transient voltage suppressors array for esd protection low capacitance 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. esdxxv14t-2c socay electronics co., ltd. www.socay.com sot-143 the esdxxv14t-2c is designed to protect voltage sensitive components from esd and transient voltage events. excellent clamping capability, low leakage, and fast response time, make these parts ideal for esd protection on designs where board space is at a premium. u 400 watts peak pulse power per line (tp=8/20 s) u protects one bidirectional i/o lines u low clamping voltage u working voltages : 5v, 8v, 12v, 15v, 18v, 24v and 36v u low leakage current u iec61000-4-2 (esd) 30kv (air), 30kv (contact) : 5v ~ 15v u iec61000-4-2 (esd) 25kv (air), 15kv (contact) : 18v~36v u iec61000-4-4 (eft) 40a (5/50 s) u rs-232, rs-422 & rs-423 data lines u audio/video inputs u wireless network systems u ethernet - 10/100/100 base t u wan/lan equipment u multi-protocol serial transceivers u adsl interfaces u jedec sot-143 package u molding compound flammability rating : ul 94v-0 u weight 10.0 milligrams (approximate) u quantity per reel : 3,000pcs u reel size : 7 inch u lead finish : lead free symbol parameter value units p pp peak pulse power (tp=8/20 s waveform) 400 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 iec61000-4-4 (eft) 40 a mechanical characteristics d escription feature functional diagram applications m echanical characteristics
transient voltage suppressors array for esd protection low capacitance 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. esdxxv14t-2c 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 @1a (max.) (max.) (@a) i r ( a) (max.) c (pf) (typ.) esd05v14t-2c dt5 5 6 1 9.8 20 25 1 3 esd08v14t-2c dt8 8 8.5 1 13.4 23 23 1 3 esd12v14t-2c dta 12 13.3 1 29.0 30 13 1 3 esd15v14t-2c dtb 15 16.7 1 25.0 33 10 1 3 esd18v14t-2c dtc 18 19.5 1 32.0 40 9 1 3 ESD24V14T-2C dtd 24 26.7 1 40.0 55 6 1 3 esd36v14t-2c dte 36 40.0 1 55.0 75 4 1 3 fig1. 8/20 s pulse waveform fig2. esd pulse waveform (according to iec 61000-4-2) fig3. esd clamping (+8kv contac per iec61000-4-2) fig4. esd clamping (-8kv contac per iec61000-4-2) 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%
transient voltage suppressors array for esd protection low capacitance 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. esdxxv14t-2c socay electronics co., ltd. www.socay.com inches millimeters symbol min. nom. max. min. nom. max. a 0.031 - 0.048 0.80 - 1.22 a1 0.000 - 0.008 0.013 - 0.15 a2 0.020 0.035 0.042 0.75 0.90 1.07 b 0.011 - 0.020 0.30 - 0.51 b1 0.029 - 0.037 0.76 - 0.94 c 0.003 - 0.008 0.08 - 0.20 d 0.110 0.114 0.120 2.80 2.90 3.04 e 0.082 0.093 0.104 2.10 2.37 2.64 e1 0.047 0.051 0.055 1.20 1.30 1.40 e 0.075 1.92 bsc e1 0.008 0.20 bsc l 0.015 0.020 0.024 0.40 0.50 0.60 l1 (0.021) (0.54) n 4 4 0 - 8 0 - 8 aaa 0.006 0.15 bbb 0.008 0.20 ccc 0.004 0.10 symbol inches millimeters c (0.087) (2.20) e1 0.076 1.92 e2 0.068 1.72 g 0.031 0.80 x1 0.039 1.00 x2 0.047 1.20 y 0.055 1.40 z 0.141 3.60 soldering footprint so t - 143 package outline & dimensions
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