surface mount transient voltage suppressors (tvs) revision october 18, 2013 1 / 7 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. smcj series 5.0 to 440 v 1500w un semiconductor co., ltd. www.unsemi.com.tw the smcj series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. uni-directional bi-directional u for surface mounted applications in order to optimize board space u low leakage u uni and bidirectional unit u glass passivated junction u low inductance u excellent clamping capability u 1500w peak power capability at 10 1000 s waveform repetition rate (duty cycle):0.01% u fast response time: typically less than 1.0ps from 0 volts to v br min u typical i r less than 5 a above 12v. u high temperature soldering: 260 c/40 seconds at terminals u typical maximum temperature coefficient v br = 0.1% v br @25 c t u plastic package has underwriters laboratory flammability 94v-0 u matte tin lead C free plated u halogen free and rohs compliant u typical failure mode is short from over-specified voltage or current u whisker test is conducted based on jedec jesd201a per its table 4a and 4c u iec-61000-4-2 esd 15kv(air), 8kv (contact) u esd protection of data lines in accordance with iec 61000-4-2 (iec801-2) u eft protection of data lines in accordance with iec 61000-4-4 (iec801-4) 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. parameter symbol value unit peak pulse power dissipation with a 10/1000 s waveform (fig.1)(note 1), (note 2) p ppm 1500 watts peak pulse current with a 10/1000 s waveform.(note1,fig.3) i pp see next table amps power dissipation on infinite heat sink at t l =75 c p m(av) 6.5 watt peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 200 amps maximum instantaneous forward voltage at 25a for unidirectional only (note 4) v f 3.5/5.0 voltage operating junction and storage temperature range. t j , t stg -55 to +150 c notes: 1. non-repetitive current pulse, per fig. 3 and derated above t a = 25 c per fig. 2. 2. mounted on 5.0mm x 5.0mm (0.03mm thick) copper pads to each terminal. 3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum. 4. v f < 3.5v for v br < 200v and v f < 6.5v for v br > 201v. functional diagram applications maximum ratings (t a =25 un less otherwise noted) description features bi-directional uni-direction cathode anode
surface mount transient voltage suppressors (tvs) revision october 18, 2013 2 / 7 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. smcj series 5.0 to 440 v 1500w un semiconductor co., ltd. www.unsemi.com.tw part number marking breakdown voltage v br (v) @i t uni bi uni bi reverse stand-off voltage v rwm (v) min max 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 rwm ( a ) smcj5.0 smcj5.0c gdd bdd 5.0 6.40 7.30 7.37 10 9.6 156.25 1000 smcj5.0a smcj5.0ca gde bde 5.0 6.40 7.00 7.37 10 9.2 163.04 1000 smcj6.0 smcj6.0c gdf bdf 6.0 6.67 8.15 10 11.4 131.58 1000 smcj6.0a smcj6.0ca gdg bdg 6.0 6.67 7.37 10 10.3 145.63 1000 smcj6.5 smcj6.5c gdh bdh 6.5 7.22 8.82 10 12.3 121.95 500 smcj6.5a smcj6.5ca gdk bdk 6.5 7.22 7.98 10 11.2 133.93 500 smcj7.0 smcj7.0c gdl bdl 7.0 7.78 9.51 10 13.3 112.78 200 smcj7.0a smcj7.0ca gdm bdm 7.0 7.78 8.60 10 12.0 125.00 200 smcj7.5 smcj7.5c gdn bdn 7.5 8.33 10.20 1 14.3 104.90 100 smcj7.5a smcj7.5ca gdp bdp 7.5 8.33 9.21 1 12.9 116.28 100 smcj8.0 smcj8.0c gdq bdq 8.0 8.89 10.90 1 15.0 100.00 50 smcj8.0a smcj8.0ca gdr bdr 8.0 8.89 9.83 1 13.6 110.29 50 smcj8.5 smcj8.5c gds bds 8.5 9.44 11.50 1 15.9 94.34 20 smcj8.5a