smaj5.0a/ca thru smaj170a/ca weitron http://www .weitron.com.tw mechanical data featur e: 400w surface mount peak pulse power 400 w att stand-off v oltage 5.0 t o 170 v ol ts transient voltage suppressors * 400 w a tt p eak p o w er d issipa tion * g lass p assiv a t ed d ie c onstr uc tion * ex c ellen t c lamping c apabilit y f ast r esp onse t ime * p lastic m a t er ial has ul f lammabilit y c lassific a tion r a ting 94v-o * c ase: t r ansf er m olded e p o x y * p olar it y : indic a t or b y c a tho de b and * t er minals: s older able p er mil-std-202 m etho d 208 * w eigh t: 0.064gr ams(appr o x) (b i-dir ec tional d e vic es has no p olar it y indic a t or) characteristics p eak p ulse p o w er d issipa tion on 10/1000us w a v ef or m(1)(2)(fig1) p eak p ulse c ur r en t of on 10/1000us w a v ef or m(fig3) p eak f or w ar d sur ge c ur r en t 8.3ms s ingle half s ine-w a v e , sup er imp osed on r a t ed l oad( jedec m etho d)(2)(3) op er a ting and s t or age j unc tion t emp er a tur e r ange symbol v alue unit p ppm i ppm i fsm tj , t st g 400 see t able 40 -55 t o -150 w a a c no te: 1. n on-r ep etitiv e c ur r en t p ulse , p er fig3 and d er a t ed 2. m oun t ed on 5.0mm c opp er p ads t o each t er minal 3. 8.3ms s ingle half s ine-w a v e , or equiv alen t s quar e ab o v e t a=25 c p er fig2 w a v e , d ut y c y cle=4 pulses p er minut es m aximum. maximum ratings 2 sma(do-214ac) www.datasheet.co.kr datasheet pdf - http://www..net/
uni- polar bi-polar(1) uni bi smaj5.0a smaj5.0ca ae we 5.0 6.40 7.00 10 9.2 43.5 800 smaj6.0a smaj6.0ca ag wg 6.0 6.67 7.37 10 10.3 38.8 800 smaj6.5a smaj6.5ca ak wk 6.5 7.22 7.98 10 11.2 35.7 500 smaj7.0a smaj7.0ca am wm 7.0 7.78 8.60 10 12.0 33.3 200 smaj7.5a smaj7.5ca ap wp 7.5 8.33 9.21 1 12.9 31.0 100 smaj8.0a smaj8.0ca ar wr 8.0 8.89 9.83 1 13.6 29.4 50 smaj8.5a smaj8.5ca at wt 8.5 9.44 10.40 1 14.4 27.8 20 smaj9.0a smaj9.0ca av wv 9.0 10.00 11.10 1 15.4 26.0 10 smaj10a smaj10ca ax wx 10.0 11.10 12.30 1 17.0 23.5 5 smaj11a smaj11ca az wz 11.0 12.20 13.50 1 18.2 22.0 5 smaj12a smaj12ca be xe 12.0 13.30 14.70 1 19.9 20.1 5 smaj13a smaj13ca bg xg 13.0 14.40 15.90 1 21.5 18.6 5 smaj14a smaj14ca bk xk 14.0 15.60 17.20 1 23.2 17.2 5 smaj15a smaj15ca bm xm 15.0 16.70 18.50 1 24.4 16.4 5 smaj16a smaj16ca bp xp 16.0 17.80 19.70 1 26.0 15.4 5 smaj17a smaj17ca br xr 17.0 18.90 20.90 1 27.6 14.5 5 smaj18a smaj18ca bt xt 18.0 20.00 22.10 1 29.2 13.7 5 smaj20a smaj20ca bv xv 20.0 22.20 24.50 1 32.4 12.3 5 smaj22a smaj22ca bx xx 22.0 24.40 26.90 1 35.5 11.3 5 smaj24a smaj24ca bz xz 24.0 26.70 29.50 1 38.9 10.3 5 smaj26a smaj26ca ce ye 26.0 28.90 31.90 1 42.1 9.5 5 smaj28a smaj28ca cg yg 28.0 31.10 34.40 1 45.4 8.8 5 smaj30a smaj30ca ck yk 30.0 33.30 36.80 1 48.4 8.3 5 smaj33a SMAJ33CA cm ym 33.0 36.70 40.60 1 53.3 7.5 5 smaj36a smaj36ca cp yp 36.0 40.00 44.20 1 58.1 6.9 5 smaj40a smaj40ca cr yr 40.0 44.40 49.10 1 64.5 6.2 5 smaj43a smaj43ca ct yt 43.0 47.80 52.80 1 69.4 5.8 5 smaj45a smaj45ca cv yv 45.0 50.00 55.30 1 72.7 5.5 5 smaj48a smaj48ca cx yx 48.0 53.30 58.90 1 77.4 5.2 5 smaj51a smaj51ca cz yz 51.0 56.70 62.70 1 82.4 4.9 5 smaj54a smaj54ca re ze 54.0 60.00 66.30 1 87.1 4.6 5 smaj58a smaj58ca rg zg 58.0 64.40 71.20 1 93.6 4.3 5 smaj60a smaj60ca rk zk 60.0 66.70 73.70 1 96.8 4.1 5 smaj64a smaj64ca rm zm 64.0 71.10 78.60 1 103.0 3.9 5 smaj70a smaj70ca rp zp 70.0 77.80 86.00 1 113.0 3.5 5 smaj75a smaj75ca rr zr 75.0 83.30 92.10 1 121.0 3.3 5 smaj78a smaj78ca rt zt 78.0 86.70 95.80 1 126.0 3.2 5 smaj85a smaj85ca rv zv 85.0 94.40 104.00 1 137.0 2.9 5 smaj90a smaj90ca rx zx 90.0 100.00 111.00 1 146.0 2.7 5 smaj100a smaj100ca rz zz 100.0 111.00 123.00 1 162.0 2.5 5 smaj110a se 110.0 122.00 135.00 1 177.0 2.3 5 smaj120a sg 120.0 133.00 147.00 1 193.0 2.1 5 smaj130a sk 130.0 144.00 159.00 1 209.0 1.9 5 smaj150a sm 150.0 167.00 185.00 1 243.0 1.6 5 smaj160a sp 160.0 178.00 197.00 1 259.0 1.5 5 smaj170a sr 170.0 189.00 209.00 1 275.0 1.5 5 for bidirectional type having vrwm of 10 volts and less, the ir limit is double. for parts without a , the v br is + + 10%. break do wn voltage v br (v)(1) v br (v)(2) max.