1 ? sample approval sheet ? (product type): smd ? (product name): 5050 ?? ? (p art no.): wejt5050n - 4d1e - 2d1 ? (sample no.): ( acknoledgement numbers): t20120628011 ?? signatures ? (approved) (checked) ? (drawn) ? customer ?( corporation): ? (material no.): (part no.): ?? customer signatures ??? 21 factory add:21st bld yulv 6th industrial park,gen yu road gongming new district,shenzhen, guang dong china (tel) 0755- 29785600 29785800 (fax) 0755 -29785100 ? (contact person): ? (web site) www.wej.cn (mail) sale@yongerjia.com ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
2 part no.:wejt505n- 4d1e - 2d1 feature *5.0mmx 5.0 mm smt led, 1.6 mm thickness * 5.0x5.0x1.6mm smt *low power consumption *? *long life - solid state reliability * *available on tape and reel *? *rohs compliant * rohs ? descriptions *the white red amber pure green blue * ????? source colo r devices are made with ingan ???? ingan algainp/gaas algainp/gaas ingan algainp/gaas algainp/gaas gan light emitting diode. ingan gan ??? package outline dimensions ??? note: 1.all dimensions are in millimet ers (mm) 2. x.x is +/ -0.1mm,x.xx is +/- 0.05mm unless otherwise noted 3. the device has a sigle mounting surface,the device must be mounted according to the specifications. 4 recommended soldering pad polarity anode cathode 0.75 1 2 2 2 0.9 3 0.7 1.6 5.4 5 5 cathode mark 3 2 1 4 5 6 3 2 1 4 5 6 ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
3 electrical characteristics data sheet selection guide part no. ??? emitted col or ? resin color ? viewing angle(1) ?? 21/2 wejt505n - 4d1e -2d1 ? ? 120 notes: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value. absolute maximum ratings at ta=25 ? parameter symbol ? value ? unit power dissipation ? pd 120 mw dc forward current (3) if 30 ma peak forward current 1 ? ifp 100 ma reverse voltage( ? ) vr 5 v electro - static - discharge (2) hbm esd 1000 v operating temperature ?? topr -25to+85 storage temperature ?? tstg -40to+100 lead solder temperature ?? tsol 250 for 5sec notes: 1.1/10 duty cycle,0.1ms pulse width 2.the products are sensitive to static electricity and must be carefully taken when handling products. 3.pe r chip electrical/optical characteristiecs ta=25 notes: 1.forward voltage:0.1v 2.wavelength: 1.5nm 3.luminous intensity/luminous flux: 10% 4.per chip parameter symbol ? condition 4 value ? unit min. typ. max. forward voltage ? vf if= 2 0ma -- 3.2 3.6 v luminous intensity ?? iv if= 2 0ma -- -- -- mcd lum inou s flux ( ? ) if= 2 0ma --- 19.5 -- lm reverse current ir vr=5v -- -- 10 ua dominant wavelength d if= 2 0ma -- -- -- nm peak wavelength ? p if= 2 0ma -- -- -- nm chromaticity coordinate( ? ) x if= 2 0ma -- 0.37 -- -- y if= 2 0ma -- 0.37 -- -- color temperature( ? ) tc if= 2 0ma -- 4000 -- k color rendering index( ?? ) ra if= 2 0ma -- 70 -- -- spectrum line half width( ? ) ? if= 2 0ma -- -- -- nm ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
4 typical electro- optical characteristics c urve s part no.: wejt505n-4d1e- 2d1 typical spatial distribution 10 20 30 40 50 2.8 3.2 3.6 4.0 4.4 5040302010 2.0 1.0 100 80604020 50 40 30 20 10 0.5 1.0 1.5 2.0 2.5 0 20 40 60 80 0.5 0 30 40 60 80 10 20 50 70 90 0 0.5 1.0 90 80 70 60 50 40 30 20 10 1.0 0 0 -20 0 0 0 0 forward current vs. forward voltage forward voltage(v) forward current(ma) relative luminous intensity forward current derating curve ambient temperature( c) relative luminous intensity relative luminous intensity vs. ambient temperature ambient temperature( c) relative luminous intensity emiting light angle( ) relative luminous intensity vs. forward current forward current(ma)(per chip) forward current(ma)(per chip) ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
