n i chia st s-da1- 2061 nichia corporation specifications for blue led NHSB064T pb-f r e e r e f l o w so lder ing a ppli c at io n b u ilt -i n e s d p r ot ec ti on d e vi c e r o hs co mp lia nt http://
n i chia st s-da1- 2061 1 specifica t ions (1) ab sol u te maxi mum r a ti ngs item symbol absolute maximum rating unit forward current i f 15 ma pulse forward current i fp 30 ma allowable reverse current i r 85 ma power dissipation p d 53 mw operating temperature t opr -40~110 c storage temperature t stg -40~110 c junction temperature t j 125 c * abs o l u te maxi mum r a t i ngs at t a =25c. * i fp co ndit io n s wi th pu ls e wi dth 1 0 m s an d dut y cycl e 10%. ( 2 ) in it ial e l ect r ical/ o pt i cal c h ar acterist ics ite m symbol condition typ unit forward voltage v f i f =10ma 3.1 v luminous intensity i v i f =10ma 155 mcd x - i f =10ma 0.133 - chroma ticit y c oordinate y - i f =10ma 0.075 - thermal resistance r js - 340 c/w thermal resistance r ja - 520 c/w * char acteristics at t a =25c . * lum i nous int e nsit y v a lue as pe r cie 127: 2007 s t andar d . * chrom a t i ci t y coordi nate s as pe r cie 1931 chrom a ti cit y chart . * r js is th ermal r e si sta n ce from juncti o n to t s measur in g point. * r ja is ther mal r e si sta n ce fro m junc tio n to amb i e n t t e st board: fr4 b o ard thi c kne s s = 1 . 6 m m, copp er layer t h i c kn ess=3 5 m .
n i chia st s-da1- 2061 2 ranks item rank min max unit forward voltage - 2. 7 3. 5 v t3 178 252 s3 126 178 luminous intensity r 3 89 126 mcd color r a nk ra n k w x 0. 137 0. 124 0. 110 0. 132 0. 142 0. 151 y 0. 037 0. 058 0. 087 0. 112 0. 081 0. 058 * r a nking at t a =25c. * t o ler a nce of mea s ure m e n t s of the f o rward v o ltage is 3 %. * t o ler a nce of mea s ure m e n t s of the l u m i n o us in ten s it y is 10%. * t o ler a nce of mea s ure m e n t s of the c h romaticit y coordinate is 0.01. * a shipm en t shal l co ns is t o f led s in a co m b ina t io n o f the above r a nk s. the per c en t a ge o f each r a nk in the sh ip men t s h al l be deter m ined by ni ch ia.
n i chia st s-da1- 2061 3 chroma ticity d i agram 440 48 0 475 47 0 46 5 46 0 455 45 0 w 0.0 0 0.0 5 0.1 0 0.1 5 0.2 0 0.0 0 0 .05 0 .10 0.15 0.20 x y
n i chia st s-da1- 2061 4 outline dimensions sts- da7- 0430a n x sx 064 no. ( g unit: mm) t h is produc t co m p li es wi th ro hs d i re cti v e. u ? ro hs ? m ?? * ( g unit : mm, to le r a n c e : 0 . 2 ) ka o pr ot e c t i on d e v i c e (0.4) | weight ? item ??`| package materials ??| encapsulating resin materials ?O| electrodes materials description ????` heat-resistant polymer ?`? ( ?? silicone resin(with diffuser) ~? + y? ag-plated copper alloy 0.036g(typ) anode cathode (2.4) 2.8 (2. 4 ) 3.2 cathode mark 20.3 2.2 (1.05) (0.45) (0.8) 3.50.3 (1 . 9 ) 0.80.3 0. 8 0. 3
n ichia st s-da1- 2061 5 soldering ? r e co mm end e d r e f l ow sold ering co ndi t io n ( lead -free sol d er) ? r e co mm end e d hand so lde r ing cond it ion temperature 350c max soldering time 3sec max r e co mmen d e d sold ering p ad p a ttern ( g unit: mm) 4 4 9.5 2.6 1.5 4 1. 