transient voltage suppressors array for esd protection revision january 06, 2014 1 / 3 @ socay electronics co., ltd. 2014 specifications are subject to change without notice. please refer to www.socay.com for current information. esdxxv08s-4c series socay electronics co., ltd. www.socay.com so-08 the esdxxv08s-4c is in an so-08 package and may be used to protect two high-speed line pairs. the flow-thru design minimizes trace inductance and reduces voltage overshoot associated with esd events. the low clamping voltage of the esdxxv08s-4c minimizes the stress on the protected ic. u 500 watts peak pulse power per line (tp=8/20 s) u protects four bidirectional i/o lines u low clamping voltage u working voltages : 3.3v, 5v, 12v, 15v and 24v u low leakage current u iec61000-4-2 (esd) 15kv (air), 8kv (contact) u iec61000-4-4 (eft) 40a (5/50 s) u iec61000-4-5 (lightning) 12a (8/20 s) u rs-232, rs-422 & rs-423 data lines u audio/video inputs u wireless network systems u digit video interface (dvi) u medical sensors u notebook computers u jedec so-08 package u molding compound flammability rating : ul 94v-0 u weight 70 milligrams (approximate) u quantity per reel :3,000pcs u reel size : 13 inch u lead finish : lead free symbol parameter value units p pp peak pulse power (tp=8/20 s waveform) 500 w t l lead soldering temperature 260 (10sec) o c t stg storage temperature range -55 to +150 o c t j operating temperature range -55 to +150 o c air discharge 15 iec61000-4-2 (esd) contact discharge 8 kv iec61000-4-4 (eft) 40 a iec61000-4-5 ( lightning ) 12 a mechanical characteristics d escription feature functional diagram applications m echanical charac teristics
transient voltage suppressors array for esd protection revision january 06, 2014 2 / 3 @ socay electronics co., ltd. 2014 specifications are subject to change without notice. please refer to www.socay.com for current information. esdxxv08s-4c series socay electronics co., ltd. www.socay.com v c part number device marking v rwm (v) (max.) v b (v) (min.) i t (ma) v c @5 a (max.) (max.) (@a) i r ( a) (max.) c (pf) (typ.) esd3.3v08s-4c smda 33c 3.3 4.0 1 6.5 10.9 5 75 450 esd05v08s-4c smda 05c 5.0 6.0 1 9.8 13.5 5 5 300 ESD12V08S-4C smda 12c 12.0 13.3 1 19.0 25.9 5 1 100 esd15v08s-4c smda 15c 15.0 16.7 1 24.0 30.0 5 1 80 esd24v08s-4c smda 24c 24.0 26.7 1 43.0 49.0 5 1 50 fig1. 8/20 s pulse waveform fig2. esd pulse waveform (according to iec 61000-4-2) fig3. power derating curve electrical characteristics ( @ 25 unless otherwise specified ) characteristic curves 0 5 10 15 20 25 30 120 t r 100 80 60 40 20 0 peak value i pp t d =t i pp /2 test waveform parameters t r =8 s t d =20 s t - time ( s ) i pp - peak pulse current - % of i pp 60ns 10% percent of peak pulse current % 30ns tr = 0.7~1ns time (ns) 90% 100% 0 25 50 75 100 125 150 110 100 40 30 20 10 0 % of rate d power 90 80 70 60 50 ambient temperature C t a ( o c )
transient voltage suppressors array for esd protection revision january 06, 2014 3 / 3 @ socay electronics co., ltd. 2014 specifications are subject to change without notice. please refer to www.socay.com for current information. esdxxv08s-4c series socay electronics co., ltd. www.socay.com millimeters inches dim min max min max a 4.80 5.00 0.189 0.197 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.053 0.069 d 0.35 0.51 0.013 0.020 g 1.27bsc 0.050bsc h 0.10 0.25 0.004 0.010 j 0.19 0.25 0.007 0.010 k 0.40 1.27 0.016 0.050 m 0 8 0 8 n 0.25 0.50 0.010 0.020 s 5.80 6.20 0.228 0.244 so - 08 package outline & dimensions soldering footprint
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