5 bin range of technical data sheet part no.: wejt505n-4d1e- 2d1 bin range of forward volt age < vf ? bin ? > bin range of luminous intensity < ?? bin ? > bin range of chromat icity coordinates block < ? bin ? > the cie 1931 chromaticity diagram bin range of chromaticity coordinates notes: 1 tolerance of forward voltage for each bin limit is 0.1v. 2 tolerance of luminous intensity for e ach bin limit is 10%. 3 tolerance of x/y for each bin limit is 0.005. voltage code ?? intensity code( ?? ) group forward voltage group luminous flux min max min max 1 3.0 3.2 1 14 17 2 3.2 3.4 2 17 20 3 3.4 3.6 3 20 23 4 4 bin x y bin x y 44c 0.3615 0.3659 39c 0.3786 0.3777 0.3641 0.3804 0.3826 0.3931 0.3736 0.3874 0.3916 0.3987 0.3702 0.3722 0.3869 0.3829 44d 0.3590 0.3521 39d 0.3746 0.3624 0.3615 0.3659 0.3786 0.3777 0.3702 0.3722 0.3869 0.3829 0.3670 0.3578 0.3822 0.3670 44u 0.3567 0.3389 39u 0.3706 0.3471 0.3590 0.3521 0.3746 0.3624 0.3670 0.3578 0.3822 0.36 70 0.3640 0.3440 0.3775 0.3511 41a 0.3702 0.3722 0.3736 0.3874 0.3826 0.3931 0.3786 0.3777 41b 0.3670 0.3578 0.3702 0.3722 0.3786 0.3777 0.3746 0.3624 41t 0.3640 0.3440 0.3670 0.3578 0.3746 0.3624 0.3706 0.3471 44d 44c 41a 39c 41b 39d 0.35 0.37 0.39 4250k- 4500k 4050k- 4250k 3850k- 4050k 44u 41t 39u 32 0.33 0.35 0.37 0.39 ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
6 reliability test items and conditions ( ? ) 1 test items and result( ? ) 2 criteria for judging damage ?? notes: u.s.l. : u pper standard level l.s.l .: l ower standard level test item ? ref.standard ? test condition note ? number of damaged resis t ance to sold ering heat ? jes d22-b106 t sld= 260 ,10 sec 2 times 0/22 temperature cycle ? jes d22-a104 - 40 30min 5min 100 30min 1000 c y cle 0/100 thermal s h ock ? jes d22-a106 - 4 0 1 5 min 10 0 1 5 min 1000 c y cle 0/100 high temperature 2 jes d22-a103 t a =10 0 1000 h rs 0/100 low temperature 2? jes d22-a119 t a =-40 1000 h rs 0/100 power tem p era t ure c ycli ng ?? jes d22-a105 on 5m i n - 4 0 > 1 5min <15min off5 min 1 00 >1 5min 1000 c y cle 0/100 lift test jes d22-a108 t a =2 5 i f =20ma 1000 h rs 0/100 hig h humidity heat lift test ??? jes d22-a101 60 rh=90 if=20ma 1000 h rs 0/100 item ? symbol t est conditions criteria for j udgment ?? m in m ax forward voltage ? vf if=20ma -- u.s.l*)1.1 reverse current ir vr=5v -- u.s.l*)2.0 luminous intensity ? iv if=20ma l.s.l** )0.7 -- ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
7 packaging dimensions specification ( ? ) 1 carrier tape dimension s( ?? ) notes: 1)all dimensions are in millimeters 2)tolerance is 0.25 unless otherwise noted 2 details of carrier tape( ? ) notes: a empty tape;b loading tape;c empty tape. 3 reel dimensions( ?? ) wej pass qa rohs ? ? part no.):xxxxxxx ?? part no.):xxxxxxxxx vf(v):xx-xx lm:xx-xx ? tc) xxxx-xxxx(xxx) (qty):xxxpcs ? date):xxxx-xx-xx tel):86-755-29785600 fax):86-755-29785100 ? web):www.wej.cn shen xhen yong er jia electronic co., ltd ??? 8 2 4 12 5.5 1.75 c b a ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
8 packaging dimensi ons specification ( ? ) 4 moisture - proof and anti - static electricity ( ? ) 5 label( ? ) label explanation: vf:forward voltage( ? ) tc color temperature( ? )/wavelength( ) lm:luminous flux( ? )/lumious intensit y( ? ) wej pass qa rohs ? ? part no.):xxxxxxx ?? part no.):xxxxxxxxx vf(v):xx-xx lm:xx-xx ? tc) xxxx-xxxx(xxx) (qty):xxxpcs ? date):xxxx-xx-xx tel):86-755-29785600 fax):86-755-29785100 ? web):www.wej.cn shen xhen yong er jia electronic co., ltd ??? ??? shen xhen yong er jia electronic co., ltd ? part no.):xxxxxxx ?? part no.):xxxxxxxxx vf(v):xx-xx lm:xx-xx ? tc) xxxx-xxxx(xxx) (qty):xxxpcs ? date):xxxx-xx-xx tel):86-755-29785600 fax):86-755-29785100 ? web):www.wej.cn ? rohs qa pass wej aluminum moisture-proof bag label desiccant label wej pass qa rohs ? shen xhen yong er jia electronic co., ltd ??? ? part no.):xxxxxxx ?? part no.):xxxxxxxxx vf(v):xx-xx lm:xx-xx ? tc) xxxx-xxxx(xxx) (qty):xxxpcs ? date):xxxx-xx-xx tel):86-755-29785600 fax):86-755-29785100 ? web):www.wej.cn wej pass qa rohs ? ? part no.):xxxxxxx ?? part no.):xxxxxxxxx vf(v):xx-xx lm:xx-xx ? tc) xxxx-xxxx(xxx) (qty):xxxpcs ? date):xxxx-xx-xx tel):86-755-29785600 fax):86-755-29785100 ? web):www.wej.cn wej electronic co., ltd ??? ??? : ( - ( & ( / 7 5 2 1 , & & 2 / 7 ' 6 0 ' wej electronic co.,ltd