5 blank box e s : sold er res i s t open ing , s h aded area s: f ootprin t * thi s led is desi gned to be refl ow so l d ered on to a pc b . if di p s o lde r e d , n i c h i a c a nn ot gu ar an t e e it s re li abili t y . * r e flow so ld ering mu st not be performed more than twic e. hand sold ering mu st not b e performed more than o n ce. * a v oid r a pid cooling. r a mp down th e temp er ature gr adua lly from th e pe ak tem p er at ure. * n i t r ogen re f l ow s o lde r in g is re c o m m e n ded. ai r fl ow sold ering cond it ion s can caus e op ti cal d e gr adat i o n, caused by h e at and / or atmospher e . * since the si l i con e us ed i n t h e en cap s ul at i n g res i n is sof t , do not pre ss on the en caps ulan t re si n. pressure ca n cau s e n i ck s, chip -ou t s , en c a psu l an t de la minat i on an d deformation , an d wire br eak s , decrea si ng re li abil i t y . * r e pairing should not be d o ne after th e l e ds ha v e been solder ed. wh en repair ing is u n a v oidable, a double-h e a d solder ing ir on shou ld be u s ed. it should b e confir med b e forehand wh et h e r th e char ac te ri st i cs of th e l e d s wi ll or w i l l not be da maged by repairing . * when sold ering, do not ap ply str e s s to t h e led whi l e th e led is hot . 120sec max pre- hea t 180 t o 200c 260c max 10sec max 60sec max above 220c 1 t o 5c per sec
n ichia st s-da1- 2061 6 t a pe and reel dimensions cathode mark -0 1 +0.25 2.85 0.1 sts- da7- 0165 quantity per reel=2000pcs 1 `? 2000 ? * nxxx064x 0.25 0.05 2.15 0 . 1 3.65 0.1 ?` / ` trailer and leader to p co ver ta p e led ?? ` 400mm ?` 160mm ? tr ai le r 160mm m i n ( e m pt y pocke t s) lo aded po ckets ? ? ` e m bo ss ed c a rr i e r t a pe ?? ` ?` f eed dir e ct ion lea d er with o u t t op co ver t ape 400mm mi n 100mm ? lea d er with to p cov e r ta p e 100mm min ( empt y po c k et ) th e t ape packin g met h o d c o mp lies w i t h j i s c 0806 (p ack aging of ele c troni c co mpo n e n ts o n co nt i nuous t apes ) . * j i s c 0806 ?? ?` ?? ? no . ( g uni t : mm) 60 +1 -0 `? reel f 1 3 0 . 2 f 2 1 0 . 8 ? l abel 2 1 0 . 8 1 3 0 . 2 11.4 1 9 0 .3 180 +0 -3 -0 1.5 +0.1 ` ??? tap e 4 0.1 1.75 0.1 4 0.1 2 0.05 3.5 0.05 8 +0.3 -0.1
n i chia st s-da1- 2061 7 p a ckaging - t a pe & reel nichia led sts-da7-0006b n x xxxxxx ? label la b e l no . reel ` ?` sea l mo isture-proo f bag ? ? for details, see "lot numbering scheme" in this document. * ? ? ???? ? ? if n o t provide d , it is n o t in d i cat e d on t h e l a b e l . ******* is t h e cus t o m er p a r t n u mber. O ? ? ? ? * ******* ? the l a b e l does no t have the r a n k fi el d fo r u n - ra n k e d pr o d u c ts. * ? ? ? ? rohs nxxx xx xx xxxx led ******* nichia corporation 491 oka, kaminaka, anan, tokushima, japan typ e lot qty . ym xx xx -rrr pcs rohs nxx xxx xx xxxx led ** *** ** rr r pcs typ e rank qty. nichia corporation 491 oka, kaminaka, anan, tokushima, japan reels are shipped with desiccants in heat-seale d moisture-proof bags. ` ? ` desic c ant s ? pr o d ucts sh ipp e d o n tape a n d r eel a r e p a ck ed in a moistu re-proo f bag. t h ey a r e shipp e d in card bo ard bo xes to p r otect th em fro m exte rnal f orce s during trans p o r ta tio n . ? \ H? y ? B ? ? y * ?` ? ? ? y ? ? * ? Q H n ? u? p ? ? ? ? * * u ? ?` ? n ? g o ?` y ? usin g a n orig inal packaging material or eq u i vale n t in t r an s i t is r e com m en de d. d o not ex po se to wa ter, the box is no t water-resi s t ant. do not drop o r sho c k the box. i t may dama g e th e pr o d ucts. m o is tu re -pr o of ba gs a r e pa ck e d in c a r d bo a r d bo x e s w i th c or r u ga ted pa rti t i on s . ? K ? ` ?
