cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 1/9 smaj5.0 thru smaj440ca cystek product specification surface mount transient voltage suppressors peak pulse power 400w st and off voltage 5.0 to 440v smaj5.0 thru smaj440ca features outline ? low profile package with built-in strain relief for surface mounted do-214ac (sma) applications ? plastic package has ul flammability classification 94v-0 ? ideal for esd protection of data line in accordance with iec1000-4-2 (iec801-2) ? ideal for eft protection of data line in accordance with iec1000-4-4 (iec801-4) ? very-fast response time ? optimized for lan protection applications ? low incremental surge resistan ce, excellent clamping capability ? glass passivated junction ? high temperature soldering guaranteed: 250c/10seconds at terminals ? 400w peak pulse power capability with a 10/1000 s waveform, repetition rate (duty cycle) : 0.01% (300w above 78v) mechanical data ? case : jedec do-214ac(sma) molded plastic body ? terminals: pure tin plated, solderable per mil-std-750 method 2026 ? polarity: for uni-directional types, the band denotes the cathode, which is positive with respective to the anode under normal tvs operation ? mounting position : any ? weight: 0.002 oz., 0.064 gram devices for bidirectional applications for bi-directional devices, electrical characteristics apply in both directions. maximum ratings and characteristics (t a =25 c, unless otherwise noted ) parameter symbol value unit peak pulse power dissipation with a 10/1000 s waveform (fig. 1) p ppm minimum 400 (note 1, 2) w peak pulse current with a 10/1000 s waveform (fig. 3) i ppm see next table (note 1) a peak forward surge current, 8.3ms single half sine wave uni-directional only (note 2) i fsm 40 a typical thermal resistance, junction-to-case r jc 32 c/w typical thermal resistance, junction-to-ambient (note 3) r ja 120 c/w maximum instantaneous forward voltage at 25a for unidirectional only (note 4) v f 3.5 / 5.0 v operating junction and storage temperature range t j ;t stg -55 ~ +150 c notes: 1.non-repetitive current pul se, per fig. 3 and derated above t a =25c per fig. 2. ra ting is 300w above78v. 2.mounted on 0.2? 0.2? (5mm 5mm) copper pads to each terminal. 3.mounted on minimum recommended pad layout. 4.v f <3.5v for devices of v br <200v and v f <5v for devices of v br >201v.
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 2/9 smaj5.0 thru smaj440ca cystek product specification electrical characteristics ratings at 25 ambient temperature, unless otherwise noted. part number device marking code breakdown voltage v br @ i t (v) uni bi uni bi min max test current at i t (ma) reverse standoff voltage v rwm (v) maximum reverse leakage at v rwm i r ( a) maximum peak pulse current i ppm (a) maximum clamping voltage at i ppm v c (v) smaj5.0 smaj5.0c ad wd 6.40 7.30 10 5.0 800 41.7 9.6 smaj5.0a smaj5.0ca ae we 6.40 7.00 10 5.0 800 43.5 9.2 smaj6.0 smaj6.0c af wf 6.67 8.15 10 6.0 800 35.1 11.4 smaj6.0a smaj6.0ca ag wg 6.67 7.37 10 6.0 800 38.8 10.3 smaj6.5 smaj6.5c ah wh 7.22 8.82 10 6.5 500 32.5 12.3 smaj6.5a smaj6.5ca