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doc. no : qw0905- lhrfdbk9553/r5/tr1b rev. : b date : 12 - jul. - 2016 surface mount led tape and reel ligitek electronics co.,ltd. property of ligitek only lhrfdbk9553/r5/tr1 data sheet pb lead-free parts
features: 1. top view led. 2. white smt package. 3. leadframe package with indivi dual 4 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. descriptions: the lhrfdbk9553 smd has wide viewing angle and optimized light coupling by inter reflector,the low current requirement makes this device i deal for portable equipment or any other application where power is at a premium. applications: 1. telecommunication: indicator and backlighting in tel ephone and fax. 2. indicators. 3. switch lights. lhrfdbk9553/r5/tr1 device selection guide: color ingan algainp material part no blue red emitted water clear lens part no. lhrfdbk9553/r5/tr1 ligitek electronics co.,ltd. property of ligitek only page 1/12
note : 1.all dimension are in millimeter tolerance is 0.2mm unless otherwise noted. 2.specifications are subject to change without notice. recommended soldering pad dimensions 4.9 1.6 0.65 note : the tolerances unless mentioned is 0.1mm,unit=mm. 1.6 0.85 0.85 ! ligitek electronics co.,ltd. property of ligitek only + 2 - 1 0.70.05 0.70.05 2.7 0.8 0.8 3.2 0.8 4 4 + dbk 3 - 1 hrf part no. lhrfdbk9553/r5/tr1 package dimensions 3.5 3 1.9 2 2.2 soldering terminal 0.70.05 0.70.05 0.8 0.8 page 2/12
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 typical electrical & optical characteristics (ta=25 ) 2 1/2 ? d symbol forward voltage v f viewing angle dominant wavelength spectral line half-width luminous intensity items iv vif=20ma ---- dbk hrf dbk ---- 2.8 ---- 120 120 ---- ---- 3.6 if=20ma deg ---- 630 ---- hrf ---- hrf hrf dbk 1.5 ---- dbk ---- ---- 20 ---- 30 2.4 ---- 470 ---- dbk hrf 80 32 min. 200 80 ---- ---- typ. max. if=20ma if=20ma nm nm if=20ma condition mcd unit page 3/12 ! ligitek electronics co.,ltd. property of ligitek only absolute maximum ratings at ta=25 t opr tstg esd i fp pd symbol storage temperature reverse current @5v operating temperature electrostatic discharge peak forward current duty 1/10@10khz power dissipation part no. lhrfdbk9553/r5/tr1 forward current parameter - 40 ~ + 85 - 40 ~ + 100 2000 ir 75 10 90 500 v : : 1 08 50 100 mw a ma ratings i f 30 hrf 30 dbk unit ma
ligitek electronics co.,ltd. property of ligitek only page 4/12 luminous intensity classification iv(mcd) at 20ma bin code min. max. dominant wavelength classification dbk iv(mcd) at 20ma bin code min. max. hrf d(nm) at 20ma bin code min. max. dbk 0d 0c 0a 0b 474 471 468 465 477 468 471 474 part no. lhrfdbk9553/r5/tr1 n 32 50 p 50 80 q 80 125 r 125 200 q 80 125 r 125 200 s 200 320 t 320 500
0.5 relative intensity@20ma normalize@25 forward voltage@20ma normalize @25 20 ambient temperature( ) ambient temperature( ) 0.8 -0 -20 -40 60 40 20 80 100 0 -40 -20 -0 60 40 80 100 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 3.0 100 relative intensity normalize @20ma forward current(ma) forward current(ma) forward voltage(v) 1.5 1.0 0.1 2.5 2.0 3.0 1.0 10 0 1.0 10 0.5 1.0 1.5 2.0 100 1000 fig.2 relative intensity vs. forward current fig.1 forward current vs. forward voltage 1000 3.5 2.5 typical electro-optical characteristics curve ! ligitek electronics co.,ltd. property of ligitek only 3.0 hrf chip wavelength (nm) 650 fig.5 relative intensity vs. wavelength relative intensity@20ma 550 0 600 0.5 1.0 700 60 -60 100% 75% 50% 100% 25% 0 25% 50% 75% fig.6 directive radiation -30 0 30 page 5/12 part no. lhrfdbk9553/r5/tr1
