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data sheet surface mount led tape and reel lead-free parts ligitek electronics co.,ltd. property of ligitek only pb doc. no : qw0905-lg-020hyr/t-a01 rev. : a date : 22 - mar. - 2017 lg-020hyr/t-a01 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. descriptions: the lg-020 smd has wide viewing angle and optimized light coupling by inter reflector,the low current requirem ent makes this devic e ideal for portable equipment or any other applicati on where power is at a premium. applications: 1. telecommunication: indicator and backlightin g in telephone and fax. 2. indicators. 3. switch lights. color ! ligitek electronics co.,ltd. property of ligitek only lg-020hyr/t-a01 algainp yellow device selection guide: part no material emitted part no. lg-020hyr/t-a01 water clear lens page 1/11
recommended soldering pad dimensions note : the tolerances unless mentioned is ligitek electronics co.,ltd. property of ligitek only page 2/11 part no. lg-020hyr/t-a01 2.1 1.5 0.85 1.5 cathode polarity andoe 2.3 1.9 3.8 3.6 0.7 0.45 0.6 0.63 1.2 0.75 0.7 0.63
note : 1.the forward voltage data did not including 0.1v testing tolerance. 2.the luminous intensity data did not including 15% testing tolerance. 2.6 ---- ---- 595 ---- typical electrical & optical characteristics (ta=25 ) max. spectral line half-width luminous intensity dominant wavelength items viewing angle forward voltage 100 50 iv 2 1/2 d v f 20 ---- 1.7 ---- 110 ---- 587 ---- symbol min. typ. if=5ma mcd if=5ma if=5ma if=5ma if=5ma nm deg v nm condition unit ligitek electronics co.,ltd. property of ligitek only ratings storage temperature reverse current @5v operating temperature electrostatic discharge parameter peak forward current duty 1/11@10khz power dissipation forward current t opr tstg esd ir i fp pd symbol i f absolute maximum ratings at ta=25 a v ma ma mw unit page 3/11 part no. lg-020hyr/t-a01 - 40 ~ +85 - 40 ~ + 100 78 10 60 30 hy(r) 2000
ligitek electronics co.,ltd. property of ligitek only page 4/11 luminous intensity classification iv(mcd) at5ma bin code min. max. part no. lg-020hyr/t-a01 d(nm) at 5ma dominant wavelenght classification 17-1 590 17-2 591 16 bin code min. 589 max. 17-3 592 18 595 590 591 587 589 592 p 50 80 q 80 125 r 125 200 s 200 320
ligitek electronics co.,ltd. property of ligitek only page 5/1 1 part no. lg-020hyr/t-a01 fig.6 directive radiation ambient temperature( ) typical electro-optical characteristics curve fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature( ) relative intensity@5ma wavelength (nm) forward voltage@5ma normalize @25 fig.4 relative intensity vs. temperature ambient temperature( ) relative intensity@5ma normalize @25 forward voltage(v) fig.1 forward current vs. forward voltage forward current(ma) forward current(ma) fig.2 relative intensity vs. forward current relative intensity normalize @5ma 1.0 10 100 1000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 hyr chip 0 0.5 1.0 1.5 2.0 2.5 30 40 50 60 70 80 0.96 0.97 0.98 0.99 1.00 1.01 0.95 20 90 30 20 60 40 50 80 70 90 0.4 0.3 0.5 0.6 0.7 0.8 0.9 1.0 1.0 0.0 0.5 500 550 600 650 25 20 10 5 15 50% 100% -60 25% 50% 75% 0 25% -30 0 75% 100% 60 30
aluminum moist-proof bag ligitek electronics co.,ltd. property of ligitek only packing specifications ? lg-020hyr/t-a01 part no. 12.0mm 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 3000 pcs quantity/reel label page 6/11 part no. lg-020hyr/t-a01 1. 5 2 4 4 1.75 0.72 12 0.279 4 5.5 polarity
bin : luminous intensity ligitek electronics co.,ltd. property of ligitek only 16.01.0 60.01.0 13.01.0 13 . 5 1 . 0 1781.5 2.00.5 0.8 0.6 0.4 0.2 reel dimensions 0.2 0.4 0.6 0.8 ligitek electronics co., ltd. bin/ hue : qty(pcs): r/17-1 3000 lot : part : gs11730168 pb label explanation page 7/11 part no.lg-020hyr/t-a01 lg-020 hyr/t-a01 hue : dominant wavelength vf: forward voltage vf:1.7-2.6
1. 4 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.lg-020hyr/t-a01 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. 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 recommended soldering conditions page 9/11 part no. lg-020hyr/t-a01
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 coul d be found due to the vf-if characteristics of 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 take s 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. lg-020hyr/t-a01 precautions for use: storage time: 1. calculated shelf life before opening is 12 mont hs at < 30c and < 90% relative humidity (rh) 2. after bag is opened, devices which will be subj ected 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 page11/11 part no. lg-020hyr/t-a01 environmental test 1.t=260c max. 10sec.max. 2. 6 min ir reflow 1.100c5c ~

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