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| revision: december 01, 2010, 13:50 ?2010 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes 47 surface mount C 1500w > 1.5smc series 1.5smc series please refer to http://www.littelfuse.com/series/1.5smc.html for current information. 1.5smc series tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications t ) b m p h f o ' s f f t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n u f n q f s b u v s f d p f g m d j f o u v # 3 y 7 # 3 ! ? $ y ? 5 t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s d b q b c j m j u z b u ? t x b w f g p s n
s f q f u j u j p o s b u f e v u z d z d m f t t ' b t u s f t q p o t f u j n f u z q j d b m m z m f t t u i b o q t g s p n 7 u p # 7 n j o t & y d f m m f o u d m b n q j o h d b q b c j m j u z t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * 3 less than 1a above 13v t ) j h i 5 f n q f s b u v s f t p m e f s j o h h v b s b o u f f e 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t 6 o e f s x s j u f s t - b c p s b u p s z ' m b n n b c j m j u z 7 0 t . b u u f 5 j o - f b e o g s f f 1 m b u f e features 5 i f 4 . $ t f s j f t j t e f t j h o f e t q f d j m d b m m z u p q s p u f d u t f o t j u j w f f m f d u s p o j d f r v j q n f o u g s p n w p m u b h f u s b o t j f o u t j o e v d f e c z m j h i u o j o h b o e p u i f s u s b o t j f o u w p m u b h f f w f o u t description 1 b s b n f u f s 4 z n c p m value unit 1 f b l 1 v m t f 1 p x f s % j t t j q b u j p o b u t a ? $ c z y ? t x b w f g p s n ' j h / p u f / p u f 1 1 1 . 1500 8 1 p x f s % j t t j q b u j p o p o j o m o j u f i f b u t j o l b u 5 a =50 o c 1 . " 7 6.5 8 1 f b l ' p s x b s e 4 v s h f $ v s s f o u n t 4 j o h m f ) b m g 4 j o f 8 b w f / p u f i ' 4 . 200 a . b y j n v n * o t u b o u b o f p v t ' p s x b s e 7 p m u b h f b u " g p s 6 o j e j s f d u j p o b m p o m z / p u f v ' 3.5/5.0 v 0 q f s b u j o h + v o d u j p o b o e 4 u p s b h f 5 f n q f s b u v s f 3 b o h f t + , t 4 5 ( u p c 5 z q j d b m 5 i f s n b m 3 f t j t u b o d f + v o d u j p o u p - f b e 3 v + - 15 ? $ 8 5 z q j d b m 5 i f s n b m 3 f t j t u b o d f + v o d u j p o to ambient 3 v + " 75 ? $ 8 notes: / p o s f q f u j u j w f d v s s f o u q v m t f q f s ' j h b o e e f s b u f e b c p w f 5 a = 25 o $ q f s ' j h . p v o u f e p o d p q q f s q b e b s f b p g y w y n n u p f b d i u f s n j o b m . f b t v s f e p o n t t j o h m f i b m g t j o f x b w f p s f r v j w b m f o u t r v b s f x b w f g p s v o j e j s f d u j p o b m e f w j d f p o m z e v u z d z d m f q f s n j o v u f n b y j n v n 4. v ' <3.5v for v # 3 _ < 200v and v ' <5.0v for v # 3 _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals agency agency file number e230531 rohs 1.5smc series revision: december 01, 2010, 13:50 ?2010 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes 48 surface mount C 1500w > 1.5smc