axial lead transient voltage suppressors (tvs) revision october 18, 2013 1 / 6 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. sa series 5.0 to 190 v 500w un semiconductor co., ltd. www.unsemi.com.tw the sa 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 glass passivated chip junction in do-15 package u low leakage u uni and bidirectional unit u excellent clamping capability u 500w 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 500 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) 3.0 watt peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 70 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. maximum ratings (t a =25 unless otherwise noted) applications functional diagram description features bi-directional uni-direction cathode anode
axial lead transient voltage suppressors (tvs) revision october 18, 2013 2 / 6 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. sa series 5.0 to 190 v 500w un semiconductor co., ltd. www.unsemi.com.tw part number breakdown voltage v br (v) @i t 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) sa5.0 sa5.0c 5.0 6.40 7.30 10 9.6 52.08 600 sa5.0a sa5.0ca 5.0 6.40 7.00 10 9.2 54.35 600 sa6.0 sa6.0c 6.0 6.67 8.15 10 11.4 43.86 600 sa6.0a sa6.0ca 6.0 6.67 7.37 10 10.3 48.54 600 sa6.5 sa6.5c 6.5 7.22 8.82 10 12.3 40.65 400 sa6.5a sa6.5ca 6.5 7.22 7.98 10 11.2 44.64 400 sa7.0 sa7.0c 7.0 7.78 9.51 10 13.3 37.59 150 sa7.0a sa7.0ca 7.0 7.78 8.60 10 12.0 41.67 150 sa7.5 sa7.5c 7.5 8.33 10.20 1 14.3 34.97 50 sa7.5a sa7.5ca 7.5 8.33 9.21 1 12.9 38.76 50 sa8.0 sa8.0c 8.0 8.89 10.90 1 15.0 33.33 25 sa8.0a sa8.0ca 8.0 8.89 9.83 1 13.6 36.76 25 sa8.5 sa8.5c 8.5 9.44 11.50 1 15.9 31.45 5 sa8.5a sa8.5ca 8.5 9.44 10.40 1 14.4 34.72 5 sa9.0 sa9.0c 9.0 10.00 12.20 1 16.9 29.59 5 sa9.0a sa9.0ca 9.0 10.00 11.10 1 15.4 32.47 5 sa10 sa10c 10.0 11.10 13.60 1 18.8 26.60 5 sa10a sa10ca 10.0 11.10 12.30 1 17.0 29.41 5 sa11 sa11c 11.0 12.20 14.90 1 20.1 24.88 5 sa11a sa11ca 11.0 12.20 13.50 1 18.2 27.47 5 sa12 sa12c 12.0 13.30 16.30 1 22.0 22.73 5 sa12a sa12ca 12.0 13.30 14.70 1 19.9 25.13 5 sa13 sa13c 13.0 14.40 17.60 1 23.8 21.01 5 sa13a sa13ca 13.0 14.40 15.90 1 21.5 23.26 5 sa14 sa14c 14.0 15.60 19.10 1 25.8 19.38 5 sa14a sa14ca 14.0 15.60 17.20 1 23.2 21.55 5 sa15 sa15c 15.0 16.70 20.40 1 26.9 18.59 5 sa15a sa15ca 15.0 16.70 18.50 1 24.4 20.49 5 sa16 sa16c 16.0 17.80 21.80 1 28.8 17.36 5 sa16a sa16ca 16.0 17.80 19.70 1 26.0 19.23 5 sa17 sa17c 17.0 18.90 23.10 1 30.5 16.39 5 sa17a sa17ca 17.0 18.90 20.90 1 27.6 18.12 5 sa18 sa18c 18.0 20.00 24.40 1 32.2 15.53 5 sa18a sa18ca 18.0 20.00 22.10 1 29.2 17.12 5 sa19 sa19c 19.0 21.13 25.76 1 34.0 14.70 5 sa19a sa19ca 19.0 21.10 23.30 1 30.8 16.24 5 sa20 sa20c 20.0 22.20 27.10 1 35.8 13.97 5 sa20a sa20ca 20.0 22.20 24.50 1 32.4 15.43 5 sa22 sa22c 22.0 24.40 29.80 1 39.4 12.69 5 sa22a sa22ca 22.0 24.40 26.90 1 35.5 14.08 5 sa24 sa24c 24.0 26.70 32.60 1 43.0 11.63 5 sa24a sa24ca 24.0 26.70 29.50 1 38.9 12.85 5 sa26 sa26c 26.0 28.90 35.30 1 46.6 10.73 5 sa26a sa26ca 26.0 28.90 31.90 1 42.1 11.88 5 sa28 sa28c 28.0 31.10 38.00 1 50.0 10.00 5 sa28a sa28ca 28.0 31.10 34.40 1 45.4 11.01 5 sa30 sa30c 30.0 33.30 40.70 1 53.5 9.35 5 sa30a sa30ca 30.0 33.30 36.80 1 48.4 10.33 5 sa33 sa33c 33.0 36.70 44.90 1 59.0 8.47 5 sa33a sa33ca 33.0 36.70 40.60 1 53.3 9.38 5 sa36 sa36c 36.0 40.00 48.90 1 64.3 7.78 5 sa36a sa36ca 36.0 40.00 44.20 1 58.1 8.61 5 sa40 sa40c 40.0 44.40 54.30 1 71.4 7.00 5 sa40a sa40ca 40.0 44.40 49.10 1 64.5 7.75 5 electrical characteristics (t a =25 unless otherwise noted)
