1 / 5 BS3500N-C-F specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BS3500N-C-F version: a0 2013-11-15 thyristor surge suppresser ` part number i drm @ v drm v s @ i s v t @ i t i h c o a v v ma v a ma pf max max max min max BS3500N-C-F 5 320 400 800 4 2.2 150 35 ? absolute maximum ratings measured at ta= 25o c rh = 45%-75% (unless otherwise noted). vs is measured at 100kv/s off-state capacitance is measured at v dc =2v,v rms =1v,f=1mhz part number and electrical parameter schematic symbol application information package (top view) features exterior smb-f agency approvals icon description compliance with 2011/65/eu compliance with iec61249-2-21:2003 xdsl 1 2 1 2 excellent capability of absorbing transient surge quick response to surge voltage ns level eliminates overvoltage caused by fast rising transients moisture sensitivity level: level 1 weight: 87mg non degenerative b35nc 1308
2 / 5 BS3500N-C-F specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BS3500N-C-F version: a0 2013-11-15 thyristor surge suppresser current waveform 2/10 s 8/20 s 10/160 s 5/320 s* 10/1000 s voltage waveform 2/10 s 1.2/50 s 10/160 s 10/700 s* 10/1000 s ipp 500a 400a 200a 150a 100a symbol parameter value unit tj operating junction temperature range -40 to +150 ts storage temperature range -60 to +150 parameters definition v drm peak off-state voltage i drm off-state current v s switching voltage i s switching current i h holding current v t on-state voltage i t on-state current c o off-state capacitance v-i curve bs 3500 n c f (1) (2) ( 3) (4) (5) (1) bencent semiconductor surge arrester (2 ) off-state voltage, e.g.3500=350 10 0 =350v (3) package : smb-f (4) rating surge voltage:6kv (10/700 s) ( 5 ) flat feet part numbering system mark thermal considerations b42lc b35nc: part number 1308 : august,2013 surge ratings 0909 lead material copper alloy body material ul recognized epoxy meeting fl ammability classi fi cation 94v-0 terminal finish 100% matte-tin plated product characteristics b006u2g 0909 b35nc 1308 i s v s +i i drm i h i t v drm v t +v - i -v -peak pulse current rating(i pp )is repetitive and guaranteed for the life of the product; -bencent only makes the test for 5/320 s@150a*( 10/700 s@6kv), but for other ipp value derived from experience is just for reference only. bencent will not take any obligation for these parameters, so before applying our parts, please make sure to verify the parameters listed in the above table.
3 / 5 BS3500N-C-F specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BS3500N-C-F version: a0 2013-11-15 thyristor surge suppresser typical characteristics
4 / 5 BS3500N-C-F specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BS3500N-C-F version: a0 2013-11-15 thyristor surge suppresser ref mm inch a 5.40.3 0.2130.012 b 4.40.2 0.1730.008 c 2.00.1 0.0790.004 d 3.30.3 0.1300.012 e 0.80.3 0.0320.012 f 0.250.05 0.0100.002 g 20.3 0.0790.012 product dimensions 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% test time:168h pressure cooker test temperature: 121 ,2atm, humidity:100% test time:24h resistance of soldering heat temperature: 2605 time of dip soldering 10s 3times note: the above testing items can be specified by customer?s special request recommended soldering pad ref mm inch a 6.4 0.252 b 3.4 0.134 c 2.75 0.108 bottom view side view a b c d e f g b c a
5 / 5 BS3500N-C-F specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BS3500N-C-F version: a0 2013-11-15 thyristor surge suppresser reflow condition pb-free assembly pre heat temperature min 150c temperature max 200c time min to max 60 ? 180 secs average ramp up rate liquid tamp t l to peal 3c/second max t s (max) to t l - ramp-up rate 3c/second max reflow - temperature (t l ) (liquid) 217c - temperature (t l ) 60 ? 150 seconds peak temperature (t p ) 260+0/-5 c time within 5c of actual peak temperature (t p ) 8 ? 15 seconds ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 260c ref mm inch a 3.65+/-0.3 0.144+/-0.012 b 5.69+/-0.3 0.244+/-0.012 d 1.5+/-0.1 0.059+/-0.004 d 330.0 13.0 d1 100+/-3 3.937+/-0.118 d2 13+/-0.3 0.512+/-0.012 e 1.5+/-0.2 0.059+/-0.008 f 5.65+/-0.2 0.222+/-0.008 p 8.0+/-0.2 0.315+/-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 3,000 24,000 330 360 360 380 package reel information reflow profile t p t l t s(max) 25 time to peak temperature time temperature critical zone t l to t p t l t p ramp-up t s(min) t s preheat ramp-down t l
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