9 precautions ( ? ? ) 1 requirements for application and reflow soldering ?? use the recommended curve in the under figure of pb- free rdflow soldering. notes for reflow soldering: ? 1 no mo re th an t wice for r ef low solderi ng. ?? 2 to ens u re the q uality of our le ds, we enc apsu late th em wi th s ilica ge l s. so pl ease do not put press u re on th e led s. ?? led ???????? led 3 please choo s e the right nozz l e t o avoid t he d a mage t o products due to th e pres sure. ???????????? 4 please put on the antistat ic hand loop duri ng the use. the wo rktable should be with antis t atic finish. the eq ui pments must b e contact e d wi th ground led ? ??????????? . handwork soldering ? : 1 during the soldering, the ele ctronic solder ing iron must be kept under the t emperatu re of 300 and the so ldering time mu st not be beyond 3 seco n ds. no touch bet ween t he elec tronic soldering iron and colloid. ????? 300 ? ?? 3 ???^ 2 handwork sold ering is only al l owed o nce. we wont t ake r esp onsibili t y for mo re than t hat. ????????? 3 a vo id usi n g sh arp objec ts to co mpre s s pro duct s coll o idal p art directl y. ?????? 4 pl ease put on the antistat ic hand loop duri ng the use. the wo rktable should be with antis t atic finish. the eq ui pments must b e contact e d wi th ground. led ? ???????????? ??? : ( - ( & ( / 7 5 2 1 , & & 2 / 7 ' 6 0 ' wej electronic co.,ltd
10 2 storage( ) m oisture proof and anti - electrostatic package wi th moisture absorbent material is used,to keep moisture to a minimum. before opening the package, the product should be kept at 30 or less and humidity less than 60%rh, and be used whthin six months. ???????? , ??????? 30 , ?? 60%rh ? after opening the package,the product should be stored at 30 or less and humidity less than 10%rh,and be soldered within 24 hours.it is recommended that the product be operated at the workshop condition of 30 or less and humidity less than 60%rh ???????? 30 ?? 10%rh ?? 24 ??? ??? 30 ?? 60%rh if the moisture absorbent material has fade away or the leds have exceeded the storage time,baking treatment should be performed based on the following condition(7 55 ) for 24 hour ???????????V? ??V 75 5 , 24 ? 3 static electricity static electricity or surge voltage damages the leds.damaged leds will show some unusual characteristic such as the forward voltag e gecomes lower,or the leds do not light at the low current.even not light. all devices,equipment and machinery must be properly grounded.at the same time,it is recommended that wrist bands or anti - electrostatic gloves,anti - electrostatic containers be us ed when dealing with the leds. ??2??????????? ?????????????????t ??F? ?????? 4 vulcanization( ) led curing is due to sulfur being in bracket and the 1 price of silver in the chemical reaction generated ag2s in the process.it will lead to the capacity of reflecting of silver layer reducing, light color temperature drift and serious declin e, seriously affecting the performance of the product. so we should take corresponding measures to avoiding vulcanization, such as to avoid using sulphur volatile substances and keeping away from high sulphur content of the material. led ???? 1 ????? ag 2s ?????? ?????????????????????? ??????????? 5 safety advice for human eyes( ? ) viewing direct to the light emitting center of the leds,especially those of great lumious intensity will cause great hazard t o human eyes.please be careful . led ? ????????? led ??? 6 design consideration( ? ) in designing a circuit about led,the current through each led must not exceed the absolute maximum rating specified for each led. in the meanwhile,resistors for protection should be applied,otherwise slight voltage shift will cause big current change,burn out may happen. ? led ???? led ???????k??? ???2?? ??? : ( - ( & ( / 7 5 2 1 , & & 2 / 7 ' 6 0 ' wej electronic co.,ltd
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