transient voltage suppressors array for esd protection low capacitance 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. ESD05V14T-LC un semiconductor co.,ltd. www.unsemi.com.tw sot-143 the ESD05V14T-LC 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 300 watts peak pulse power per line (tp=8/20 s) u protects two i/o lines u low clamping voltage 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 iec61000-4-5 (lightning) 5a (8/20 s) u usb power & data line protection u ethernet 10baset u i2c bus protection u video line protection u t1/e1 secondary ic side protection u microcontroller input protection u isdn s/t interface u wan/lan equipment 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) 300 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 ) 5 a mechanical characteristics d escription feature functional diagram applications m echanical characte ristics
transient voltage suppressors array for esd protection low capacitance 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. ESD05V14T-LC 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.) ESD05V14T-LC sl3 5 6 1 9.8 17 5 5 1.2 fig1. 8/20 s pulse waveform fig2. esd pulse waveform (according to iec 61000-4-2) fig3. power derating curve electrical characteristics ( @ 25 unless otherwi se 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 rated power 90 80 70 60 50 ambient temperature C t a ( o c )
transient voltage suppressors array for esd protection low capacitance 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. ESD05V14T-LC un semiconductor co.,ltd. www.unsemi.com.tw 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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