transient voltage suppressors for esd protection revision december 18, 2013 1 / 3 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. esdxxv88d-cdn 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 @1 a (max.) (max.) (@a) i r ( a) (max.) c (pf) (typ.) esd3.3v88d-cdn d3 3.3 4.5 1 - 14.0 15.0 30 95 esd05v88d-cdn d5 5.0 6.0 1 - 18.0 14.0 1 60 dfn-1006dn the esdxxv88d-cdn is ultra low capacitance tvs arrays designed to protect high speed data interfaces. this series has been specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from over-voltage caused by esd (electrostatic discharge), cde (cable discharge events), and eft (electrical fast transients). u 250 watts peak pulse power per line (tp=8/20 s) u protects one birectional i/o line u low clamping voltage u working voltages :3.3v - 36v u low leakage current u iec61000-4-2(esd) 30kv(air), 30kv(contact):3.3v-15v u iec61000-4-2(esd) 25kv(air), 15kv(contact):18v-36v u iec61000-4-4 (eft) 40a (5/50 s) u cell phone handsets and accessories u microprocessor based equipment u personal digital assistants (pda s) u notebooks, desktops, and servers u portable instrumentation u peripherals u pagers u dfn1006dn (1.0x0.6x0.5mm) package u molding compound flammability rating : ul 94v-0 u weight 0.5 milligrams (approximate) u quantity per reel : 10,000pcs u reel size : 7 inch u lead finish : lead free symbol parameter value units p pp peak pulse power (tp=8/20 s waveform) 250 w t j operating junction temperature range -55 to +150 o c t stg storage temperature range -55 to +150 o c t l soldering temperature, t max = 10s 260 o c mechanical characteristics d escription feature functional diagram applications mechanical data electrical characteristics ( @ 25 unless otherwise specified )
transient voltage suppressors for esd protection revision december 18, 2013 2 / 3 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. esdxxv88d-cdn un semiconductor co., ltd. www.unsemi.com.tw esd08v88d-cdn d8 8.0 8.5 1 - 22.0 10.0 1 45 esd12v88d-cdn dd 12.0 13.3 1 - 30.0 7.0 1 27 esd15v88d-cdn de 15.0 16.7 1 - 37.0 6.0 1 25 esd18v88d-cdn df 18.0 19.5 1 - 47.0 4.0 1 25 esd24v88d-cdn dh 24.0 26.7 1 - 55.0 3.0 1 24 esd36v88d-cdn dn 36.0 40.0 1 - 75.0 2.0 1 20 fig1. 8/20 s pulse waveform fig2. esd pulse waveform (according to iec 61000-4-2) fig3. power derating curve 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 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 20 40 60 80 100 120 140 160 180 200 100 40 30 20 10 0 % of rated power 90 80 60 50 ambient temperature C t a ( o c ) 70
transient voltage suppressors for esd protection revision december 18, 2013 3 / 3 @ un semiconductor co., ltd. 2013 specifications are subject to change without notice. please refer to www.unsemi.com.tw for current information. esdxxv88d-cdn 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) millimeters inches symbol min. max. min. max. a 0.400 0.500 0.016 0.020 a1 0.000 0.050 0.000 0.002 d 0.550 0.650 0.022 0.026 e 0.950 1.0650 0.037 0.041 b 0.400 0.600 0.016 0.024 e 0.650 typ 0.026 typ l 0.150 0.350 0.006 0.014 l1 0.050 ref 0.002 ref soldering footprint characteristic curves d fn 1006 package outline & dimensions
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