n i chia st s-da1- 2061 8 l o t numbering scheme lot numb er is presented by using th e following alpha n u m er ic cod e . ymxxxx - r r r y - y e a r year y 2009 9 2010 a 2011 b 2012 c 2013 d 2014 e m - m o n t h month m month m 1 1 7 7 2 2 8 8 3 3 9 9 4 4 10 a 5 5 11 b 6 6 12 c xxxx -n ichia's product n u m b er rrr - r ank i ng by color c oordinat e s , r a nking by lu mi nous in te ns i t y
n i chia st s-da1- 2061 9 dera ting characteristics nh s x 0 6 4 s t s -d a 7- 127 9a no . de r a t i n g 1 0 5 10 15 20 25 0 2 04 0 6 08 0 1 0 0 1 2 0 (85, 15.0) (1 10, 6 .00 ) du t y 1 10 10 0 11 0 1 0 0 15 3 0 S all owa bl e f orwar d c urr ent ( m a) ? - S am b i e n t t e mp e r a t u r e v s a l lo wa ble f o r w a r d c u r r e n t S allowable forward current(ma) ? a m b i en t t e m p er atu r e( c) ? ` ` d u ty r a ti o ( % ) ` ` - S d u ty r a ti o v s a l l o w a bl e f o r w a r d c u r r e n t t a = 25 c
n i chia st s-da1- 2061 10 optical characteristics nh s b 0 6 4 n o . s t s -d a 7 -18 1 7 sp e c t r u m 0. 0 0.2 0. 4 0. 6 0. 8 1. 0 35 0 4 0 0 45 0 50 0 55 0 6 0 0 65 0 r e l a t i v e l u m i n o s i t y ( a .u .) di r e c t iv i t y 1 90 80 70 60 50 40 30 20 10 0 -1 0 -2 0 -3 0 - 40 -5 0 -6 0 -7 0 -8 0 -9 0 k sp e c t r um k r e l a ti v e e m i s s i o n i n ten s i t y ( a. u . ) L wa v e l e n g th ( n m ) ? d ir e c t iv it y ? r a di a t i o n a n gl e 10 . 5 0 0 . 5 1 10m a i f = t a =2 5 c * ?? a l l ch a r act e r i st i c s sh ow n a r e f o r r e f e re n c e on l y a n d ar e n o t g u ara n t e e d . 10 m a i fp = t a =2 5 c
n i chia st s-da1- 2061 11 for w a r d cur r e n t char acteris t ics / tempera t ure characteristics nh s b 0 6 4 s t s -d a 7-18 18 no . tavf 2. 0 2. 5 3. 0 3. 5 4. 0 - 60 - 40 - 2 0 0 2 0 4 0 60 80 1 00 12 0 ta i v 0. 6 0.8 1. 0 1. 2 1. 4 - 6 0 - 40 - 2 0 0 2 0 4 0 60 80 100 1 2 0 vfif 1 10 10 0 2 . 02 . 5 3 . 03 . 5 4 . 0 30 relative luminosity(a.u.) ??- am b i e n t te m p e r a t u r e v s r e l a ti v e l u m i n o s i ty fo r ward curren t( m a) ifiv 0. 0 0. 5 1. 0 1. 5 2. 0 2. 5 3. 0 01 0 2 0 3 0 4 0 re l a ti v e l u m i n o s i t y ( a . u . ) - fo r w a r d c u r r e n t v s r e l a ti v e lu m i n o s i ty f orw ard current(ma) R- fo r w a r d v o l t a g e v s fo r w a r d c u r r e n t ? - R amb i e n t t e mp e r a t u r e v s fo r w a r d v o l t a g e ?R fo r w a r d v o lt a g e( v ) R forward voltage(v) ?? ambi e n t t e m p erature ( c ) ?? a m bient temperature(c) t a =2 5 c * ?? a l l c h ar ac t e r i s t i c s s h o w n a r e f o r r e f e r e n c e o n l y a n d a r e n o t g u ar a n t eed . t a =2 5 c i fp =1 0 m a i fp = 10m a
n i chia st s-da1- 2061 12 for w a r d cur r e n t char acteris t ics / tempera t ure characteristics no . nhsb064 sts-da7-1819 if d 46 5 46 7 46 9 47 1 47 3 47 5 47 7 11 0 1 0 0 ta d 465 467 469 471 473 475 477 - 6 0 - 40 - 2 0 0 2 0 40 60 80 100 12 0 10m a i fp = - L fo r w a r d c u r r e n t v s d o m i na nt w a v e l e ng t h forwar d current(ma) ? - L amb i e n t t e mp e r a t u r e v s d o m i na nt w a v e l e ng t h d o m i na nt w a v e l e ngt h ( n m ) L d o m i na nt w a v e l e n g t h ( n m ) L ?? a m b i en t t e m p er atu r e( c ) if x y 0. 05 0.06 0. 07 0. 08 0. 09 0. 10 0. 1 1 0 . 12 0. 13 0. 14 0 . 1 5 0. 16 1ma(47 3.0 nm) 5ma(47 1.5 nm) 10ma(470.7nm) 15ma(470.3 nm) 30 m a ( 4 6 9 . 7 n m ) x y - ?( L) fo r w a r d c u r r e n t vs c h r o m a ti c i ty co o r d i n a te ( d) t a =2 5 c * ?? a l l c h ar ac t e r i s t i c s s h o w n a r e f o r r e f e r e n c e o n l y a n d a r e n o t g u ar a n t eed . t a =25c
