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. smbj series 5.0 to 440 v 600w un semiconductor co., ltd. www.unsemi.com.tw the smbj 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 600w 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 600 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) 5.0 watt peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 100 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 unless 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. smbj series 5.0 to 440 v 600w 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 ) smbj5.0 smbj5.0c kd ad 5.0 6.40 7.30 7.37 10 9.6 62.50 800 smbj5.0a smbj5.0ca ke ae 5.0 6.40 7.00 7.37 10 9.2 65.22 800 smbj6.0 smbj6.0c kf af 6.0 6.67 8.15 10 11.4 52.63 800 smbj6.0a smbj6.0ca kg ag 6.0 6.67 7.37 10 10.3 58.25 800 smbj6.5 smbj6.5c kh ah 6.5 7.22 8.82 10 12.3 48.78 500 smbj6.5a smbj6.5ca kk ak 6.5 7.22 7.98 10 11.2 53.57 500 smbj7.0 smbj7.0c kl al 7.0 7.78 9.51 10 13.3 45.11 200 smbj7.0a smbj7.0ca km am 7.0 7.78 8.60 10 12.0 50.00 200 smbj7.5 smbj7.5c kn an 7.5 8.33 10.20 1 14.3 41.96 100 smbj7.5a smbj7.5ca kp ap 7.5 8.33 9.21 1 12.9 46.51 100 smbj8.0 smbj8.0c kq aq 8.0 8.89 10.90 1 15.0 40.00 50 smbj8.0a smbj8.0ca kr ar 8.0 8.89 9.83 1 13.6 44.12 50 smbj8.5 smbj8.5c ks as 8.5 9.44 11.50 1 15.9 37.74 10 smbj8.5a smbj8.5ca kt at 8.5 9.44 10.40 1 14.4 41.67 10 smbj9.0 smbj9.0c ku au 9.0 10.00 12.20 1 16.9 35.50 5 smbj9.0a smbj9.0ca kv av 9.0 10.00 11.10 1 15.4 38.96 5 smbj10 smbj10c kw aa 10.0 11.10 13.60 1 18.8 31.91 5 smbj10a smbj10ca kx ax 10.0 11.10 12.30 1 17.0 35.29 5 smbj11 smbj11c ky ay 11.0 12.20 14.90 1 20.1 29.85 5 smbj11a smbj11ca kz wz 11.0 12.20 13.50 1 18.2 32.97 5 smbj12 smbj12c ld bd 12.0 13.30 16.30 1 22.0 27.27 5 smbj12a smbj12ca le be 12.0 13.30 14.70 1 19.9 30.15 5 smbj13 smbj13c lf bf 13.0 14.40 17.60 1 23.8 25.21 5 smbj13a smbj13ca lg bg 13.0 14.40 15.90 1 21.5 27.91 5 smbj14 smbj14c lh bh 14.0 15.60 19.10 1 25.8 23.26 5 smbj14a smbj14ca lk bk 14.0 15.60 17.20 1 23.2 25.86 5 smbj15 smbj15c ll bl 15.0 16.70 20.40 1 26.9 22.30 5 smbj15a smbj15ca lm bm 15.0 16.70 18.50 1 24.4 24.59 5 smbj16 smbj16c ln bn 16.0 17.80 21.80 1 28.8 20.83 5 smbj16a smbj16ca lp bp 16.0 17.80 19.70 1 26.0 23.08 5 smbj17 smbj17c lq bq 17.0 18.90 23.10 1 30.5 19.67 5 smbj17a smbj17ca lr br 17.0 18.90 20.90 1 27.6 21.74 5 smbj18 smbj18c ls bs 18.0 20.00 24.40 1 32.2 18.63 5 smbj18a smbj18ca lt bt 18.0 20.00 22.10 1 29.2 20.55 5 smbj19 smbj19c la ba 19.0 21.13 25.76 1 34.0 17.64 5 smbj19a smbj19ca lb bb 19.0 21.10 23.30 1 30.8 19.49 5 smbj20 smbj20c lu bu 20.0 22.20 27.10 1 35.8 16.67 5 smbj20a smbj20ca lv bv 20.0 22.20 24.50 1 32.4 18.52 5 smbj22 smbj22c lw bw 22.0 24.40 29.80 1 39.4 15.23 5 smbj22a smbj22ca lx bx 22.0 24.40 26.90 1 35.5 16.90 5 smbj24 SMBJ24C ly by 24.0 26.70 32.60 1 43.0 13.95 5 smbj24a SMBJ24Ca lz bz 24.0 26.70 29.50 1 38.9 15.42 5 smbj26 smbj26c md cd 26.0 28.90 35.30 1 46.6 12.88 