@i t test curre nt i t (ma) maximum clamping voltage @ipp vc(v) peak pulse current ipp (a) smaj part number device marking code reverse stand- off voltage v rwm (v) min.@i t reverse leakage @ v rwm i r (a)(3) electrical characteristics smaj110ca smaj120ca smaj130ca smaj150ca smaj160ca smaj170ca ve vg vk vm vp vr note: 1. suffix c denotes bi-direction device, suffix a denotes the v is 5% br 2. v messured with i current pulse=300us. br t 3. smaj5.0a/ca thru smaj170a/ca http://www .weitron.com.tw weitron www.datasheet.co.kr datasheet pdf - http://www..net/
weitron http://www .weitron.com.tw smaj5.0a/ca thru 0 2 5 5 0 7 5 1 0 0 0 7 5 2 5 5 0 1 0 0 1 2 5 1 5 0 1 7 5 2 0 0 p e a k p u l s e p o w e r ( p p p ) o r c u r r e n t ( i p p m ) d e r a t i n g i n p e r c e n t a g e , % t a ? a m b i e n t t e m p e r a t u r e ( o c ) 1 5 1 0 5 0 1 0 0 t p ? p u l s e d u r a t i o n ( s e c ) fig. 2 ? pulse derating curve p p p m ? p e a k p u l s e p o w e r ( k w ) fig. 1 ? p eak pulse p o wer rating cur ve 0 . 1 1 1 0 1 0 0 0 . 1 m s 1 . 0 m s 1 0 m s t d ? p u l s e w i d t h ( s e c . ) 1 0 0 m s 1 . 0 m s 1 0 m s 0 . 2 x 0 . 2 " ( 5 . 0 x 5 . 0 m m ) c o p p e r p a d a r e a s 0 . 2 x 0 . 2 " ( 5 . 0 x 5 . 0 m m ) c o p p e r p a d a r e a s t r a n s i e n t t h e r m a l i m p e d a n c e ( o c / w ) fig. 5 ? t ypical t ransient thermal impedance n o n - r e p e t i t i v e p u l s e w a v e f o r m s h o w n i n f i g . 3 t a = 2 5 o c fig. 6 - maxim um non-repetitive forwar d sur g e current uni-directional onl y i f s m ? p e a k f o r w a r d s u r g e c u r r e n t ( a ) n u m b e r o f c y c l e s a t 6 0 h z c j ? j u n c t i o n c a p a c i t a n c e ( p f ) 1 0 1 0 0 1 , 0 0 0 1 0 , 0 0 0 1 0 1 1 0 0 2 0 0 v w m ? r e v e r s e s t a n d - o f f v o l t a g e ( v ) t j = 2 5 o c f = 1 . 0 m h z v s i g = 5 0 m v p - p m e a s u r e d a t s t a n d - o f f v o l t a g e , v w m u n i - d i r e c t i o n a l b i - d i r e c t i o n a l 1 0 5 0 1 0 0 2 0 0 t j = t j m a x . 8 . 3 m s s i n g l e h a l f s i n e - w a v e ( j e d e c m e t h o d ) fig. 4 ? t ypical j unction capacitance 1 1 0 1 0 0 1 0 0 0 0 . 0 0 1 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 0 5 0 1 0 0 1 5 0 i p p m ? p e a k p u l s e c u r r e n t , % i r s m fig. 3 ? pulse w a vef orm t j = 2 5 o c p u l s e w i d t h ( t d ) i s d e f i n e d a s t h e p o i n t w h e r e t h e p e a k c u r r e n t d e c a y s t o 5 0 % o f i p p m t r = 1 0 s e c . p e a k v a l u e i p p m h a l f v a l u e ? i p p i p p m 2 t d 1 0 / 1 0 0 0 s e c . w a v e f o r m a s d e f i n e d b y r . e . a . 0 1 . 0 2 . 0 3 . 0 4 . 0 t ? t i m e ( m s ) s m a j 5 . 0 - - s m a j 7 8 s m a j 8 5 - - s m a j 1 7 0 smaj170a/ca u www.datasheet.co.kr datasheet pdf - http://www..net/
smaj5.0a/ca thru weitron http://www .weitron.com.tw sma outline dimension u nit:mm sma dim min max a b c d e g h j 2.20 4.00 1.27 0.15 4.48 0.10 0.76 1.70 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 a b c d j g h e smaj170a/ca www.datasheet.co.kr datasheet pdf - http://www..net/
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