smcj8.5ca gdt bdt 8.5 9.44 10.40 1 14.4 104.17 20 smcj9.0 smcj9.0c gdu bdu 9.0 10.00 12.20 1 16.9 88.76 10 smcj9.0a smcj9.0ca gdv bdv 9.0 10.00 11.10 1 15.4 97.40 10 smcj10 smcj10c gdw bdw 10.0 11.10 13.60 1 18.8 79.79 5 smcj10a smcj10ca gdx bdx 10.0 11.10 12.30 1 17.0 88.24 5 smcj11 smcj11c gdy bdy 11.0 12.20 14.90 1 20.1 74.63 5 smcj11a smcj11ca gdz bdz 11.0 12.20 13.50 1 18.2 82.42 5 smcj12 smcj12c ged bed 12.0 13.30 16.30 1 22.0 68.18 5 smcj12a smcj12ca gee bee 12.0 13.30 14.70 1 19.9 75.38 5 smcj13 smcj13c gef bef 13.0 14.40 17.60 1 23.8 63.03 5 smcj13a smcj13ca geg beg 13.0 14.40 15.90 1 21.5 69.77 5 smcj14 smcj14c geh beh 14.0 15.60 19.10 1 25.8 58.14 5 smcj14a smcj14ca gek bek 14.0 15.60 17.20 1 23.2 64.66 5 SMCJ15 SMCJ15c gel bel 15.0 16.70 20.40 1 26.9 55.76 5 SMCJ15a SMCJ15ca gem bem 15.0 16.70 18.50 1 24.4 61.48 5 smcj16 smcj16c gen ben 16.0 17.80 21.80 1 28.8 52.08 5 smcj16a smcj16ca gep bep 16.0 17.80 19.70 1 26.0 57.69 5 smcj17 smcj17c geq beq 17.0 18.90 23.10 1 30.5 49.18 5 smcj17a smcj17ca ger ber 17.0 18.90 20.90 1 27.6 54.35 5 smcj18 smcj18c ges bes 18.0 20.00 24.40 1 32.2 46.58 5 smcj18a smcj18ca get bet 18.0 20.00 22.10 1 29.2 51.37 5 smcj19 smcj19c gea bea 19.0 21.13 25.76 1 34.0 44.10 5 smcj19a smcj19ca geb beb 19.0 21.10 23.30 1 30.8 48.73 5 smcj20 smcj20c geu beu 20.0 22.20 27.10 1 35.8 41.90 5 smcj20a smcj20ca gev bev 20.0 22.20 24.50 1 32.4 46.30 5 smcj22 smcj22c gew bew 22.0 24.40 29.80 1 39.4 38.07 5 smcj22a smcj22ca gex bex 22.0 24.40 26.90 1 35.5 42.25 5 smcj24 smcj24c gey bey 24.0 26.70 32.60 1 43.0 34.88 5 smcj24a smcj24ca gez bez 24.0 26.70 29.50 1 38.9 38.56 5 smcj26 smcj26c gfd bfd 26.0 28.90 35.30 1 46.6 32.19 5 smcj26a smcj26ca gfe bfe 26.0 28.90 31.90 1 42.1 35.63 5 smcj28 smcj28c gff bff 28.0 31.10 38.00 1 50.0 30.00 5 smcj28a smcj28ca gfg bfg 28.0 31.10 34.40 1 45.4 33.04 5 smcj30 smcj30c gfh bfh 30.0 33.30 40.70 1 53.5 28.04 5 smcj30a smcj30ca gfk bfk 30.0 33.30 36.80 1 48.4 30.99 5 smcj33 smcj33c gfl bfl 33.0 36.70 44.90 1 59.0 25.42 5 smcj33a smcj33ca gfm bfm 33.0 36.70 40.60 1 53.3 28.14 5 smcj36 smcj36c gfn bfn 36.0 40.00 48.90 1 64.3 23.33 5 smcj36a smcj36ca gfp bfp 36.0 40.00 44.20 1 58.1 25.82 5 smcj40 smcj40c gfq bfq 40.0 44.40 54.30 1 71.4 21.01 5 smcj40a smcj40ca gfr bfr 40.0 44.40 49.10 1 64.5 23.26 5 smcj43 smcj43c gfs bfs 43.0 47.80 58.40 1 76.7 19.56 5 smcj43a smcj43ca gft bft 43.0 47.80 52.80 1 69.4 21.61 5 electrical characteristics (t a =25 unless otherw ise noted)
surface mount transient voltage suppressors (tvs) revision october 18, 2013 3 / 7 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. smcj series 5.0 to 440 v 1500w un semiconductor co., ltd. www.unsemi.com.tw part number marking breakdown voltage v br (v) @i t uni bi uni bi reverse stand-off voltage v rwm (v) min max 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 rwm ( a ) smcj45 smcj45c gfu bfu 45.0 50.00 61.10 1 80.3 18.68 5 smcj45a smcj45ca gfv bfv 45.0 50.00 55.30 1 72.7 20.63 5 smcj48 smcj48c gfw bfw 48.0 53.30 65.10 1 85.5 17.54 5 smcj48a smcj48ca gfx bfx 48.0 53.30 58.90 1 77.4 19.38 5 smcj51 smcj51c gfy bfy 51.0 56.70 69.30 1 91.1 16.47 5 smcj51a smcj51ca gfz bfz 51.0 56.70 62.70 1 82.4 18.20 5 smcj54 smcj54c ggd bgd 54.0 60.00 73.30 1 96.3 15.58 5 smcj54a smcj54ca gge bge 54.0 60.00 66.30 1 87.1 17.22 5 smcj58 smcj58c ggf bgf 58.0 64.40 78.70 1 103.0 14.56 5 smcj58a smcj58ca ggg bgg 58.0 64.40 71.20 1 93.6 16.03 5 smcj60 smcj60c ggh bgh 60.0 66.70 81.50 1 107.0 14.02 5 