n i chia st s-da1- 2061 13 reliability (1) t e s t s a n d r e sults te s t reference standard test conditions te s t duration failure criteria # units failed/tested r e si st anc e t o soldering heat (reflow soldering) j e it a ed- 4701 300 30 1 t sl d =260c, 10 s e c, 2refl ows , prec ondit i o n : 3 0 c, 70% r h , 168hr #1 0/ 22 solderability (reflow soldering) j e it a ed- 4701 303 30 3a t sl d =2455c, 5s ec, lead- fr ee sold er( s n- 3. 0ag - 0.5cu) #3 0/ 22 thermal shock j e it a ed- 4701 300 30 7 - 40c t o 110c, 1mi n dwell , 10sec tr an sfer , prec ondit i o n : 3 0 c, 70% r h , 168hr 100c y c l e s #1 0/ 100 temperature cycle j e it a ed- 4701 100 10 5 - 40c( 30mi n )~25c( 5mi n )~ 110c( 30m i n )~25c( 5mi n ) 100c y c l e s #1 0/ 100 moisture resistance (cyclic) j e it a ed- 4701 200 20 3 25c~65c~-10c, 90% r h , 24hr per cy cle 10c y c l e s #1 0/ 100 high temperature stor age j e it a ed- 4701 200 20 1 t a =110c 1000hours #1 0/ 100 temperature humidity stor age j e it a ed- 4701 100 10 3 t a =60c, r h =90% 1000hours #1 0/ 100 low temperature stor age j e it a ed- 4701 200 20 2 t a =- 40c 1000hours #1 0/ 100 room temperature operating life t a =25c, i f =15m a 1000hours #2 0/ 100 high temperature operating life t a =85c, i f =15m a 1000hours #2 0/ 100 temperature humidity oper ating lif e 60c, r h =90 % , i f =10m a 1000hours #2 0/ 100 low temperature operating life t a =- 40c, i f =10m a 1000hours #2 0/ 100 p e rm a n ence of marki n g j e it a ed- 4701 500 50 1 is opropyl alc o hol , 235c, d i pp ing time: 5min 1t im e #1 0/ 22 vibr ation j e it a ed- 4701 400 40 3 200m / s 2 , 100 ~2000~100hz , 4 c ycle s, 4 m i n , each x, y , z 48m i n ut es #1 0/ 10 f r ee f a ll 3drops from a hei g ht of 75cm #1 0/ 10 ele c tro s ta ti c d i scharg e s j e it a ed- 4701 300 30 4 hbm, 2kv , 1. 5 k ? , 100pf , 3pul ses, alterna t ely positi v e or nega tive #1 0/ 22 no tes: measuremen ts ar e perf ormed after allowi ng t h e l e d s to re turn to room te mp er at ure. ( 2 ) f a ilu re c r it eria criteria # items conditions failure criteria f o rw ard v o ltag e(v f ) i f =10m a >u . s . l . 1. 1 #1 lumino us in te nsi t y ( i v ) i f =10m a u .s.l.1.1 #2 lumino us in te nsi t y ( i v ) i f =10m a n i chia st s-da1- 2061 14 ca u t ion s (1) stor age conditions temperature humidity time before opening aluminum bag 30c 90%rh within 1 year from delivery date stor age after opening aluminum bag 30c 70%rh 168hours baking 655c - 24hours product c o m p li es wit h j e d e c msl 3 or equiv a lent . se e ipc/j e d e c std - 020 for m o i s t u re- s ens i t i v i t y det a il s. absorbed moisture in le d packages can v aporize and expand during soldering, w h ich can ca use in te rface de lam i na tion and result in optical p e rforman c e degr ad ation . prod ucts are pack e d in moisture-proof alu m inu m bag s to min i mize moistur e abso r ptio n d u ring tr ansporta tion a n d stor age. in c l u d e d s ilic a ge l de si cc ant s ch an ge from bl u e t o re d i f m ois tu re h ad pe n e t r at e d bags. after openin g the moisture-proof alu m inu m bag, the pro d ucts should g o through th