axial lead transient voltage suppressors (tvs) revision october 18, 2013 3 / 6 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. sa series 5.0 to 190 v 500w un semiconductor co., ltd. www.unsemi.com.tw part number breakdown voltage v br (v) @i t 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) sa43 sa43c 43.0 47.80 58.40 1 76.7 6.52 5 sa43a sa43ca 43.0 47.80 52.80 1 69.4 7.20 5 sa45 sa45c 45.0 50.00 61.10 1 80.3 6.23 5 sa45a sa45ca 45.0 50.00 55.30 1 72.7 6.88 5 sa48 sa48c 48.0 53.30 65.10 1 85.5 5.85 5 sa48a sa48ca 48.0 53.30 58.90 1 77.4 6.46 5 sa51 sa51c 51.0 56.70 69.30 1 91.1 5.49 5 sa51a sa51ca 51.0 56.70 62.70 1 82.4 6.07 5 sa54 sa54c 54.0 60.00 73.30 1 96.3 5.19 5 sa54a sa54ca 54.0 60.00 66.30 1 87.1 5.74 5 sa58 sa58c 58.0 64.40 78.70 1 103.0 4.85 5 sa58a sa58ca 58.0 64.40 71.20 1 93.6 5.34 5 sa60 sa60c 60.0 66.70 81.50 1 107.0 4.67 5 sa60a sa60ca 60.0 66.70 73.70 1 96.8 5.17 5 sa64 sa64c 64.0 71.10 86.90 1 114.0 4.39 5 sa64a sa64ca 64.0 71.10 78.60 1 103.0 4.85 5 sa70 sa70c 70.0 77.80 95.10 1 125.0 4.00 5 sa70a sa70ca 70.0 77.80 86.00 1 113.0 4.42 5 sa75 sa75c 75.0 83.30 102.00 1 134.0 3.37 5 sa75a sa75ca 75.0 83.30 92.10 1 121.0 4.13 5 sa78 sa78c 78.0 86.70 106.00 1 139.0 3.60 5 sa78a sa78ca 78.0 86.70 95.80 1 126.0 3.97 5 sa80 sa80c 80.0 88.96 108.80 1 143.2 3.49 5 sa80a sa80ca 80.0 88.80 97.60 1 129.6 3.86 5 sa85 sa85c 85.0 94.40 115.00 1 151.0 3.31 5 sa85a sa85ca 85.0 94.40 104.00 1 137.0 3.65 5 sa90 sa90c 90.0 100.00 122.00 1 160.0 3.13 5 sa90a sa90ca 90.0 100.00 111.00 1 146.0 3.42 5 sa100 sa100c 100.0 111.00 136.00 1 179.0 2.79 5 sa100a sa100ca 100.0 111.00 123.00 1 162.0 3.09 5 sa110 sa110c 110.0 122.00 149.00 1 196.0 2.55 5 sa110a sa110ca 110.0 122.00 135.00 1 177.0 2.82 5 sa120 sa120c 120.0 133.00 163.00 1 214.0 2.34 5 sa120a sa120ca 120.0 133.00 147.00 1 193.0 2.59 5 sa130 sa130c 130.0 144.00 176.00 1 231.0 2.16 5 sa130a sa130ca 130.0 144.00 159.00 1 209.0 2.39 5 sa140 sa140c 140.0 155.68 190.40 1 250.6 2.00 5 sa140a sa140ca 140.0 155.00 171.00 1 226.8 2.20 5 sa150 sa150c 150.0 167.00 204.00 1 268.0 1.87 5 sa150a sa150ca 150.0 167.00 185.00 1 243.0 2.06 5 sa160 sa160c 160.0 178.00 218.00 1 287.0 1.74 5 sa160a sa160ca 160.0 178.00 197.00 1 259.0 1.93 5 sa170 sa170c 170.0 189.00 231.00 1 304.0 1.64 5 sa170a sa170ca 170.0 189.00 209.00 1 275.0 1.82 5 sa180 sa180c 180.0 201.00 244.80 1 322.2 1.55 5 sa180a sa180ca 180.0 201.00 220.00 1 291.6 1.71 5 sa190 sa190c 190.0 211.21 258.40 1 340.1 1.47 5 sa190a sa190ca 190.0 211.00 232.00 1 307.8 1.62 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)
axial lead transient voltage suppressors (tvs) revision october 18, 2013 4 / 6 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. sa series 5.0 to 190 v 500w 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 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 cur rent, % 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) 0 25 50 75 100 125 150 175 200 3.0 2.0 1.0 0.0 t l - lead temperature( c) p m(av) , steady state power dissipati on (w ) 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 number of cycles at 60hz i fsm - peak forward surge current (a) 1 10 100 60 40 20 0 80 t j =t j max. 8.3 ms single half sine - wave 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 % 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
axial lead transient voltage suppressors (tvs) revision october 18, 2013 5 / 6 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. sa series 5.0 to 190 v 500w un semiconductor co., ltd. www.unsemi.com.tw temperature cycle jesd22-a104 weight 0.015 ounce, 0.4 gram pressure cooker jesd22-a102 case jedec do-204ac (do-15) 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 s oldering parameters
axial lead transient voltage suppressors (tvs) revision october 18, 2013 6 / 6 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. sa series 5.0 to 190 v 500w un semiconductor co., ltd. www.unsemi.com.tw inches millimeters dimensions min max min max a 1.000 - 25.40 - b 0.230 0.300 5.85 7.63 c 0.028 0.033 0.71 0.84 d 0.102 0.142 2.60 3.61 part number component package quantity packaging option saxxxxx do-204ac (do-15) 2000 box sa ca 5% v br voltage tolerance bi-directional v r voltage series dimensions packaging packaging dimensions unit: inches (millimeters) part numbering do-204ac (do-15) cathode band 2.56 (65.00) 0.20 0.020 (5.08 0.508) 0.25 (6.35)
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