ak wk 7.22 7.98 10 6.5 500 35.7 11.2 smaj7.0 smaj7.0c al wl 7.78 9.51 10 7.0 200 30.1 13.3 smaj7.0a smaj7.0ca am wm 7.78 8.60 10 7.0 200 33.3 12.0 smaj7.5 smaj7.5c an wn 8.33 10.2 1.0 7.5 100 28.0 14.3 smaj7.5a smaj7.5ca ap wp 8.33 9.21 1.0 7.5 100 31.0 12.9 smaj8.0 sma j 8.0c aq wq 8.89 10.9 1.0 8.0 50 26.7 15.0 smaj8.0a smaj8.0ca ar wr 8.89 9.83 1.0 8.0 50 29.4 13.6 smaj8.5 smaj8.5c as ws 9.44 11.5 1.0 8.5 10 25.2 15.9 smaj8.5a smaj8.5ca at wt 9.44 10.4 1.0 8.5 10 27.8 14.4 smaj9.0 smaj9.0c au wu 10.0 12.2 1.0 9.0 5.0 23.7 16.9 smaj9.0a smaj9.0ca av wv 10.0 11.1 1.0 9.0 5.0 26.0 15.4 smaj10 smaj10c aw ww 11.1 13.6 1.0 10 5.0 21.3 18.8 smaj10a smaj10ca ax wx 11.1 12.3 1.0 10 5.0 23.5 17.0 smaj11 smaj11c ay wy 12.2 14.9 1.0 11 5.0 19.9 20.1 smaj11a smaj11ca az wz 12.2 13.5 1.0 11 5.0 22.0 18.2 smaj12 smaj12c bd xd 13.3 16.3 1.0 12 5.0 18.2 22.0 smaj12a smaj12ca be xe 13.3 14.7 1.0 12 5.0 20.1 19.9 smaj13 smaj13c bf xf 14.4 17.6 1.0 13 5.0 16.8 23.8 smaj13a smaj13ca bg xg 14.4 15.9 1.0 13 5.0 18.6 21.5 smaj14 smaj14c bh xh 15.6 19.1 1.0 14 5.0 15.5 25.8 smaj14a smaj14ca bk xk 15.6 17.2 1.0 14 5.0 17.2 23.2 smaj15 smaj15c bl xl 16.7 20.4 1.0 15 5.0 14.9 26.9 smaj15a smaj15ca bm xm 16.7 18.5 1.0 15 5.0 16.4 24.4 smaj16 smaj16c bn xn 17.8 21.8 1.0 16 5.0 13.9 28.8 smaj16a smaj16ca bp xp 17.8 19.7 1.0 16 5.0 15.4 26.0 smaj17 smaj17c bq xq 18.9 23.1 1.0 17 5.0 13.1 30.5 smaj17a smaj17ca br xr 18.9 20.9 1.0 17 5.0 14.5 27.6 smaj18 smaj18c bs xs 20.0 24.4 1.0 18 5.0 12.4 32.2 smaj18a smaj18ca bt xt 20.2 22.1 1.0 18 5.0 13.7 29.2 smaj19 smaj19c ba xa 21.1 25.8 1.0 19 5.0 11.8 34.0 smaj19a smaj19ca bb xb 21.1 23.3 1.0 19 5.0 13.0 30.8 smaj20 smaj20c bu xu 22.2 27.1 1.0 20 5.0 11.2 35.8 smaj20a smaj20ca bv xv 22.2 24.5 1.0 20 5.0 12.3 32.4 smaj22 smaj22c bw xw 24.4 29.8 1.0 22 5.0 10.2 39.4 smaj22a smaj22ca bx xx 24.4 26.9 1.0 22 5.0 11.3 35.5 smaj24 smaj24c by xy 26.7 32.6 1.0 24 5.0 9.3 43.0 smaj24a smaj24ca bz xz 26.7 29.5 1.0 24 5.0 10.3 38.9
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 3/9 smaj5.0 thru smaj440ca cystek product specification electrical characteristics(cont.) part number device marking code breakdown voltage v br @ i t (v) uni bi uni bi min max test current at i t (ma) reverse standoff voltage v rwm (v) maximum reverse leakage at v rwm i r ( a) maximum peak pulse current i ppm (a) maximum clamping voltage at i ppm v c (v) smaj26 smaj26c cd yd 28.9 35.3 1.0 26 5.0 8.6 46.6 smaj26a smaj26ca ce ye 28.9 31.9 1.0 26 5.0 9.5 42.1 smaj28 smaj28c cf yf 31.1 38.0 1.0 28 5.0 8.0 50.0 smaj28a smaj28ca cg yg 31.1 34.4 1.0 28 5.0 8.8 45.4 smaj30 smaj30c ch yh 33.3 40.7 1.0 30 5.0 7.5 53.5 smaj30a smaj30ca ck yk 33.3 36.8 1.0 30 5.0 8.3 48.4 smaj33 smaj33c cl yl 36.7 44.9 1.0 33 5.0 6.8 59.0 smaj33a smaj33ca cm ym 36.7 40.6 1.0 33 5.0 7.5 53.3 smaj36 smaj36c cn yn 40.0 48.9 1.0 36 5.0 6.2 64.3 smaj36a smaj36ca cp yp 40.4 44.2 1.0 36 5.0 6.9 58.1 smaj40 smaj40c cq yq 44.4 54.3 1.0 40 5.0 5.6 71.4 smaj40a smaj40ca cr yr 44.4 49.1 1.0 40 5.0 6.2 64.5 smaj43 smaj43c cs ys 47.8 58.4 1.0 43 5.0 5.2 76.7 smaj43a smaj43ca ct yt 47.8 52.8 1.0 43 5.0 