transient voltage suppressors array for esd protection revision january 06, 2014 1 / 3 @ un semiconductor co., ltd. 2014 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. ESD05V56T-4L un semiconductor co., ltd. www.unsemi.com.tw sot-563 the ESD05V56T-4L 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 100 watts peak pulse power per line (tp=8/20 s) u protects up to four / five i/o lines u ultra-small package (1.6x1.6x0.55mm), requires less than 2.9mm 2 of pcb area u working voltages : 5v u low leakage current u iec61000-4-2 (esd) 15kv (air), 8kv (contact) u iec61000-4-4 (eft) 40a (5/50 s) u cellular handsets & accessories u cordless phones u personal digital assistants (pda s) u portable instrumentation u notebooks & handhelds u digital cameras u mp3 players u jedec sot-563 package u molding compound flammability rating : ul 94v-0 u weight 3.0 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) 100 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 mechanic al characteristics d escription feature functional diagram applications m echanical characteristics
transient voltage suppressors array for esd protection revision january 06, 2014 2 / 3 @ un semiconductor co., ltd. 2014 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. ESD05V56T-4L un semiconductor co., ltd. www.unsemi.com.tw 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.) ESD05V56T-4L u4 5 6 1 9.8 12 5 1 30 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 ) charac teristic 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 rated 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 @ un semiconductor co., ltd. 2014 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. ESD05V56T-4L un semiconductor co., ltd. www.unsemi.com.tw fig4. esd clamping (+8kv contac per iec61000-4-2) fig5. esd clamping (-8kv contac per iec61000-4-2) inches millimeters symbol min. nom. max. min. nom. max. a 0.020 0.021 0.023 0.50 0.55 0.60 b 0.007 0.009 0.011 0.17 0.22 0.27 c 0.003 0.005 0.007 0.08 0.12 0.18 d 0.059 0.062 0.066 1.50 1.60 1.70 e 0.043 0.047 0.051 1.10 1.20 1.30 e 0.02 bsc 0.5 bsc l 0.004 0.008 0.012 0.10 0.20 0.30 h e 0.059 0.062 0.067 1.50 1.60 1.70 symbol inches millimeters c 0.0531 1.35 g 0.0354 0.90 p 0.0197 0.50 x 0.0118 0.30 y 0.0177 0.45 z 0.0709 1.80 soldering footprint characteristic curves so t - 363 package outline & dimensions
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