series 1.5smc series please refer to http://www.littelfuse.com/series/1.5smc.html for current information. electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max 4 . $ " 4 . $ $ " 7 " 7 $ 6.45 7.14 10 10.5 1000 x 4 . $ " 4 . $ $ " 7v5a 7v5c 6.40 7.13 10 11.3 134.5 500 x 4 . $ " 4 . $ $ " 7 " 7 $ 7.02 10 12.1 125.6 200 x 4 . $ " 4 . $ $ " 7 " 7 $ 1 13.4 113.4 50 x 4 . $ " 4 . $ $ " 10a 10c 10.50 1 14.5 10 x 4 . $ " 4 . $ $ " 11 a 11 c 10.50 11.60 1 15.6 5x 4 . $ " 4 . $ $ " 12a 12c 10.20 11.40 12.60 1 16.7 5x 4 . $ " 4 . $ $ " 13a 13c 11.10 12.40 13.70 1 1x 4 . $ " 4 . $ $ " 15a 15c 14.30 1 2 1. 2 7 1. 7 1 x 4 . $ " 4 . $ $ " 16a 16c 13.60 15.20 1 22.5 67.6 1 x 4 . $ " 4 . $ $ " " $ 15.30 17.10 1 25.2 60.3 1 x 4 . $ " 4 . $ $ " 20a 20c 17.10 21.00 1 27.7 1x 4 . $ " 4 . $ $ " 22a 22c 23.10 1 30.6 1x 4 . $ " 4 . $ $ " 24a 24c 20.50 25.20 1 33.2 1x 4 . $ " 4 . $ $ " 27a 27c 23.10 25.70 1 37.5 40.5 1 x 4 . $ " 4 . $ $ " 30a 30c 25.60 31.50 1 41.4 36.7 1 x 4 . $ " 4 . $ $ " 33a 33c 31.40 34.70 1 45.7 33.3 1 x 4 . $ " 4 . $ $ " 36a 36c 34.20 1 30.5 1 x 4 . $ " 4 . $ $ " " $ 33.30 37.10 41.00 1 1x 4 . $ " 4 . $ $ " 43a 43c 45.20 1 25.6 1 x 4 . $ " 4 . $ $ " 47a 47c 40.20 44.70 1 23.5 1 x 4 . $ " 4 . $ $ " 51a 51c 43.60 53.60 1 70.1 21.7 1 x 4 . $ " 4 . $ $ " 56a 56c 53.20 177.0 1x 4 . $ " 4 . $ $ " 62a 62c 53.00 65.10 1 1x 4 . $ " 4 . $ $ " " $ 64.60 71.40 1 16.5 1 x 4 . $ " 4 . $ $ " 75a 75c 64.10 71.30 1 103.0 1x 4 . $ " 4 . $ $ " " $ 70.10 1 113.0 13.5 1 x 4 . $ " 4 . $ $ " " $ 1 125.0 12.2 1 x 4 . $ " 4 . $ $ " " 100c 105.00 1 137.0 11.1 1 x 4 . $ " 4 . $ $ " 75a 110c 105.00 116.00 1 152.0 10.0 1 x 4 . $ " 4 . $ $ " 120a 120c 102.00 114.00 126.00 1 165.0 1x 4 . $ " 4 . $ $ " 130a 130c 111.00 124.00 137.00 1 1x 4 . $ " 4 . $ $ " 150a 150c 143.00 1 207.0 7.3 1 x 4 . $ " 4 . $ $ " 160a 160c 136.00 152.00 1 1x 4 . $ " 4 . $ $ " 170a 170c 145.00 162.00 1 234.0 6.5 1 x 4 . $ " 4 . $ $ " " $ 154.00 171.00 1 246.0 6.2 1 x 4 . $ " 4 . $ $ " 200a 200c 171.00 210.00 1 274.0 5.5 1 x 4 . $ " 4 . $ $ " 220a 220c 231.00 1 4.6 1 x 4 . $ " 4 . $ $ " 250a 250c 214.00 237.00 263.00 1 344.0 4.4 1 x 4 . $ " 4 . $ $ " 300a 300c 256.00 315.00 1 414.0 3.7 1 x 4 . $ " 4 . $ $ " 350a 350c 300.00 332.00 1 3.2 1 x 4 . $ " 4 . $ $ " 400a 400c 342.00 420.00 1 1x 4 . $ " 4 . $ $ " 440a 440c 376.00 462.00 1 602.0 2.5 1 x 4 . $ " 4 . $ $ " " $ 456.00 504.00 1 2.3 1 x 4 . $ " 4 . $ $ " 510a 510c 434.00 535.00 1 2.1 1 x 4 . $ " 4 . $ $ " 530a 530c 477.00 503.50 556.50 1 725.0 2.1 1 x 4 . $ " 4 . $ $ " 540a 540c 513.00 567.00 1 740.0 2.0 1 x 4 . $ " 4 . $ $ " 550a 550c 522.50 577.50 1 760.0 2.0 1 x ' p s c j e j s f d u j p o b m u z q f i b w j o h 7 3 of 10 volts and less, the i 3 limit is double. ' p s q b s u t x j u i p v u " u i f 7 # 3 is 10% revision: december 01, 2010, 13:50 ?2010 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes 49 surface mount C 1500w > 1.5smc series 1.5smc series please refer to