n i chia st s-da1- 1959 nichia corporation specifications for blue led NSPB336AS r o hs co mp lia nt http://
n i chia st s-da1- 1959 1 specifica t ions (1) ab sol u te maxi mum r a ti ngs item symbol absolute maximum rating unit f o rw ard current i f 35 ma pulse f o rw ard current i fp 110 ma r evers e v o lta g e v r 5 v po w e r d i s s i p a t i o n p d 120 mw oper ati n g t e m p er ature t op r - 30~85 c stor age t e mper ature t st g - 40~100 c jun c t i on t e mp er ature t j 100 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 f orward voltage v f i f =20ma 3.1 v lum inous intensity i v i f =20ma 1.1 cd x - i f =20ma 0.133 - chromaticit y c oordinate y - i f =20ma 0.075 - * 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 .
n i chia st s-da1- 1959 2 ranks item rank min max unit forward voltage - 2. 65 3. 45 v reverse current - - 5 0 a v22 1. 420 1.540 v21 1. 325 1.420 v12 1. 200 1.325 v11 1. 100 1.200 u 22 1. 020 1.100 u 21 0. 935 1.020 u 12 0. 850 0.935 luminous intensity u 11 0. 770 0.850 cd color r a nks r a nk w1na rank w1nb x 0. 137 0. 131 0. 147 0. 151 x 0. 131 0. 124 0. 142 0.147 y 0. 037 0. 046 0. 068 0. 058 y 0. 046 0. 058 0. 081 0.068 r a nk w2na rank w2nb x 0. 124 0. 118 0. 137 0. 142 x 0. 118 0. 110 0. 132 0.137 y 0. 058 0. 071 0. 095 0. 081 y 0. 071 0. 087 0. 112 0.095 * r a nking at t a =25c. * r e verse cur r ent a t v r =5v . * t o ler a nce of mea s ure m e n t s of the f o rward v o ltage is 0 .0 5 v . * 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- 1959 3 chroma ticity d i agram 440 48 0 475 47 0 46 5 46 0 455 45 0 w1na w1nb w2 n a w2nb 0.00 0.05 0.10 0.15 0.20 0 .00 0.05 0.10 0.15 0.20 x y
n i chia st s-da1- 1959 4 outline dimensions sts- da7- 1593 n s pb 33 6as ? 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 ) ???`? lead standoff 1 0.3 0.3 ? item ?| resin materials ? lens color `??`| lead frame materials | weight description ?? epoxy resin ? ( ? ) blue(with diffuser) + y? + U?`?? ag-plated and lead-free solder-plated iron 0. 17g( t yp) ? led ??????`???? ????QH???? ` ? ? ? ? ? * the ti e bar c u t-end s u rfa c e exhi b i ts exposed ir o n base metal. care m u s t be take n to ha n d l e the l e d s , as it may conta i n sharp part s such as lead, and ca n ca use injury. ? ?? ? 336 ` u ? ?u ? v S?? O ? H ?? ? * care m u s t be take n to design le d shape-related parts and too l s as the lens shape v a ries by part number , even among the same 336 ser i es pr o d uct s . * ?? ? ? ? ? ? n o noticeable exposur e of b a se metal o f the lead with a solder -d ipp e d f i nish. 3 3.9 (2) (2.5) anode cathode 1 1.1 7.4 0.5 +0.1 -0.05 1.5 max not so l dered 10.2 0.5 26.7 1
n ichia st s-da1- 1959 5 soldering ? r e co mm end e d hand so lde r ing cond it ion t e m p er a t ure 350c max solder ing t i m e 3sec max position n o closer tha n 2m m from the ba se of t h e len s . ? r e co mmend e d dip sold ering conditio n pre- heat 120c max pre-h e at ti me 60sec max solder bath t e mper a t ure 260c max d i pp ing time 10sec max dipping position n o closer tha n 2m m from the ba se of t h e len s . * solder th e l e d no clo s er t h an 2mm fro m t h e bas e of th e len s . soldering b e yond th e bas e of the ti e bar is re com m e n d e d. * d i p so lder in g/han d sold ering mu st not b e performed more than o n ce. * care should be tak e n to a v oid cooling a t a r apid r a te an d ens u re t h e p e ak te mper a t u r e r a mps down slow ly . * when sold ering, do not ap ply str e ss to t h e lead fr a m e w h i l e t h e l e d is hot. * after sold eri n g, t h e l e d po si tion mu st not be correc t ed . * after sold ering, n o mecha n ica l shock or vibr atio n sho u ld be applied to led len s u n t i l t h e l e d s c ool d o wn to room tem p er ature. * in order to a v oid damag e on the lens d u ring cutting and cl inching the leads, it is no t recommend e d to solder th e le ds directly on cu sto m er pc b withou t an y gap betw een th e lens and the boa r d. if it is u n a v oidable, custo m er is adv ised to ch eck wh eth e r such so lder ing will no t ca u s e wir e breaka ge or len s da mage. d i rect soldering to dou b le-sid ed pcbs mu st be a v o i ded due to a n in cre a sed effe ct of heat o n th e l e n s . * when it is ne ce ssary to cla m p t h e le ds t o prevent sold ering fa il ure , it is impor t a n t to mi ni m i ze the me cha n i c al stre ss on the led s . * cut th e le d lead fr ames at room temper a t ure. cu tting the lead fr ames at hig h t e mp e r ature may cau s e fai l ur e of th e le ds .