e solder ing pro c ess withi n th e r a nge of th e co ndi t ion s s t at ed above. un us e d rema in ing le ds shou ld be s t ored wi th silic a gel de sicca nt s in a hermetically sea l ed co nta i ner , prefer ably th e orig in al mo isture -pr oof bags for stor age. after t h e ?p eriod aft e r op eni n g? s t or age time h a s be en exceed ed or s i l i ca ge l de sicca nts ar e no lo ng er blu e , the products should be b a k ed. baking should only be d one once. customer i s advi s ed to k e ep the leds in a n ai rti g ht co nt ainer w h e n not in u s e. expos u re to a corrosi v e en v i ronment may cause t h e pla t ed me ta l part s of the p r oduct to tarn i s h, w h i c h co ul d adverse ly affect so ld ering a n d optica l char acter i sti cs . it is also recommended to return th e le d s to th e orig inal moistur e p r oof bags and resea l . after assembly and dur i ng use, si l v er p l ating can b e affected by the corrosi v e ga ses emitted by componen ts an d mater i als in close pro x imit y of the l e ds with in an end produ c t, a n d th e gas es e n ter i ng in to th e produc t from the exter n al a t mo spher e . the above should b e take n into cons ider a t ion w he n des i gning . r e sin mat e r i al s, in part i cu l a r , may co nta i n sub s ta nc e s whi c h ca n affe ct s i lver pla t i n g, su ch a s halo gen. do not use s u lfur- c on tai n i n g ma teri als i n commercial products. some mater i als, su ch a s seals and adh esives, ma y co nta i n su lfur . the extre m ely corroded or conta m inat ed plating of le ds mig h t cause a n open ci rcuit. si li co ne rubb er i s recomm end e d as a mater i al for sea l s. bear in mi nd , t h e use of s i l i co ne s may l e ad to si li co ne con t a m i n at ion of e l e c tri c a l con t ac ts inside th e p r oduct s , caus e d by lo w mol e c u lar we igh t vol a ti le si loxane . t o prevent w a ter cond en s a tion , p l eas e avoid large te m p er at ure a n d h u midi t y fl uc tua t ions for th e s t or age condi t io ns. (2) di recti o ns for use when de sig n ing a cir c u i t , t h e c u rren t thro ugh ea ch le d mu st no t exc e ed th e abso lu t e maxi mu m r a tin g . oper ating a t a co nstan t cu rrent p e r le d is reco mmen ded. in case of o p er ating at a c onsta nt vo ltag e, c i rcu i t b is r e commende d . if the leds are oper ated w i th con s ta nt voltag e us ing c i r c ui t a, th e curr ent throug h t h e leds may v a ry due to t h e v a riat ion in f orw ard v oltage ch ar acteristics of the leds. (a) ... (b) .. . led s sho uld be o p er ated in f o r w ar d bias. dr iv ing c i r c ui ts mus t no t subj ect le ds to ei t h er forw ard or reverse vol t ag e whi l e off . continuo us reverse vol t ag e can caus e m i gr ation an d le d dam a ge. f o r stab il iz i n g th e le d ch a r acter i s t i c s , i t i s reco mm end e d to oper ate a t greater than 1 0 % nom i na l cu rrent . f o r outdoor use , ne ce ssary mea s ure s sho u ld be taken to prevent wa ter , moi s tur e and sal t air da mag e . (3) handl i n g precau ti ons do not hand le le ds wi th b a re hand s, it ma y con t a m i n ate t h e l e d su rface and affe c t opt i ca l char a c ter i s t i c s . in the worst case , ca tas t ro phic fa il ure fro m exce ss pr es sure throug h w i re-bond break s and packag e damage ma y r e su