3.0 2.0 1.0 1.5 2.5 fig.4 relative intensity vs. temperature 0.0 0.5 relative intensity@20ma 1.0 wavelength (nm) 400 0.0 0.5 450 500 550 fig.3 forward voltage vs. temperature 0 ambient temperature( ) fig.5 relative intensity vs. wavelength forward voltage@20ma normalize @25 -40 0.8 -20 1.0 0.9 1.1 1.2 relative intensity@20ma normalize @25 80 40 20 60 100 ambient temperature( ) -20 -40 0 20 40 60 80 100 3.0 2.5 fig.2 relative intensity vs. forward current 2.0 1.5 1.0 0.5 0.0 ligitek electronics co.,ltd. property of ligitek only typical electro-optical characteristics curve dbk chip relative intensity normalize @20ma forward current(ma) 1 10 100 1000 0 30 60 -30 -60 fig.6 directive radiation 25% 100% 0 25% 50% 75% 75%100% 50% page 6/12 part no. lhrfdbk9553/r5/tr1 forward current(ma) forward voltage(v) fig.1 forward current vs. forward voltage 2.0 100 1.0 0.1 10 1.0 1000 3.0 4.0 5.0
lhrfdbk9553/r5/tr1 note : the tolerances unless mentioned is 0.1mm,angle 0.5. unit=mm. packing specifications ? label part no. 0.8 0.2 0.2 0.4 0.6 0.8 0.4 0.6 quantity/reel description aluminum moist-proof bag label part no. lhrfdbk9553/r5/tr1 carrier type dimensions ! ligitek electronics co.,ltd. property of ligitek only page 7/12 4.0 2.0 5.4 8.0 0.3 1.5 1.75 3.5 3.66 4.0 2.08 3.00 2000 pcs 8.0mm tape,7"reel
p-r/0b 2000 gs11670205 lhrfdbk9553/r5/tr1/a bin/hue : qty(pcs): lot : part : ligitek electronics co., ltd. pb hue : dominant wavel ength bin : luminous intensity page 8/12 ligitek electronics co.,ltd. property of ligitek only label explanation reel dimensions part no. lhrfdbk9553/r5/tr1 ? 13.5 d 1.0 0.2 0.4 0.6 0.6 0.4 0.8 0.2 2.0 d 0.5 60.0 d 1.0 178 d 1.5 9.0 d 1.0 12.0 d 1.0 0.8
ligitek electronics co.,ltd. property of ligitek only part no. lhrfdbk9553/r5/tr1 box explanation page 9/12 3. 10 inner boxes / carton 4. carton size : l x w x h 58cm x 34cm x 35cm l w h 1. 5 bag / inner box 2. inner box size : l x w x h 23cm x 8.5cm x 26cm l h w
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: 120 sec.max. 2 pb-free reflow solder 1~5c/sec 1~5c/sec preheat 180~200c above 220c 60 sec.max. 260c max. 10sec.max 6c/sec page 10/12 1. hand solder basic spec is Q 320 3 sec one time only. recommended soldering conditions part no. lhrfdbk9553/r5/tr1 ! ligitek electronics co.,ltd. property of ligitek only
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, requirer 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. ligitek electronics co.,ltd. property of ligitek only cleaning: use alcohol-based cleaning solvents such as isopropyl alcohol to clean the led. circuit model a led circuit model b led part no. lhrfdbk9553/r5/tr1 page 11/12 precautions for use: storage time: 1. calculated shelf life before opening is 12 months at < 30c and < 90% relative humidity (rh) 2. after bag is opened, devices which will be subjected to reflow soldering or other high temperature processes must be a) assemblied within 168 hours in an environment of Q 30c / 60% rh, or b) stored at ambient of 10% rh or less 3. devices are required baking before assembly if: a) humidity indicator card reads >10% (for level 2a -5a) or >60% (for level 2) at ambient temperature 23 d 5c b) 2.a) or 2.b) doesn't meet 4. if baking is required, devices should be baked for >24 hours at 605c.performing baking only once, and using the baked devices within 72 hours.
ligitek electronics co.,ltd. property of ligitek only part no. lhrfdbk9553/r5/tr1 page 12/12 environmental test 1.t=260c max. 10sec.max. 2. 6 min ir reflow 1.100c5c ~ -40c5c 30mins / 5mins / 30mins 2.100 cyeles temperature cycling endurance test classification 1.ta=85c 2.rh=85% 3.t=1000hrs(-24hrs,+72hrs) 1.ta=-40c5c 2.t=1000 hrs (-24hrs,+72hrs) 1.ta=100c5c ~ -40c5c 20min/ 10sec / 20min 2.total 100 cycles high temperature high humidity storage test thermal shock test low temperature storage test 1.ta=100c5c 2.t=1000 hrs (-24hrs,+72hrs) 1.ta=25c 2.if=20ma 3.t=1000 hrs (-24hrs,+72hrs) high temperature storage test test item operating life test test condition sample size 22 22 22 22 22 22 22

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