surface mount transient volt age suppressors maximum ratings and electrical chara cteristics rating 25 c ambient temperature uniess otherwies specified. single phase half wave, 60hz, resistive or inductive load.for capacitive load, derate current by 20%. ratings symbol v alue units peak power dissipation at t a =25 c, t p =1ms(note 1) p pk minimum 400 watts power dissipation on infinite heatsink at t l =75 c p d 1.0 watt fea tures mechanical da t a peak forward surge current at 8.3ms single half sine-wave maximum instantenous forward voltage at 25.0a for superimposed on rated load (jedec method) (note 3) unidirectional only operating and storage t emperature range t j , t stg -55 to +150 c * for surface mount application 1.0ps from 0 volt to bv min. * high temperature soldering guaranteed: 260 c / 10 seconds at terminals * typical i r less than 1 a above 10v * fast response time: typically less than * built-in strain relief * excellent clamping capability * low profile package * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: solderable per mil-std-202, method 208 guranteed * polarity: color band denotes cathode end except bidirectional * mounting position: any SMAJ series vol t age range 5.0 to 440 volts 400 watts peak power i fsm 40 amps v f 3.5/5.0 volts notes: 1. non-repetitive current pulse per fig. 3 and derated above t a =25 c per fig. 2. 2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.3. v f <3.5v for devices of v br <200v and v f <5.0v for devices of v br >201v. devic es fo r bipo lar appli ca tions 1. for bidirectional use c or ca suffix for types SMAJ5.0 thru SMAJ440. 2. electrical characteristics apply in both directions. dimensions in inches and (millimeters) do-214ac(sma) .205(5.20) .189(4.80) .177(4.50) .157(3.99) .012(0.31) .006(0.15) .058(1.47) .052(1.32) .087(2.20) .071(1.80) .060(1.52) .030(0.76) .110(2.79) .100(2.54) .005 (.127) max. 372
rating and characteristic curves (SMAJ series) p p p m , p e a k p u l s e p o w e r , k w i p p m , p e a k p u l s e c u r r e n t , % c j , c a p a c i t a n c e , p f fig.1-peak pulse power derating curve 0.1 1.0 10 100 td, pulse width, sec. non-repetitive pulse waveformshown in fig. 3 t a =25 c fig.2-pulse derating curve 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 ) d e r a t i n g i n p e r c e n t a g e t a , ambient tempera ture ( c) 0 25 50 75 100 125 150 175 0 25 50 75 100 fig.3-pulse wave form fig.4-typical junction