n ichia st s-da1- 1959 6 p a ckaging - bulk l a be l a ttac h ed to the bo x ? l abel p r inted on the bag sts-da7-0001b n x xxxxxx f o r detai l s , s ee " l ot nu mberi n g sc heme" in th i s docu me n t . * ? ? ?? ? if n o t p r ovi d e d , it is n ot in di cat e d on t h e labe l . ******* is t h e cus t o m er part num ber. O * ******* ? no . ro h s nxxxxxxx xxxx led * *** *** rr r pc s typ e ra n k qty. nichia corporation 491 oka, kaminaka, anan, tokushima, japan rohs n x xx xx xx ** *** ** xx xx led ca u t i o n t o elec t r os ta ti c d a m a g e ? ? ni c h ia c o r p o r at i o n 4 9 1 o k a, k a m i n a k a , anan , t o k u sh i m a , j a pan ty pe lo t qty pc s y m xx xx - r r r anti-electrostatic bag ? ni chi a led a n ti -el e c t r o s t a t i c ba gs a r e pa ck ed i n c a r d b o a r d bo x e s w i th corru gated p a r t itio ns. ? K? ?` ? pro d ucts are packed in an anti-electr o static bag. t h ey a r e ship ped in card boa r d bo xes to protect th em f r o m external fo rces during transpo r ta tio n . ?` ? ? ? y ? ? * ? \ H? y ? B ? ? y * ?Q H n ? u? p ? ? ? ? * * u? ? ? n ? g o ` y? d o not expo se to wate r, the box is no t wa ter-re si s t ant. using a n original p a ck aging material or equi val e nt in tra n s i t i s rec ommended. do not drop o r shock th e b o x. it may damage th e p r o d ucts.
n ichia st s-da1- 1959 7 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 ichia st s-da1- 1959 8 dera ting characteristics n s p x 336 x s s t s -d a 7- 139 1a no . de r a t i n g 1 0 10 20 30 40 50 0 2 04 0 6 08 0 1 0 0 1 2 0 (40, 35.0) (85, 8.50) du t y 10 10 0 10 00 1 10 100 35 11 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 ichia st s-da1- 1959 9 optical characteristics ns p b 3 3 6 a s n o . s t s -d a 7 -15 8 3 spectrum 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 3 50 400 45 0 5 00 550 60 0 6 5 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 -4 0 -5 0 -6 0 -7 0 -8 0 -9 0 k sp e c t r um k r e l a t i ve e m i s s i o n i n t e n 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 20m 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 . x-x y-y 20m a i fp = t a =2 5 c y y xx
n ichia st s-da1- 1959 10 for w a r d cur r e n t char acteris t ics / tempera t ure characteristics n s p b 336 x s s t s -d a 7- 139 3a no . tavf 2. 0 2. 5 3. 0 3. 5 4. 0 4. 5 5. 0 - 60 - 4 0 - 20 0 2 0 4 0 60 80 100 1 2 0 ta i v 0. 6 0. 8 1. 0 1. 2 1. 4 - 60 - 4 0 - 2 0 0 2 0 40 6 0 80 100 12 0 vfi f 1 10 10 0 100 0 2. 0 2 . 5 3. 0 3 . 5 4. 0 4 . 5 5. 0 20 110 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 for ward curren t( m a) ifiv 0 1 2 3 4 5 0 2 04 06 08 0 1 0 0 1 2 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 o r w a r d c u rre nt ( m a ) 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) i fp = 20m a i fp = 60ma i fp = 5m a 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 = 20ma
n ichia st s-da1- 1959 11 for w a r d cur r e n t char acteris t ics / tempera t ure characteristics no . nspb336xs sts-da7-1394a if d 46 4 46 6 46 8 47 0 47 2 47 4 47 6 1 1 0 1 00 1 0 00 ta d 464 466 468 470 472 474 476 - 6 0 - 40 - 2 0 0 2 0 40 60 80 100 12 0 20m 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 . 