lt. when ha ndl i ng t h e produ c t wi th t w ee zer s , be carefu l n o t to apply exc e ss ive forc e to the r e s i n. otherwis e, the re si n can be cu t, ch ipped, delamina te or deform ed , causing w i re-bo n d breaks an d cata stroph ic fa ilures. dropping th e produc t ma y cause damage. do not sta c k asse mb led p c bs tog e t h er . f a il ure to comp l y can cau s e th e res i n port io n of the produ c t to be cut, ch ip ped, delaminated and/or defor m ed . it ma y cause w i re to break, l e ad ing to catas t roph ic f a il ures .
n i chia st s-da1- 2061 15 (4) desi gn consi d er ati o n pcb warpag e after moun ti ng th e produc t s on to a pc b c a n cau s e the p a ckage to br ea k. the led s h ould be p l ac ed in a w a y to m i ni mize t h e s t re ss on the l e d s due to pc b bo w and twis t. the positi o n and ori e nta t i o n of the leds affect how much m e cha n i c al stre ss i s exerte d on the led s plac ed near th e score l i n e s . the led s h ould be p l ac ed in a w a y to mi ni mize t h e s t re ss on the l e d s due to board f l ex ing. board separ a tion mu st b e performed us in g spec ia l j i g s , no t u s in g hand s. (5) el ectrostati c di scha r ge (es d ) the produ c t s are se ns it ive to sta t ic e l e c tr i c i t y or surg e voltag e. es d ca n damag e a di e and i t s re l i ab il i t y . when handl i ng t h e produ c ts , th e fol l owi n g mea s ure s ag ains t e l e c tro s t a ti c di sch arge are stron g ly re com m e n ded : e l i m i n a t i n g t h e c h a r g e g r o u n d e d w r i s t s t r a p , e s d footw e ar , clothes, a n d fl oo rs grounded workstat i on equi pm en t and tools esd tabl e/s h e l f ma t ma de o f co ndu c t i v e ma ter i al s pr o p er gr o u nding is r e qu ir ed f o r all d e v i c e s, equ i pm en t, and mac hi ner y used in pr o d uct a s s e mb ly . surge protecti on should be cons idere d wh en de sig n ing of commercia l products. if tools or e q uip m e n t co nt ain i n s u la ti ng mat e ria l s su ch as gla ss or pla s t i c , t h e fol l o wi ng m e as u r es agai n s t el ec t r os t a ti c di sch arge are stron g ly re com m e n ded : diss ipat i n g sta t ic c h arg e wi th co nduc t i ve mat e ria l s preventi ng charg e gen e r a tion w i th m o is ture n e u t r a l i z i n g t h e c h a r g e w i t h i o n i z e r s th e cu st ome r i s advi se d to c h ec k if the leds are da ma ged by esd when performi ng th e c h ar acter i s t i cs in spe c t i on of th e le ds in t h e app l i c at ion. damage ca n be detected with a forw ard v o ltag e mea s u r eme n t or a l i g h t - up te st a t lo w curren t ( 1m a ) . esd da m a g e d led s m a y ha v e current fl o w at a l o w vo l t age o r no lo ng er il lu m i na te at a lo w cur r e nt . f a ilur e c r iter ia : v f <2.0 v at i f =0.5ma (6) t h ermal manageme nt proper th er mal manage m e nt is a n i m po r t an t when designing prod uc ts with le ds . le d di e t e mp er at ure i s affec t ed by pcb ther mal r e sistan ce and le d spa c ing on th e boar d. pl eas e de sig n produc ts in a w a y that t h e l ed d i e t e mperature does not exceed th e max i mu m j unc t i on t e mper a t ure ( t j ). drive curre nt s h oul d be d e ter m ined for t h e s u rround ing ambi en t te mp er ature (t a ) to dis s ipa t e the h e at from the pr oduct . (7) cl eani