capacit ance 0 1.0 2.0 3.0 4.0 t, time, ms 0 50 100 150 td e-kt tf=10 s peak valuei ppm half value-i ppm 2 t a =25 c pulse width (td) is definedas the point where the peak current deacys to 50% of ipp 100 500 10 50 1,000 5,000 10,000 fig.5-maximum non-repetitive peak forward surge current 1 5 10 20 50 100 number of cycles at 60hz 10 20 40 60 80 100 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 m p e r e s t j =t j max 8.3ms single half sine-wavejedec method 5.0mm copper pad areas 2 10/1000 sec waveform as defined by r.e.a. 0.1 s 1.0 s 10 s 100 s 1.0ms 10ms v(br), breakdown voltage, vol ts 1.0 2.0 5.0 10 30 50 100 200 measured at stand-offvoltage(v mw ) measued at zero bias t j =25 c f=1.0mhzvsig=50mvp-p s t e a d y s t a t e p o w e r d i s s i p a t i o n , ( w ) t l , lead temperature ( c) 0 25 50 75 100 125 150 175 0 0.2 0.4 0.6 0.8 1.0 fig.6-steady sta te power derating curve 373
400 watt surface mount tvs uni bi vr (v) min (v) max (v) i t (ma) ir ( a) ipp (a) vc (v) SMAJ5.0 SMAJ5.0c ad adp 5.0 6.40 7.30 10 800 41.67 9.6 SMAJ5.0a SMAJ5.0ca ae aep 5.0 6.40 7.00 10 800 43.48 9.2 SMAJ6.0 SMAJ6.0c af afp 6.0 6.67 8.15 10 800 35.09 11.4 SMAJ6.0a SMAJ6.0ca ag agp 6.0 6.67 7.37 10 800 38.83 10.3 SMAJ6.5 SMAJ6.5c ah ahp 6.5 7.22 8.82 10 500 32.52 12.3 SMAJ6.5a SMAJ6.5ca ak akp 6.5 7.22 7.98 10 500 35.71 11.2 SMAJ7.0 SMAJ7.0c al alp 7.0 7.78 9.51 10 200 30.08 13.3 SMAJ7.0a SMAJ7.0ca am amp 7.0 7.78 8.60 10 200 33.33 12.0 SMAJ7.5 SMAJ7.5c an anp 7.5 8.33 10.20 1 100 27.97 14.3 SMAJ7.5a SMAJ7.5ca ap app 7.5 8.33 9.21 1 100 31.01 12.9 SMAJ8.0 SMAJ8.0c aq aqp 8.0 8.89 10.90 1 50 26.67 15.0 SMAJ8.0a SMAJ8.0ca ar arp 8.0 8.89 9.83 1 50 29.41 13.6 SMAJ8.5 SMAJ8.5c as asp 8.5 9.44 11.50 1 10 25.16 15.9 SMAJ8.5a SMAJ8.5ca at atp 8.5 9.44 10.40 1 10 27.78 14.4 SMAJ9.0 SMAJ9.0c au aup 9.0 10.00 12.20 1 5 23.67 16.9 SMAJ9.0a SMAJ9.0ca av avp 9.0 10.00 11.10 1 5 25.97 15.4 SMAJ10 SMAJ10c aw awp 10.0 11.10 13.60 1 5 21.28 18.8 SMAJ10a SMAJ10ca ax axp 10.0 11.10 12.30 1 5 23.53 17.0 SMAJ11 SMAJ11c ay ayp 11.0 12.20 14.90 1 5 19.90 20.1 SMAJ11a SMAJ11ca az azp 11.0 12.20 13.50 1 5 21.98 18.2 SMAJ12 SMAJ12c bd bdp 12.0 13.30 16.30 1 5 18.18 22.0 SMAJ12a SMAJ12ca be bep 12.0 13.30 14.70 1 5 20.10 19.9 SMAJ13 SMAJ13c bf bfp 13.0 14.40 17.60 1 5 16.81 23.8 SMAJ13a SMAJ13ca bg bgp 13.0 14.40 15.90 1 5 18.60 21.5 SMAJ14 SMAJ14c bh bhp 14.0 15.60 19.10 1 5 15.50 25.8 SMAJ14a SMAJ14ca bk bkp 14.0 15.60 17.20 1 5 17.24 23.2 