1 / 5 sma 400w series specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn version: a1 2016-9-9 transient voltage suppressor iec 61000-4-2(esd) 15kv(air), 8kv(contact) 400watts peak pulse power (tp=10/1000 s) quick response to surge voltage low clamping voltage moisture sensitivity level level 1 dc port rs485/232/422 i/o port part number marking v r (v) v br min.(v) v br max.(v) it (ma) vc@i pp 1 (v) i pp 1 (a) i r @v r (ua) bi uni bi uni bv-smaj5ca bv-smaj5a a5c a5 5 6.4 7 10 9.2 43.5 800 bv-smaj6ca bv-smaj6a a6c a6 6 6.67 7.37 10 10.3 38.8 800 bv-smaj6.5ca bv-smaj6.5a a6.5c a6.5 6.5 7.22 7.98 10 11.2 35.7 500 bv-smaj7ca bv-smaj7a a7c a7 7 7.78 8.6 10 12 33.3 200 bv-smaj7.5ca bv-smaj7.5a a7.5c a7.5 7.5 8.33 9.21 1 12.9 31 100 bv-smaj8ca bv-smaj8a a8c a8 8 8.89 9.83 1 13.6 29.4 50 bv-smaj8.5ca bv-smaj8.5a a8.5c a8.5 8.5 9.44 10.4 1 14.4 27.8 20 bv-smaj9ca bv-smaj9a a9c a9 9 10 11.1 1 15.4 26 10 bv-smaj10ca bv-smaj10a a10c a10 10 11.1 12.3 1 17 23.5 5 bv-smaj11ca bv-smaj11a a11c a11 11 12.2 13.5 1 18.2 22 1 bv-smaj12ca bv-smaj12a a12c a12 12 13.3 14.7 1 19.9 20.1 1 bv-smaj13ca bv-smaj13a a13c a13 13 14.4 15.9 1 21.5 18.6 1 bv-smaj14ca bv-smaj14a a14c a14 14 15.6 17.2 1 23.2 17.2 1 bv-smaj15ca bv-smaj15a a15c a15 15 16.7 18.5 1 24.4 16.4 1 icon description compliance with 2011/65/eu compliance withiec61249-2-21:2003 part number and electrical parameter a pp lication information features exterior sma agency approvals schematic symbol bi-directiona uni-directional cathode anode
2 / 5 sma 400w series specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn version: a1 2016-9-9 transient voltage suppressor part number marking v r (v) v br min.(v) v br max.(v) it (ma) vc@i pp 1 (v) i pp 1 (a) i r @v r ua bi uni bi uni bv-smaj16ca bv-smaj16a a16c a16 16 17.8 19.7 1 26 15.4 1 bv-smaj17ca bv-smaj17a a17c a17 17 18.9 20.9 1 27.6 14.5 1 bv-smaj18ca bv-smaj18a a18c a18 18 20 22.1 1 29.2 13.7 1 bv-smaj20ca bv-smaj20a a20c a20 20 22.2 24.5 1 32.4 12.3 1 bv-smaj22ca bv-smaj22a a22c a22 22 24.4 26.9 1 35.5 11.3 1 bv-smaj24ca bv-smaj24a a24c a24 24 26.7 29.5 1 38.9 10.3 1 bv-smaj26ca bv-smaj26a a26c a26 26 28.9 31.9 1 42.1 9.5 1 bv-smaj28ca bv-smaj28a a28c a28 28 31.1 34.4 1 45.4 8.8 1 bv-smaj30ca bv-smaj30a a30c a30 30 33.3 36.8 1 48.4 8.3 1 bv-smaj33ca bv-smaj33a a33c a33 33 36.7 40.6 1 53.3 7.5 1 bv-smaj36ca bv-smaj36a a36c a36 36 40 44.2 1 58.1 6.9 1 bv-smaj40ca bv-smaj40a a40c a40 40 44.4 49.1 1 64.5 6.2 1 bv-smaj43ca bv-smaj43a a43c a43 43 47.8 52.8 1 69.4 5.8 1 bv-smaj45ca bv-smaj45a a45c a45 45 50 55.3 1 72.7 5.5 1 bv-smaj48ca bv-smaj48a a48c a48 48 53.3 58.9 1 77.4 5.2 1 bv-smaj51ca bv-smaj51a a51c a51 51 56.7 62.7 1 82.4 4.9 1 bv-smaj54ca bv-smaj54a a54c a54 54 60 66.3 1 87.1 4.6 1 bv-smaj58ca bv-smaj58a a58c a58 58 64.4 71.2 1 93.6 4.3 1 bv-smaj60ca bv-smaj60a a60c a60 60 66.7 73.7 1 96.8 4.1 1 bv-smaj64ca bv-smaj64a a64c a64 64 71.1 78.6 1 103 3.9 1 bv-smaj70ca bv-smaj70a a70c a70 70 77.8 86 1 113 3.5 1 bv-smaj75ca bv-smaj75a a75c a75 75 83.3 92.1 1 121 3.3 1 bv-smaj78ca bv-smaj78a a78c a78 78 86.7 95.8 1 126 3.2 1 bv-smaj85ca bv-smaj85a a85c a85 85 94.4 104 1 137 2.9 1 bv-smaj90ca bv-smaj90a a90c a90 90 100 111 1 146 2.7 1 bv-smaj100ca bv-smaj100a a100c a100 100 111 123 1 162 2.5 1 bv-smaj110ca bv-smaj110a a110c a110 110 122 135 1 177 2.3 1 note: absolute maximum ratings measured at t= 25oc rh = 45%-75% (unless otherwise noted). 1 surge waveform: 10/1000 s mark bi:axxc axxc uni:axx axx