5.8 69.4 smaj45 smaj45c cu yu 50.0 61.1 1.0 45 5.0 5.0 80.3 smaj45a smaj45ca cv yv 50.0 55.3 1.0 45 5.0 5.5 72.7 smaj48 smaj48c cw yw 53.3 65.1 1.0 48 5.0 4.7 85.5 smaj48a smaj48ca cx yx 53.3 58.9 1.0 48 5.0 5.2 77.4 smaj51 smaj51c cy yy 56.7 69.3 1.0 51 5.0 4.4 91.1 smaj51a smaj51ca cz yz 56.7 62.7 1.0 51 5.0 4.9 82.4 smaj54 smaj54c rd zd 60.0 73.3 1.0 54 5.0 4.2 96.3 smaj54a smaj54ca re ze 60.0 66.3 1.0 54 5.0 4.6 87.1 smaj58 smaj58c rf zf 64.4 78.7 1.0 58 5.0 3.9 103 smaj58a smaj58ca rg zg 64.4 71.2 1.0 58 5.0 4.3 93.6 SMAJ60 SMAJ60c rh zh 66.7 81.5 1.0 60 5.0 3.7 107 SMAJ60a SMAJ60ca rk zk 66.7 73.7 1.0 60 5.0 4.1 96.8 smaj64 smaj64c rl zl 71.1 86.9 1.0 64 5.0 3.5 114 smaj64a smaj64ca rm zm 71.1 78.6 1.0 64 5.0 3.9 103 smaj70 smaj70c rn zn 77.8 95.1 1.0 70 5.0 3.2 125 smaj70a smaj70ca rp zp 77.8 86.0 1.0 70 5.0 3.5 113 smaj75 smaj75c rq zq 83.3 102 1.0 75 5.0 3.0 134 smaj75a smaj75ca rr zr 83.3 92.1 1.0 75 5.0 3.3 121 smaj78 smaj78c rs zs 86.7 106 1.0 78 5.0 2.9 139 smaj78a smaj78ca rt zt 86.7 95.8 1.0 78 5.0 3.2 126 smaj80 smaj80c ra za 88.8 109 1.0 80 5.0 2.8 143 smaj80a smaj80ca rb zb 88.8 98 1.0 80 5.0 3.1 130 smaj85 smaj85c ru zu 94.4 115 1.0 85 5.0 2.0 151 smaj85a smaj85ca rv zv 94.4 104 1.0 85 5.0 2.2 137 smaj90 smaj90c rw zw 100 122 1.0 90 5.0 1.9 160 smaj90a smaj90ca rx zx 100 111 1.0 90 5.0 2.1 146 smaj100 smaj100c ry zy 111 136 1.0 100 5.0 1.7 179 smaj100a smaj100ca rz zz 111 123 1.0 100 5.0 1.9 162
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 4/9 smaj5.0 thru smaj440ca cystek product specification electrical characteristics(cont.) part number device marking code breakdown voltage v br @ i t (v) uni bi uni bi min max test current at i t (ma) reverse standoff voltage v rwm (v) maximum reverse leakage at v rwm i r ( a) maximum peak pulse current i ppm (a) maximum clamping voltage at i ppm v c (v) smaj110 smaj110c sd vd 122 149 1.0 110 5.0 1.5 196 smaj110a smaj110ca se ve 122 135 1.0 110 5.0 1.7 177 smaj120 smaj120c sf vf 133 163 1.0 120 5.0 1.4 214 smaj120a smaj120ca sg vg 133 147 1.0 120 5.0 1.6 193 smaj130 smaj130c sh vh 144 176 1.0 130 5.0 1.3 231 smaj130a smaj130ca sk vk 144 159 1.0 130 5.0 1.4 209 smaj140 smaj140c sa va 155 190 1.0 140 5.0 1.6 251 smaj140a smaj140ca sb vb 155 171 1.0 140 5.0 1.8 227 smaj150 smaj150c sl vl 167 204 1.0 150 5.0 1.1 268 smaj150a smaj150ca sm vm 167 185 1.0 150 5.0 1.2 243 smaj160 smaj160c sn vn 178 218 1.0 160 5.0 1.0 287 smaj160a smaj160ca sp vp 178 197 1.0 160 5.0 1.2 259 smaj170 smaj170c sq vq 189 231 1.0 170 5.0 0.99 304 smaj170a smaj170ca sr vr 189 209 1.0 170 5.0 1.09 275 smaj180 smaj180c ss vs 200 245 1.0 180 5.0 1.2 322 smaj180a smaj180ca st vt 200 222 1.0 180 5.0 1.4 292 smaj190 smaj190c su vu 211 258 1.0 180 5.0 1.2 340 smaj190a smaj190ca sv vv 211 232 1.0 180 5.0 1.3 308 smaj200a smaj200ca sw vw 224 247 1.0 200 5.0 1.2 324 smaj220a smaj220ca sx vx 246 272 1.0 220 5.0 1.1 356 smaj250a smaj250ca sz vz 279 309 1.0 250 5.0 1.0 405 smaj300a smaj300ca de he 335 371 1.0 300 5.0 0.8 486 smaj350a smaj350ca dg hg 391 432 1.0 350 5.0 0.7 567 smaj400a smaj400ca dk hk 447 494 1.0 400 5.0 0.6 648 smaj440a smaj440ca dm hm 492 543 1.0 440 5.0 0.6 713 note: 1.suffix ?a? denotes 5% tolerance device. without ?a? denotes 10% tolerance device. 2.add suffix ?c? or ?ca? after part number to specify bi-directional devices. 3.for bi-directional devices with v r of 10 volts and less, the i r limit is doubled.