SMAJ15 SMAJ15c bl blp 15.0 16.70 20.40 1 5 14.87 26.9 SMAJ15a SMAJ15ca bm bmp 15.0 16.70 18.50 1 5 16.39 24.4 SMAJ16 SMAJ16c bn bnp 16.0 17.80 21.80 1 5 13.89 28.8 SMAJ16a SMAJ16ca bp bpp 16.0 17.80 19.70 1 5 15.38 26.0 SMAJ17 SMAJ17c bq bqp 17.0 18.90 23.10 1 5 13.11 30.5 SMAJ17a SMAJ17ca br brp 17.0 18.90 20.90 1 5 14.49 27.6 SMAJ18 SMAJ18c bs bsp 18.0 20.00 24.40 1 5 12.42 32.2 SMAJ18a SMAJ18ca bt btp 18.0 20.00 22.10 1 5 13.70 29.2 SMAJ20 SMAJ20c bu bup 20.0 22.20 27.10 1 5 11.76 35.8 SMAJ20a SMAJ20ca bv bvp 20.0 22.20 24.50 1 5 13.00 32.4 SMAJ22 SMAJ22c bw bwp 22.0 24.40 29.80 1 5 10.15 39.4 SMAJ22a SMAJ22ca bx bxp 22.0 24.40 26.90 1 5 11.27 35.5 SMAJ24 SMAJ24c by byp 24.0 26.70 32.60 1 5 9.30 43.0 SMAJ24a SMAJ24ca bz bzp 24.0 26.70 29.50 1 5 10.28 38.9 SMAJ26 SMAJ26c cd cdp 26.0 28.90 35.30 1 5 8.58 46.6 SMAJ26a SMAJ26ca ce cep 26.0 28.90 31.90 1 5 9.50 42.1 SMAJ28 SMAJ28c cf cfp 28.0 31.10 38.00 1 5 8.00 50.0 SMAJ28a SMAJ28ca cg cgp 28.0 31.10 34.40 1 5 8.81 45.4 SMAJ30 SMAJ30c ch chp 30.0 33.30 40.70 1 5 7.48 53.5 SMAJ30a SMAJ30ca ck ckp 30.0 33.30 36.80 1 5 8.26 48.4 SMAJ33 SMAJ33c cl clp 33.0 36.70 44.90 1 5 6.78 59.0 SMAJ33a SMAJ33ca cm cmp 33.0 36.70 40.60 1 5 7.50 53.3 SMAJ36 SMAJ36c cn cnp 36.0 40.00 48.90 1 5 6.22 64.3 SMAJ36a SMAJ36ca cp cpp 36.0 40.00 44.20 1 5 6.88 58.1 SMAJ40 SMAJ40c cq cqp 40.0 44.40 54.30 1 5 5.60 71.4 SMAJ40a SMAJ40ca cr crp 40.0 44.40 49.10 1 5 6.20 64.5 374 maximum clamping voltage @ ipp breakdown voltage v br @ i t maximum reverse leakage @ vr reverse standoff voltage part number (uni) part number (bi) maximum peak pulse current device marking code
400 watt surface mount tvs uni bi vr (v) min (v) max (v) i t (ma) ir ( a) ipp (a) vc (v) SMAJ43 SMAJ43c cs csp 43.0 47.80 58.40 1 5 5.22 76.7 SMAJ43a SMAJ43ca ct ctp 43.0 47.80 52.80 1 5 5.76 69.4 SMAJ45 SMAJ45c cu cup 45.0 50.00 61.10 1 5 4.98 80.3 SMAJ45a SMAJ45ca cv cvp 45.0 50.00 55.30 1 5 5.50 72.7 SMAJ48 SMAJ48c cw cwp 48.0 53.30 65.10 1 5 4.68 85.5 SMAJ48a SMAJ48ca cx cxp 48.0 53.30 58.90 1 5 5.17 77.4 SMAJ51 SMAJ51c cy cyp 51.0 56.70 69.30 1 5 4.39 91.1 SMAJ51a SMAJ51ca cz czp 51.0 56.70 62.70 1 5 4.85 82.4 SMAJ54 SMAJ54c rd rdp 54.0 60.00 73.30 1 5 4.15 96.3 SMAJ54a SMAJ54ca re rep 54.0 60.00 66.30 1 5 4.59 87.1 SMAJ58 SMAJ58c rf rfp 58.0 64.40 78.70 1 5 3.88 103.0 SMAJ58a SMAJ58ca rg rgp 58.0 64.40 71.20 1 5 4.27 93.6 SMAJ60 SMAJ60c rh rhp 60.0 66.70 81.50 1 5 3.74 107.0 SMAJ60a SMAJ60ca rk rkp 60.0 66.70 