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lurlvir9553/r4 data sheet surface mount led tape and reel doc. no : qw0905-lurl vir9553/r4 rev. : a date : 22 - mar. - 2016 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 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 lurlvir9553 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. device selection guide: part no. lurlvir9553/r4 ! ligitek electronics co.,ltd. property of ligitek only lurlvir9553/r4 part no color gaalas red material emitted water clear lens gaalas infrared page 1/1 2
note : 1.all dimension are in millimeter tolerance is 0.8 1.6 4.9 0.65 1.6 0.85 0.8 4 + - 1 url ! ligitek electronics co.,ltd. property of ligitek only 3.5 package dimensions 3.2 3 4 0.8 1.9 0.8 3 - 2.7 2 1 + 2 vir 0.70.05 0.70.05 0.8 soldering terminal 2.2 0.70.05 0.70.05 part no. lurlvir9553/r4 page 2/1 2
absolute maximum ratings at ta=25c typical electrical & optical characteristics (ta=25c) note : 1.the forward voltage data did not including 0.1v testing tolerance. 2 the luminous intensity data did not including 15% testing tolerance viewing angle spectral line half-width peak wavelength forward voltage operating temperature items parameter forward current power dissipation peak forward current duty 1/10@10khz reverse current @5v 2 1/2 ---- ---- ---- ---- 120 120 deg if=20ma ---- v f ---- 1.5 1.1 p vir ---- ---- 20 ---- ---- 2.4 1.6 50 ---- ---- nm v ---- ---- 940 660 nm symbol min. tstg t opr max. typ. unit - 40 ~ + 100 - 40 ~ + 85 if=20ma if=20ma if=20ma condition vir ligitek electronics co.,ltd. property of ligitek only symbol pd ir i fp i f 10 ---- 100 80 url 40 120 50 ---- ratings unit a mw ma ma url vir vir url vir url vir url part no. lurlvir9553/r4 electrostatic discharge esd 2000 v peak forward current (300pps,10 s pulse) i fp 1a reverse voltage vr ---- 5 a radiant intensity ---- url le mw/sr if=20ma 1.1 1.8 ---- 1.8 3.0 storage temperature 96 page 3/1 2
ligitek electronics co.,ltd. property of ligitek only page 4/12 forward voltage classification forward voltage(v) at 20ma min. max. 1.9 2.0 forward voltage(v) at 20ma min. max. vir 1.8 1.7 url 1.4 1.3 1.2 1.4 1.3 1.5 part no. lurlvir9553/r4 1.5 1.6 2.1 2.2 1.5 1.6 2.3 1.9 2.0 1.8 1.7 1.6 2.1 2.2 2.3 2.4 1.1 1.2
! ligitek electronics co.,ltd. property of ligitek only -60
! ligitek electronics co.,ltd. property of ligitek only typical electro-optical characteristics curve page 6/1 2 part no. lurlvir9553/r4 vir chip forward voltage[v] fig 3. relative radiant power vs. forward peak current fig.5 forward dc voltage vs. temperature ambient temperature [
carrier type dimensions note : the tolerances unless mentioned is 0.1mm,angle 0.5. unit=mm. part no. 0.6 0.4 0.2 0.8 0.8 0.6 0.4 0.2 label packing specifications ? quantity/reel 2000 pcs description 8.0mm tape,7"reel label aluminum moist-proof bag ligitek electronics co.,ltd. property of ligitek only lurlvir9553/r4 part no. lurlvir9553/r4 page 7/1 2 4.0 2.0 4.0 5.3 8.0 0.3 2.08 1.5 1.75 3.5 3.00 3.66
label explanation reel dimensions ligitek electronics co.,ltd. property of ligitek only lurlvir9553/r4 ligitek electronics co., ltd. gs11630168 lot : 2000 url 1.7-1.8v/vir 1.2-1.3v vf : qty(pcs): pb part : part no. lurlvir9553/r4 page 8/1 2 13.5 1.0 0.2 0.4 0.6 0.6 0.4 0.8 0.2 2.0 0.5 60.0 1.0 178 1.5 9.0 1.0 12.0 1.0 0.8
! ligitek electronics co.,ltd. property of ligitek only box explanation part no. lurlvir9553/r4 page 9/1 2 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
recommended soldering conditions ! ligitek electronics co.,ltd. property of ligitek only part no. lurlvir9553/r4 page 10/1 2 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. 2 pb-free reflow solder preheat 180~200c 120 sec.max. 1~5c/sec 1~5c/sec 1. hand solder basic spec is Q
! ligitek electronics co.,ltd. property of ligitek only 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. (a) recommended circuit. (b) the difference of brightness between led could be found due to the vf-if characteristics of 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. cleaning: use alcohol-based cleaning solvents such as isopropyl alcohol to clean the led. circuit model a led led circuit model b part no. lurlvir9553/r4 page 11/1 2 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
reliability test: ! ligitek electronics co.,ltd. property of ligitek only part no. lurlvir9553/r4 page 12/1 2 environmental test 1.t=260c max. 10sec.max. 2. 6 min ir reflow 1.100c5c ~

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