ng if r e quir ed, iso p r o py l a l co h o l (ip a ) s ho ul d be use d . ot he r solven ts may caus e pre m at ure fai l ure to t h e le ds due to the d a mage to th e r e si n port ion . t h e effe ct s o f s u ch so lve n t s s h o u ld b e ver i f i ed pr io r to u se . in additio n , the use of c f c s su ch as freo n is heavi l y re gula ted . ul tr ason ic cl eani ng is no t recom m e nde d s i nc e i t ma y have adverse eff e ct s on t h e l e ds depending on the ultr ason ic power a n d h o w led is assembled. if ultr asoni c clea ni ng mu s t be use d , t h e c u sto m er is adv i se d to mak e sure th e le ds w i ll not b e da ma ged prior to cleaning . (8) ey e saf e t y in 2006, t h e interna t i o nal el ec t r i c a l comm is si on (iec ) publi s hed iec 62471: 200 6 phot obi o l o gic a l s a fet y of l a m p s and lamp sy stem s, wh ic h a dded le ds in it s scop e . on t h e ot her hand, t h e iec 60825- 1: 20 07 l a s e r s a f e t y s t andard r e mo v e d leds from it s sc ope. however , pl ease b e advi se d that some co untr i es and regions ha v e ado p ted stand a rds bas e d on t h e iec l a s e r safet y s t a n dard iec 60825- 1: 20 112001, whi c h s t ill i n cl udes leds i n i t s sc op e. most of n i chi a 's leds ca n be cl a s si fied as bel o ng ing in to either the ex empt group or risk group 1. high-power led s , tha t e m i t l i gh t con t ai ni ng blu e wavel e ngth s, may be cla s s i fi ed as ri sk group 2 . please pro c eed wi th cau t io n whe n view in g direc t ly an y leds dri v en at hi gh current, o r vi ewing led s with opt i ca l inst ru me nt s w h ic h may great l y in crea se t h e damage s to your eyes . view ing a f l ashi ng l i gh t m a y caus e eye d i s c omfort . w h e n in co r p o r ati n g the l e d in to yo ur pr o d uct , please be careful to a v oid adverse eff e c t s on the hu man body caus ed by ligh t s t i m u l a t ion.
n i chia st s-da1- 2061 16 (9) ot hers the led s d e scr ibed in th is brochure ar e i n te nded to be used for ordi na ry elec tron ic e q uip m e n t (su c h as offic e eq ui pme n t , commun i cat i ons equ i pm en t, mea s ure m e n t in str ume n t s and hous eho l d applia nc es ). co nsult n i c hia' s sal e s staf f in adv a n c e f o r inf o r m a t io n o n th e appl ica t i o ns i n wh ich e x cept io na l qua l it y and r eliab i l i t y ar e r eq u ir ed , par t icu l ar ly when the f a il ur e o r malf u n c t io n o f the le ds m a y dir ec t ly j eo p ar dize lif e o r health (s uc h as for airpl a n e s, a e rospa c e , sub m ers i b l e re peat ers, nuc le ar reactor co ntrol system , a u tom o bil e s, tr affic contr o l equ i p m en t, l i fe s u pport sy s t e m s and safe ty devic e s ) . the c u s t om er sha ll not reverse eng i ne er by disas s e m bl i n g or analys i s of the le ds wi t h out ha v i ng pr i o r writt e n co ns ent f r o m nich ia . w h en def e c t iv e le ds ar e f o u n d, t h e c u s t o m er sha ll inf o r m ni ch ia dir e c t ly bef o r e di sas s e m bl ing o r ana l y s is . both th e cu sto m ers a n d n i chia wi ll agr ee on offici al s p ec ifi c at ions of su pplied products before a custom er's v olume producti on . specificatio ns and app e ar ance subject to chang e for i m provem en t w i tho u t not i c e .
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