5 smbj26a smbj26ca me ce 26.0 28.90 31.90 1 42.1 14.25 5 smbj28 smbj28c mf cf 28.0 31.10 38.00 1 50.0 12.00 5 smbj28a smbj28ca mg cg 28.0 31.10 34.40 1 45.4 13.22 5 smbj30 smbj30c mh ch 30.0 33.30 40.70 1 53.5 11.21 5 smbj30a smbj30ca mk ck 30.0 33.30 36.80 1 48.4 12.40 5 smbj33 smbj33c ml cl 33.0 36.70 44.90 1 59.0 10.17 5 smbj33a smbj33ca mm cm 33.0 36.70 40.60 1 53.3 11.26 5 smbj36 smbj36c mn cn 36.0 40.00 48.90 1 64.3 9.33 5 smbj36a smbj36ca mp cp 36.0 40.00 44.20 1 58.1 10.33 5 smbj40 smbj40c mq cq 40.0 44.40 54.30 1 71.4 8.40 5 smbj40a smbj40ca mr cr 40.0 44.40 49.10 1 64.5 9.30 5 smbj43 smbj43c ms cs 43.0 47.80 58.40 1 76.7 7.82 5 smbj43a smbj43ca mt ct 43.0 47.80 52.80 1 69.4 8.65 5 electrical characteristics (t a =25 unless otherwise 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. smbj series 5.0 to 440 v 600w 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 ) smbj45 smbj45c mu cu 45.0 50.00 61.10 1 80.3 7.47 5 smbj45a smbj45ca mv cv 45.0 50.00 55.30 1 72.7 8.25 5 smbj48 smbj48c mw cw 48.0 53.30 65.10 1 85.5 7.02 5 smbj48a smbj48ca mx cx 48.0 53.30 58.90 1 77.4 7.75 5 smbj51 smbj51c my cy 51.0 56.70 69.30 1 91.1 6.59 5 smbj51a smbj51ca mz cz 51.0 56.70 62.70 1 82.4 7.28 5 smbj54 smbj54c nd dd 54.0 60.00 73.30 1 96.3 6.23 5 smbj54a smbj54ca ne de 54.0 60.00 66.30 1 87.1 6.89 5 smbj58 smbj58c nf df 58.0 64.40 78.70 1 103.0 5.83 5 smbj58a smbj58ca ng dg 58.0 64.40 71.20 1 93.6 6.41 5 smbj60 smbj60c nh dh 60.0 66.70 81.50 1 107.0 5.61 5 smbj60a smbj60ca nk dk 60.0 66.70 73.70 1 96.8 6.20 5 smbj64 smbj64c nl dl 64.0 71.10 86.90 1 114.0 5.26 5 smbj64a smbj64ca nm dm 64.0 71.10 78.60 1 103.0 5.83 5 smbj70 smbj70c nn dn 70.0 77.80 95.10 1 125.0 4.80 5 smbj70a smbj70ca np dp 70.0 77.80 86.00 1 113.0 5.31 5 smbj75 smbj75c nq dq 75.0 83.30 102.00 1 134.0 4.48 5 smbj75a smbj75ca nr dr 75.0 83.30 92.10 1 121.0 4.96 5 smbj78 smbj78c ns ds 78.0 86.70 106.00 1 139.0 4.32 5 smbj78a smbj78ca nt dt 78.0 86.70 95.80 1 126.0 4.76 5 smbj80 smbj80c na da 80.0 88.96 108.80 1 143.2 4.19 5 smbj80a smbj80ca nb db 80.0 88.80 97.60 1 129.6 4.63 5 smbj85 smbj85c nu du 85.0 94.40 115.00 1 151.0 3.97 5 smbj85a smbj85ca nv dv 85.0 94.40 104.00 1 137.0 4.38 5 smbj90 smbj90c nw dw 90.0 100.00 122.00 1 160.0 3.75 5 smbj90a smbj90ca nx dx 90.0 100.00 111.00 1 146.0 4.11 5 smbj100 smbj100c ny dy 100.0 111.00 136.00 1 179.0 3.35 5 smbj100a smbj100ca nz dz 100.0 111.00 123.00 1 162.0 3.70 5 smbj110 smbj110c pd ed 110.0 122.00 149.00 1 196.0 3.06 5 smbj110a smbj110ca pe ee 110.0 122.00 135.00 1 177.0 3.39 5 smbj120 smbj120c pf ef 120.0 133.00 163.00 1 214.0 2.80 5 smbj120a smbj120ca pg eg 120.0 133.00 147.00 1 193.0 3.11 5 smbj130 smbj130c ph eh 130.0 144.00 176.00 1 231.0 2.60 5 smbj130a smbj130ca pk ek 130.0 144.00 159.00 1 209.0 2.87 5 smbj140 smbj140c pa ea 140.0 155.68 190.40 1 250.6 2.39 5 smbj140a smbj140ca pb eb 140.0 155.00 171.00 1 226.8 2.65 5 smbj150 smbj150c pl el 150.0 167.00 204.00 