3 / 5 sma 400w series specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn version: a1 2016-9-9 transient voltage suppressor symbol parameter value unit t j operating junction temperature range -55 to +150 t s storage temperature range -55 to +150 parameters definition v f forward voltage drop for uni-directional v c clamping voltage i pp surge waveform 10/1000 s v r stand-off voltage v br breakdown voltage i r reverse leakage current i t test current ppp peak pulse power dissipation thermal considerations environmental characteristics testing items technical standards high temperature reverse bias test temperature: 1503 bias=80%v drm time:168h high temperature life test temperature: 150 time:168h high-low temperature cycle test temperature: from -40 to125 dwell time 30min,10cycles high temperature &high humidity test temperature: 85 humidity:85% time:168h pressure cooker test temperature: 121 2atm. humidity:100% time:24h resistance of soldering heat temperature: 2605 time of dip soldering 10s 3times note: the above testing items can be specified by customers special request v-i curve v r v br v c i r i t i pp v v f bi-directional uni-directional v r v br v c i r i t i r v r v br v c i t i pp i pp v
4 / 5 sma 400w series specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn version: a1 2016-9-9 transient voltage suppressor reflow condition pb-free assembly pre heat temperature min 150c temperature max 200c time min to max 60 C 180 secs average ramp up rate liquidus tamp t l to peak 3c/s max t s (max) to t l - ramp-up rate 3c/s max reflow - temperature (t l ) (liquidus) 217c - temperature (t l ) 60 C 150 secs peak temperature (t p ) 260+0/-5 c time within 5c of actual peak temperature (t p ) 30secs ramp-down rate 6c/s max time 25c to peak temperature (t p ) 8 min max. do not exceed 260c reflow profile product dimensions recommended soldering pad t p t l t s(max) 25 time to peak temperature time temperature critical zone t l to t p t p ramp-up t s(min) preheat ramp-down t l t s ref. mm inch a 1.25--1.65 0.049--0.065 b 2.55--2.90 0.100--0.114 c 3.99--4.65 0.157--0.183 d 1.98--2.50 0.078--0.098 e 0.15--0.31 0.006--0.012 f 0.76--1.55 0.030--0.061 g 0.10--0.20 0.004--0.008 h 4.75--5.25 0.187--0.207 ref mm inch a 5.25 0.207 b 2.15 0.085 c 1.5 0.038
5 / 5 sma 400w series specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn version: a1 2016-9-9 transient voltage suppressor ref. mm inch a 2.79+/-0.3 0.110+/-0.012 b 5.33+/-0.3 0.210+/0-.012 d 1.5+/-0.1 0.059+/-0.004 d 330+/-10 13+/-0.394 d1 72+/-3 2.835+/-0.118 d2 13+/-0.3 0.512+/-0.012 e 1.5+/-0.3 0.059+/-0.012 f 5.5+/-0.4 0.217+/-0.016 p 4.0+/-0.2 0.157+/-0.008 p0 4.0+/-0.2 0.157+/-0.008 p1 2.0+/-0.2 0.079+/-0.008 w 12.0+/-0.2 0.472+/-0.008 w1 16.8+/-2.0 0.661+/-0.079 outline reel (pcs) per carton (pcs) reel diameters (mm) carton size(mm) l w h taping 5,000 40,000 330 360 360 380 package reel information
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