73.70 1 5 4.13 96.8 SMAJ64 SMAJ64c rl rlp 64.0 71.10 86.40 1 5 3.51 114.0 SMAJ64a SMAJ64ca rm rmp 64.0 71.10 78.60 1 5 3.88 103.0 SMAJ70 SMAJ70c rn rnp 70.0 77.80 95.10 1 5 3.20 125.0 SMAJ70a SMAJ70ca rp rpp 70.0 77.80 86.00 1 5 3.54 113.0 SMAJ75 SMAJ75c rq rqp 75.0 83.30 102.00 1 5 2.99 134.0 SMAJ75a SMAJ75ca rr rrp 75.0 83.30 92.10 1 5 3.31 121.0 SMAJ78 SMAJ78c rs rsp 78.0 86.70 106.00 1 5 2.88 139.0 SMAJ78a SMAJ78ca rt rtp 78.0 86.70 95.80 1 5 3.17 126.0 SMAJ85 SMAJ85c ru rup 85.0 94.40 115.00 1 5 2.65 151.0 SMAJ85a SMAJ85ca rv rvp 85.0 94.40 104.00 1 5 2.92 137.0 SMAJ90 SMAJ90c rw rwp 90.0 100.00 122.00 1 5 2.50 160.0 SMAJ90a SMAJ90ca rx rxp 90.0 100.00 111.00 1 5 2.74 146.0 SMAJ100 SMAJ100c ry ryp 100.0 111.00 136.00 1 5 2.23 179.0 SMAJ100a SMAJ100ca rz rzp 100.0 111.00 123.00 1 5 2.47 162.0 SMAJ110 SMAJ110c sd sdp 110.0 122.00 149.00 1 5 2.04 196.0 SMAJ110a SMAJ110ca se sep 110.0 122.00 135.00 1 5 2.26 177.0 SMAJ120 SMAJ120c sf sfp 120.0 133.00 163.00 1 5 1.87 214.0 SMAJ120a SMAJ120ca sg sgp 120.0 133.00 147.00 1 5 2.07 193.0 SMAJ130 SMAJ130c sh shp 130.0 144.00 176.00 1 5 1.73 231.0 SMAJ130a SMAJ130ca sk skp 130.0 144.00 159.00 1 5 1.91 209.0 SMAJ150 SMAJ150c sl slp 150.0 167.00 204.00 1 5 1.49 268.0 SMAJ150a SMAJ150ca sm smp 150.0 167.00 185.00 1 5 1.65 243.0 SMAJ160 SMAJ160c sn snp 160.0 178.00 218.00 1 5 1.39 287.0 SMAJ160a SMAJ160ca sp spp 160.0 178.00 197.00 1 5 1.54 259.0 SMAJ170 SMAJ170c sq sqp 170.0 189.00 231.00 1 5 1.32 304.0 SMAJ170a SMAJ170ca sr srp 170.0 189.00 209.00 1 5 1.45 275.0 SMAJ180 SMAJ180c ss ssp 180.0 200.00 244.00 1 5 1.24 322.2 SMAJ180a SMAJ180ca st stp 180.0 200.00 220.00 1 5 1.37 291.6 SMAJ190 SMAJ190c su sup 190.0 211.00 258.00 1 5 1.18 340.1 SMAJ190a SMAJ190ca sv svp 190.0 211.00 232.00 1 5 1.30 307.8 SMAJ200a SMAJ200ca sw swp 200.0 224.00 247.00 1 5 1.23 324.0 SMAJ220a SMAJ220ca sx sxp 220.0 246.00 272.00 1 5 1.12 356.0 SMAJ250a SMAJ250ca sz szp 250.0 279.00 309.00 1 5 0.99 405.0 SMAJ300a SMAJ300ca de dep 300.0 335.00 371.00 1 5 0.82 486.0 SMAJ350a SMAJ350ca dg dgp 350.0 391.00 432.00 1 5 0.71 567.0 SMAJ400a SMAJ400ca dk dkp 400.0 447.00 494.00 1 5 0.62 648.0 SMAJ440a SMAJ440ca dm dmp 440.0 492.00 543.00 1 5 0.56 713.0 375 maximum peak pulse current maximum clamping voltage @ ipp part number (uni) part number (bi) device marking code reverse standoff voltage breakdown voltage v br @ i t maximum reverse leakage @ vr
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