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. esdxxv26t-5l series un semiconductor co., ltd. www.unsemi.com.tw sot-26 the esdxxv26t-5l 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 350 watts peak pulse power per line (tp=8/20 s) u protects four or five directional i/o lines u low clamping voltage u working voltages : 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 sot-26 package u molding compound flammability rating : ul 94v-0 u weight 14.0 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) 350 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 char acteristics 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. esdxxv26t-5l series 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.) esd3.3v26t-5l tc3 3.3 4.5 1 7.5 14.0 25 5 250 esd05v26t-5l tc5 5.0 6.0 1 9.8 15.0 24 5 200 esd12v26t-5l tch 12.0 13.3 1 19.0 27.0 15 1 90 esd15v26t-5l tcj 15.0 16.7 1 24.0 30.0 12 1 70 esd24v26t-5l tck 24.0 26.7 1 38.0 46.0 8 1 50 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 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. esdxxv26t-5l series un semiconductor co., ltd. www.unsemi.com.tw inches millimeters symbol min. nom. max. min. nom. max. a 0.035 - 0.057 0.90 - 1.45 a1 0.000 - 0.006 0.00 - 0.15 a2 0.035 0.045 0.051 0.90 1.15 1.30 b 0.010 - 0.020 0.25 - 0.50 c 0.003 - 0.009 0.08 - 0.22 d 0.110 0.114 0.122 2.80 2.90 3.10 e1 0.060 0.063 0.069 1.50 1.60 1.75 e 0.110 bsc 2.80 bsc e 0.037 bsc 0.95 bsc e1 0.075 bsc 1.90 bsc l 0.012 0.018 0.024 0.30 0.45 0.60 l1 (0.024) (0.60) 0 - 10 0 - 10 aaa 0.004 0.10 bbb 0.008 0.20 ccc 0.008 0.20 symbol inches millimeters c (0.098) (2.50) g 0.055 1.40 p 0.037 0.95 x 0.024 0.60 y 0.043 1.10 z 0.141 3.60 soldering footprint so t - 26 package outline & dimensions
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