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 5/9 smaj5.0 thru smaj440ca cystek product specification typical characteristics
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 6/9 smaj5.0 thru smaj440ca cystek product specification reel dimension carrier tape dimension
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 7/9 smaj5.0 thru smaj440ca cystek product specification recommended soldering footprint
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 8/9 smaj5.0 thru smaj440ca cystek product specification recommended wave soldering condition product peak temperature soldering time pb-free devices 260 +0/-5 c 5 +1/-1 seconds recommended temperature profile for ir reflow profile feature sn-pb eutectic assembly pb-free assembly average ramp-up rate (tsmax to tp) 3 c/second max. 3 c/second max. preheat ? temperature min(t s min) ? temperature max(t s max) ? time(ts min to ts max ) 100 c 150 c 60-120 seconds 150 c 200 c 60-180 seconds time maintained above: ? temperature (t l ) ? time (t l ) 183 c 60-150 seconds 217 c 60-150 seconds peak temperature(t p ) 240 +0/-5 c 260 +0/-5 c time within 5 c of actual peak temperature(tp) 10-30 seconds 20-40 seconds ramp down rate 6 c/second max. 6 c/second max. time 25 c to peak temperature 6 minutes max. 8 minutes max. note : all temperatures refer to topside of t he package, measured on the package body surface.
cystech electronics corp. spec. no. : c290sa issued date : 2010.01.19 revised date : 2013.05.07 page no. : 9/9 smaj5.0 thru smaj440ca cystek product specification do-214ac/sma dimension do-214ac/sma plastic surface mounted package cystek package code : sa *:typical inches millimeters inches millimeters dim min. max. min. max. dim min. max. min. max. a 0.048 0.064 1.23 1.63 e 0.006 0.012 0.15 0.31 b 0.095 0.109 2.40 2.76 f 0.000 0.008 0.00 0.20 c 0.157 0.181 4.00 4.60 g 0.030 0.059 0.75 1.51 d 0.075 0.089 1.90 2.26 h 0.189 0.206 4.80 5.22 notes : 1.controlling dimension : millimeters. 2.maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.if there is any question with packing specification or packing method, please c ontact your local cystek sales office. material : ? lead : pure tin plated. ? mold compound : epoxy resin family, flammability solid burning class:ul94v-0. important notice: ? all rights are reserved. reproduction in whole or in part is prohibited without the prior written approval of cystek. ? cystek reserves the right to make changes to its products without notice. ? cystek semiconductor products are not warranted to be suitable for use in life-support applications, or systems. ? cystek assumes no liability for any consequence of customer pr oduct design, infringement of pat ents, or application assistance .
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