spsemi www.spsemi.cn page 1 of 4 electro-static discharge TUSD03S2B lightning and esd protection for gigabit ethernet interface features 200 watts peak pulse power per line (tp=8/20s) protects up to two bidirectional i/o lines low capacitance (0.4pf) for high-speed interfaces working voltages : 3.3v ultra-small package requires less than 2.0x1.0mm of pcb area esd/TUSD03S2B iec compatibility iec61000-4-2(esd):contact:30kv,air:30kv iec61000-4-4 (eft) 40a (5/50s) iec61000-4-5 (lighting) 13a (8/20s) mechanical characteristics jedec dfn2010p8 package molding compound flammability rating : ul 94v-o weight 1millgrams(approximate) quantity per reel : 3,000pcs reel size : 7 inch lead finish : lead free applications 10/100/1000 ethernet integrated magnetics/rj-45 connectors lan/wan equipment security cameras industrial controls peripherals notebooks & desktop computers dfn2010p8 pin configuration 12 3 4 5 6 7 8 rev 2017 03 02 ...
spsemi www.spsemi.cn page 2 of 4 maximum ratings (t =25 unless otherwise specified ) a ratings and characteristic curves parameter symbol value units peak pulse power(tp=8/20s) lead soldering temperature operating temperature range storage temperature range p pp t l t j t stg 200 260(10 sec.) -55~150 -55~150 watts electrical characteristics (t =25 unless otherwise specified ) a esd/TUSD03S2B parameter symbol conditions units min. max. tesd03s2b(marking:u33) reverse stand-off voltage breakdown voltage junction capacitance clamping voltage i r c i/o v rwm v br v c 3 7 17 0.1 1 0.4 i=1ma t i =1a,tp=8/20s pp i =13a,tp=8/20s pp t=25 c t =125 c v =2.5v,f=1mhz r 3.5 v v v v a a p f reverse leakage current fig.2 power derating curve 25 0 50 0 t ,ambient temperature( ) a 75 100 20 40 60 80 100 peak power dissipation (%) 125 150 120 fig.1 pulse waveform 0 0 5 10 20 15 half value @20s i rsm 2 peak value i @8s rsm pulse width(tp)is defined as that point where the peak current decay=8s 50 100 150 peak pulse current(%) t-time(s) tp tr rev 2017 03 02 ...
spsemi www.spsemi.cn page 3 of 4 ratings and characteristic curves application fig.3 clamping voltage vs. peak pulse current(8x20s) 5 0 10 0 peak pulse current(a) 15 20 5 15 clamping voltage v () 25 25 esd/TUSD03S2B 10 20 fig.4 reverse leakage current vs. temperature 0.001 0 0.01 -40 reverse leakage current i (a) - r 0.1 1 0 50 temperature () 40 150 25 100 rj45 protection gdt gdt gdt gdt 1 2 3 4 5 6 7 8 r1 r2 r3 r4 r5 r6 r7 r8 phy 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 TUSD03S2B TUSD03S2B rev 2017 03 02 ...
spsemi www.spsemi.cn page 4 of 4 dimensions(dfn2010p8) dfn2010p8 millimeters inches dim a a1 a2 b c d e g h min 1.924 0.000 0.924 0.700 0.180 0.274 max 2.076 0.050 1.076 0.800 0.280 0.426 min 0.076 0.000 0.036 0.028 0.007 0.011 max 0.082 0.002 0.042 0.031 0.011 0.017 recommended mounting pad layout dimensions in ( ) millimeters inches 1 a b a1 a2 c h d e 0.120ref 0.005ref 0.500 typ 0.200min 0.020 typ 0.008min 0.230 0.009 0.676 0.027 1.476 0.058 0.20 0.008 0.800 0.032 0.50 0.020 esd/TUSD03S2B 4 5 8 g rev 2017 03 02 ...
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