1 6 1 ma(474n m) 5ma(473 nm) 20ma(47 1nm) 35ma(470nm) 11 0m a ( 468 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 ichia st s-da1- 1959 12 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 resistance to soldering heat j e it a ed- 4701 300 30 2 t sl d =2605c, 10s ec , 1d i p , 2mm from th e base of th e l e n s #1 0/ 50 temperature cycle j e it a ed- 4701 100 10 5 - 40c( 30mi n )~25c( 5mi n )~ 100c( 30m i n )~25c( 5mi n ) 100c y c l e s #1 0/ 50 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/ 50 te r m i n a l b e n d strength j e it a ed- 4701 400 40 1 5n , 0~90~0 bend , 2bending c y cl es #1 0/ 50 terminal pull strength j e it a ed- 4701 400 40 1 10n , 101s ec #1 0/ 50 high temperature storage j e it a ed- 4701 200 20 1 t a =100c 1000hours #1 0/ 50 temperature humidity storage j e it a ed- 4701 100 10 3 t a =60c, r h =90% 1000hours #1 0/ 50 low temperature storage j e it a ed- 4701 200 20 2 t a =- 40c 1000hours #1 0/ 50 room temperature oper ating lif e t a =25 , i f =35m a 1000hours #1 0/ 50 temperature humidity oper ating lif e 60c, r h =90 % , i f =20m a 500hours #1 0/ 50 low temperature operating life t a =- 30c, i f =20m a 1000hours #1 0/ 50 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 forward voltage(v f ) i f =20ma >u.s.l.1.1 luminous intensity(i v ) i f =20ma u.s.l.2.0 u . s.l . : up pe r specif ica t ion lim i t l.s . l. : lower spe c if ica t io n limit
n ichia st s-da1- 1959 13 ca u t ion s (1) lead f o rmi n g when forming lead s, th e leads shou ld be bent at a poin t at lease 3 m m from the ba se of the epoxy b u lb. d o not use the ba se of the leadfr a me as a fulcr u m d u ring lead for m in g. lead formin g shou ld be do ne before sold ering . d o not ap ply an y bending stress to th e b a se of th e lead . the stre ss t o the ba se may damage the led' s char ac te rist i cs or i t may break the l e ds . when moun tin g th e produ c t on to a prin ted cir c u i t board, th e via - ho les on th e board shou ld be exa c tly a l ig ned with th e l e a d pit c h of th e product . if th e led s are moun ted w i th str e ss at th e leads, it caus es d e ter i o r ation of th e e p oxy r esin and this w i ll degr ade th e l e ds. (2) stor age shel f li fe of the prod ucts in unopened bag i s 3 m ont h s (max.) a t <30c and 70% rh fr om th e delivery date. if the she l f l i fe exc eed s 3 mon t hs or more, t h e l e ds ne ed to be stored in a s e al ed co nta i ner with s i l i ca g e l de si cca nt s t o ensur e t h e i r she l f l i fe w i l l n ot exce ed 1 year . cus t om er is advised to s t o r e properly t h e product s i n co ntrol l ed a m b i e n t and complete immed i ately all h i gh te mper ature related process includ ing sold erin g as exposure to corrosiv e en v i ro nm ent might caus e the p l at ed m e tal par ts of t h e product to tar n is h, w h i c h mi ght l e ad to d i ffi cul t ies in solde r ing. t o avoid conden sat i on , th e pr oduc ts mu st no t be s t ore d in t h e area s where te mper a t ure a n d hu m i di t y flu c t u at e g r eat l y . (3) 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 . care mu st b e taken to en s u re th at t h e re verse vol t age wil l no t exce ed the ab sol u t e maxi mu m r a t i ng when us ing the l e d s wi th matr ix drive . 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 . (4) 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. 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 . (5) 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.
n i chia st s-da1- 1959 14 (6) 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 damag e d led s may h a ve an incr e a s e d leak ag e cur r ent , cur r e nt f l o w at a lo w vo ltage o r no lo nge r ill umina t e at a lo w cur r e n t . f a ilur e c r iter ia : v f <2.0 v at i f =0.5ma (7) 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 . (8) 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 . (9) 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- 1959 15 (10) others 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 .
|