http://www.littelfuse.com/series/1.5smc.html for current information. ratings and characteristic curves (t a =25c unless otherwise noted) 1 10 100 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.31x0.31" (8.0x8.0mm) copper pad area i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) peak pulse power (p pp ) or current (i pp ) derating in percentage % t a - ambient t emperature (oc) 0 2 5 5 0 7 5 100 12 5 1 5 0 17 5 200 100 7 5 5 0 2 5 0 1 10 100 1000 10000 100000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v =0v bi-directional v=0v v br - reverse breakdown voltage (v) uni-directional @v r bi-directional @v r 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 25 50 75 100 125 150 175 p m(av) , steady sate power dissipation (w) t a - ambient temperature (oc) figure 1 - peak pulse power rating figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 20 40 60 80 100 120 140 160 180 200 11 0100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only revision: december 01, 2010, 13:50 ?2010 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes 50 surface mount C 1500w > 1.5smc series 1.5smc series please refer to http://www.littelfuse.com/series/1.5smc.html for current information. physical speci?cations weight p v o d f h s b n t case + & % & $ % 0 " # . p m e f e q m b t u j d c p e z p w f s h m b t t q b t t j w b u f e k v o d u j p o polarity color band denotes positive end d b u i p e f f y d f q u # j e j s f d u j p o b m terminal . b u u f 5 j o q m b u f e m f b e t 4 p m e f s b c m f q f s + & 4 % # % dimensions environmental speci?cations temperature cycle + & 4 % " pressure cooker + & 4 % " high temp. storage + & 4 % " htrb + & 4 % " thermal shock + & 4 % " soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak ? $ t f d p o e n b y t s(max) to t l - ramp-up rate ? $ t f d p o e n b y re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate ? $ t f d p o e n b y time 25c to peak temperature (t p ) n j o v u f t . b y do not exceed ? $ dimensions inches millimeters min max min max a 0.114 0.126 3.200 # 0.260 6.600 7.110 c 0.220 0.245 6.220 % 0.103 2.060 2.620 & 0.030 0.060 0.760 1.520 ' 0.203 ( 0.305 0.320 7.750 ) 0.006 0.012 0.152 0.305 i 3.300 + 2.400 k 0.165 4.200 - 2.400 do-21 4 ab (smc j-bend) cathode band b f g h e c d a i l k j revision: december 01, 2010, 13:50 ?2010 littelfuse, inc. speci?cations are subject to change without notice. transient voltage suppression diodes 51 surface mount C 1500w > 1.5smc series 1.5smc series please refer to http://www.littelfuse.com/series/1.5smc.html for current information. part numbering system packaging part number component package quantity packaging option packaging speci?cation 4 . $ y y y 9 9 % 0 " # 3000 5 b q f 3 f f m o n n w u b q f & * " 4 5 % 3 4 voltage bi-directional 5 % voltage tolerance series 1. 5 smc xxx c a part marking system f xxx marking code littelfuse logo cathode band |
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