smcj60a smcj60ca ggk bgk 60.0 66.70 73.70 1 96.8 15.50 5 smcj64 smcj64c ggl bgl 64.0 71.10 86.90 1 114.0 13.16 5 smcj64a smcj64ca ggm bgm 64.0 71.10 78.60 1 103.0 14.56 5 smcj70 smcj70c ggn bgn 70.0 77.80 95.10 1 125.0 12.00 5 smcj70a smcj70ca ggp bgp 70.0 77.80 86.00 1 113.0 13.27 5 smcj75 smcj75c ggq bgq 75.0 83.30 102.00 1 134.0 11.19 5 smcj75a smcj75ca ggr bgr 75.0 83.30 92.10 1 121.0 12.40 5 smcj78 smcj78c ggs bgs 78.0 86.70 106.00 1 139.0 10.79 5 smcj78a smcj78ca ggt bgt 78.0 86.70 95.80 1 126.0 11.90 5 smcj80 smcj80c gga bga 80.0 88.96 108.80 1 143.2 10.47 5 smcj80a smcj80ca ggb bgb 80.0 88.80 97.60 1 129.6 11.57 5 smcj85 smcj85c ggu bgu 85.0 94.40 115.00 1 151.0 9.93 5 smcj85a smcj85ca ggv bgv 85.0 94.40 104.00 1 137.0 10.95 5 smcj90 smcj90c ggw bgw 90.0 100.00 122.00 1 160.0 9.38 5 smcj90a smcj90ca ggx bgx 90.0 100.00 111.00 1 146.0 10.27 5 smcj100 smcj100c ggy bgy 100.0 111.00 136.00 1 179.0 8.38 5 smcj100a smcj100ca ggz bgz 100.0 111.00 123.00 1 162.0 9.26 5 smcj110 smcj110c ghd bhd 110.0 122.00 149.00 1 196.0 7.65 5 smcj110a smcj110ca ghe bhe 110.0 122.00 135.00 1 177.0 8.47 5 smcj120 smcj120c ghf bhf 120.0 133.00 163.00 1 214.0 7.01 5 smcj120a smcj120ca ghg bhg 120.0 133.00 147.00 1 193.0 7.77 5 smcj130 smcj130c ghh bhh 130.0 144.00 176.00 1 231.0 6.49 5 smcj130a smcj130ca ghk bhk 130.0 144.00 159.00 1 209.0 7.18 5 smcj140 smcj140c gha bha 140.0 155.68 190.40 1 250.6 5.99 5 smcj140a smcj140ca ghb bhb 140.0 155.00 171.00 1 226.8 6.61 5 SMCJ150 SMCJ150c ghl bhl 150.0 167.00 204.00 1 268.0 5.60 5 SMCJ150a SMCJ150ca ghm bhm 150.0 167.00 185.00 1 243.0 6.17 5 smcj160 smcj160c ghn bhn 160.0 178.00 218.00 1 287.0 5.23 5 smcj160a smcj160ca ghp bhp 160.0 178.00 197.00 1 259.0 5.79 5 smcj170 smcj170c ghq bhq 170.0 189.00 231.00 1 304.0 4.93 5 smcj170a smcj170ca ghr bhr 170.0 189.00 209.00 1 275.0 5.45 5 smcj180 smcj180c ghs bhs 180.0 201.00 244.80 1 322.2 4.66 5 smcj180a smcj180ca ght bht 180.0 201.00 220.00 1 291.6 5.14 5 smcj190 smcj190c ghu bhu 190.0 211.21 258.40 1 340.1 4.41 5 smcj190a smcj190ca ghv bhv 190.0 211.00 232.00 1 307.8 4.87 5 smcj200a smcj200ca ghw bhw 200.0 224.00 247.00 1 324.0 4.60 5 smcj220a smcj220ca ghx bhx 220.0 246.00 272.00 1 356.0 4.20 5 smcj250a smcj250ca ghz bhz 250.0 279.00 309.00 1 405.0 3.70 5 smcj300a smcj300ca gje bje 300.0 335.00 371.00 1 486.0 3.10 5 smcj350a smcj350ca gjg bjg 350.0 391.00 432.00 1 567.0 2.60 5 smcj400a smcj400ca gjk bjk 400.0 447.00 494.00 1 648.0 2.30 5 smcj440a smcj440ca gjm bjm 440.0 492.00 543.00 1 713.0 2.10 5 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 having v r of 10 volts and under, the i r limit is double electrical characteristics (t a =25 unless otherwise noted) (continue)
surface mount transient voltage suppressors (tvs) revision october 18, 2013 4 / 7 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. smcj series 5.0 to 440 v 1500w un semiconductor co., ltd. www.unsemi.com.tw figure 1 - pe a k pulse power r a ting curve figure 3 - pulse w a veform ratings and characteristic curves ( t a =25 c unless otherwise noted ) figure 4 - typic a l junction c a p a cit a nce 0 25 50 75 100 125 150 175 100 80 60 40 20 0 t a -ambient temperature( c) peak pulse power (p pp ) or current ( i pp ) derating in percentage % figure 5 - s teady state power derating curve figure 2 - pulse der a ting curve figure 6 - maximum non - repetitive surge current 150 100 50 0 i ppm - peak pulse current, % i rsm t r =10 sec peak value ippm half value i ppm (i ppm /2) t c 10/1000 sec. waveform as de ? ned by r.e.a 0 1.0 2.0 3.0 4.0 t j =25 c pulse width(td) is de ? ned as the point where the peak current decays to 50% of i ppm t - time (ms) t d - pulse width ( s ) p ppm - peak pulse power (kw) 1 0 0 0.1 1 0.1 1 10 100 1000 10000 10 5.0 0 25 50 75 100 125 150 175 200 4.0 3.0 2.0 1.0 0.0 t l - lead temperature( c) p m(av) , steady state power dissipation (w ) 6.0 7.0 8.0 number of cycles at 60hz i fsm - peak forward surge current (a) 1 10 100 120 80 40 0 160 200 t j =t j max. 8.3 ms single half sine - wave 1.0 10.0 100.0 1000.0 100000 1000 100 1 v br -reverse breakdown voltage (v) 10 10000 c j C junction capacitance (pf) tj=25 c f=1.0mhz vsig=50mvp-p bi - directional @zero bins un i - directional @zero bins un i - directional @v rwm b i - directional @v rwm
surface mount transient voltage suppressors (tvs) revision october 18, 2013 5 / 7 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. smcj series 5.0 to 440 v 1500w un semiconductor co., ltd. www.unsemi.com.tw temperature cycle jesd22-a104 weight 0.007 ounce, 0.21 gram pressure cooker jesd22-a102 case jedec do-214ab molded plastic over glass passivated junction high temp. storage jesd22-a103 polarity color band denotes cathode except bipolar htrb jesd22-a108 terminal matte tin-plated leads, solderable per jesd22-b102d thermal shock jesd22-a106 reflow condition lead C free assembly -temperature min (t s(min) ) 150 c -temperature max (t s(max) ) 200 c pre heat - time (min to max) (t s ) 60 -180 seconds average ramp up rate ( liquidus temp t l ) to peak 3 c/second max t s(max) to tl - ramp-up rate 3 c/second max - temperature (t l ) (liquidus) 217 c reflow - time (min to max) (t s ) 60 -150 seconds peak temperature (t p ) 260 +0/-5 c time within 5 c of actual peak temperature (t p ) 20 -40 seconds ramp-down rate 6 c/second max time 25 c to peak temperature (t p ) 8 minutes max do not exceed 280 c ramp-down preheat critical zone t l to t p time to peak temperature (t 25 to peak) t p t l t s(max) t s(min) 25 temperature ramp-up time i - v curve characteristics physical specifications environmental specifications soldering parameters
surface mount transient voltage suppressors (tvs) revision october 18, 2013 6 / 7 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. smcj series 5.0 to 440 v 1500w un semiconductor co., ltd. www.unsemi.com.tw inches millimeters dimensions min max min max a 0.114 0.126 2.86 3.160 b 0.260 0.280 6.520 7.020 c 0.220 0.245 5.520 6.150 d 0.079 0.103 1.980 2.590 e 0.030 0.060 0.750 1.510 f - 0.008 - 0.203 g 0.305 0.320 7.640 8.020 h 0.006 0.012 0.152 0.305 i 0.129 - 3.300 - j 0.094 - 2.400 - k - 0.165 - 4.200 l 0.094 - 2.400 - smcj ca 5% v br voltage tolerance bi-directional v r voltage series dimensions part numbering do -214ab (smc) cathode band
surface mount transient voltage suppressors (tvs) revision october 18, 2013 7 / 7 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. smcj series 5.0 to 440 v 1500w un semiconductor co., ltd. www.unsemi.com.tw part number component package quantity packaging option packaging specification smcjxxxxx do-214ab 500 tape & reel -16mm/7 tape eia std rs-481 packaging tape and reel s pecifications direction of feed 0.646 (16.4) 0.512(13.0) arbor hole diameter 7.0 (177.8) dimensions are in inches (and millimeters) 0. 36 (9.2) 0. 157 (4.0) 0.059 (1.5) diameter 0. 315 (8.0) cover tape 0. 630 (16.0)
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