intensity vs. temperature 2.5 1.0 0.9 1.1 1.5 1.0 2.0 fig.3 forward voltage vs. temperature 1.2 3.0 r e l a t i v e i n t e n s i t y n o r m a l i z e @ 2 0 m a f o r w a r d c u r r e n t ( m a ) forward current(ma) forward voltage(v) 2.05.0110 0.0 0.5 1.0 1.5 2.0 1001000 fig.2 relative intensity vs. forward current fig.1 forward current vs. forward voltage 2.5 3.0 1 10 100 1000 dbk chip page4/7 fig.6 directivity radiation 30 75% 25% 0 50% 100% 60 -30 25% 75%50% 100% -60 0 part no. ldbk9553-4/tr1
ligitek electronics co.,ltd. property of ligitek only 16.0 1.0 74.0 1.5 14.2 1.0 reel dimensions page 5/7 quantity/reel description 1500 devices 12.0mm tape,7"reel part no. ldbk9553-4/tr1 178 2.0 2.0 1.55 4.0 0.23 1.75 12.0 0.3 9.3 3.12 4.0 5.5 4.06 2.24 cathode marking part no. ldbk9553-4/tr1
ligitek electronics co.,ltd. property of ligitek only circuit model b led page 6/7 circuit model a led 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 (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 ledif 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. part no. ldbk9553-4/tr1
ligitek electronics co.,ltd. property of ligitek only reference standard mil-std-883d:1008 jis c 7021: b-10 jis c 7021: b-12 mil-std-750d: 1026 mil-std-883d: 1005 jis c 7021: b-1 reliability test: test condition classificationtest item 1.ta=100 5 2.t=1000 hrs (-24hrs, +72hrs) high temperature storage test 1.ta=-40 5 2.t=1000 hrs (-24hrs, +72hrs) endurance test low temperature storage test operating life test 1.ta=under room temperature as per data sheet maximum rating. 2.if=50ma 3.t=1000 hrs (-24hrs, +72hrs) page 7/7 mil-std-202f:103b jis c 7021: b-11 mil-std-202f: 107d mil-std-750d: 1051 mil-std-883d: 1011 mil-std-202f: 107d mil-std-750d: 1051 mil-std-883d: 1010 jis c 7021: a-4 mil-std-750d:2031.2 j-std-020b mil-std-202f: 208d mil-std-750d: 2026 mil-std-883d: 2003 iec 68 part 2-20 jis c 7021: a-2 1.ta=65 5 2.rh=90%~95% 3.t=240hrs 2hrs high temperature high humidity storage test solderability test 1.ta=105 5 &-40 5 (30min) (30min) 2.total 100 cycles thermal shock test 1.105 ~ 25 ~ - 55 ~ 25 30mins 5mins 30mins 5mins 2.10 cyeles temperature cycling ir reflow environmental test 1.t.sol=235 5 2.immersion time 2 0.5sec 3.coverage R 95% of the dipped surface 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 part no. ldbk9553-4/tr1
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