1 268.0 2.24 5 smbj150a smbj150ca pm em 150.0 167.00 185.00 1 243.0 2.47 5 smbj160 smbj160c pn en 160.0 178.00 218.00 1 287.0 2.09 5 smbj160a smbj160ca pp ep 160.0 178.00 197.00 1 259.0 2.32 5 smbj170 smbj170c pq eq 170.0 189.00 231.00 1 304.0 1.97 5 smbj170a smbj170ca pr er 170.0 189.00 209.00 1 275.0 2.18 5 smbj180 smbj180c ps es 180.0 201.00 244.80 1 322.2 1.86 5 smbj180a smbj180ca pt et 180.0 201.00 220.00 1 291.6 2.06 5 smbj190 smbj190c pu eu 190.0 211.21 258.40 1 340.1 1.76 5 smbj190a smbj190ca pv ev 190.0 211.00 232.00 1 307.8 1.95 5 smbj200a smbj200ca pw ew 200.0 224.00 247.00 1 324.0 1.85 5 smbj220a smbj220ca px ex 220.0 246.00 272.00 1 356.0 1.69 5 smbj250a smbj250ca pz ez 250.0 279.00 309.00 1 405.0 1.48 5 smbj300a smbj300ca qe fe 300.0 335.00 371.00 1 486.0 1.23 5 smbj350a smbj350ca qg fg 350.0 391.00 432.00 1 567.0 1.06 5 smbj400a smbj400ca qk fk 400.0 447.00 494.00 1 648.0 0.93 5 smbj440a smbj440ca qm fm 440.0 492.00 543.00 1 713.0 0.84 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 electrica l 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. smbj series 5.0 to 440 v 600w 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 - steady 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) 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 ) t d - pulse width ( s ) p ppm - peak pulse power (kw) 10 0.1 1 0.1 1 10 100 1000 10000 10 number of cycles at 60hz i fsm - peak forward surge current (a) 1 10 100 60 40 20 0 80 100 t j =t j max. 8.3 ms single half sine - wave 1.0 10.0 100.0 1000.0 10000 1000 100 1 v br -reverse breakdown voltage (v) cj (pf) 10 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. smbj series 5.0 to 440 v 600w un semiconductor co., ltd. www.unsemi.com.tw temperature cycle jesd22-a104 weight 0.003 ounce, 0.093 gram pressure cooker jesd22-a102 case jedec do-214aa 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 envi ronmental 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. smbj series 5.0 to 440 v 600w un semiconductor co., ltd. www.unsemi.com.tw inches millimeters dimensions min max min max a 0.077 0.087 1.960 2.200 b 0.171 0.191 4.350 4.850 c 0.130 0.155 3.300 3.940 d 0.084 0.096 2.130 2.440 e 0.030 0.060 0.750 1.520 f - 0.008 - 0.203 g 0.201 0.216 5.100 5.500 h 0.006 0.012 0.152 0.305 i 0.089 - 2.260 - j 0.085 - 2.160 - k - 0.107 - 2.740 l 0.085 - 2.160 - smbj ca 5% v br voltage tolerance bi-directional v r voltage series dimensions part numbering do -214aa (smb) 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. smbj series 5.0 to 440 v 600w un semiconductor co., ltd. www.unsemi.com.tw part number component package quantity packaging option packaging specification smbjxxxxx do-214aa 500 tape & reel -12mm/7 tape eia std rs-481 packaging tape and reel s pecifications direction of feed 0.49 (12.4) 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. 472 (12.0)
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