* small body outline dimensions * low body height * peak power up to 200 watts @ 8 x 20 s pulse * low leakage current * response time is typically < 1 ns * esd rating of class 3 (> 16 kv) per human body model * iec61000?4?2 level 4 esd protection * iec61000?4?4 level 4 eft protection * the esd5z5.0c 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. features: description: transient voltage suppressors for esd protection lea d( p b)- f r ee p b esd5z5.0c weitron http://ww w .weitron.com.tw 1/3 rev.a 11-aug-09 sod-523 outline dimensions unit:mm transient voltage suppressors 200 watts 5.0 volts ?t? se a ting plane b a ?x? ?y? d 2 pl t m 0.08 (0.003) x y c s j k dim millimeters a 1.1 0 1.2 0 1.30 b 0.7 0 0.8 0 0.90 c 0.5 0 0.6 0 0.70 d 0.2 5 0.3 0 0.35 j 0.0 7 0.1 4 0.20 k 0.1 5 0.2 0 0.25 s 1.5 0 1.6 0 1.70 1 2 sod-523/sc-79 1 2 max nom min
maximum ratings(t a =25?c unless otherwise noted) characteristic symbol value unit p pp 200 260(10s) w c total power dissipation on fr?5 board 1 , @ ta = 25c t l junction temperature range esd voltage lead solder temperature -maximum t j 150 t stg -55 to +150 c c storage temperature range t op -40 to +125 c operating temperature range 15 8 16 400 kv kv v 40 a electrostatic discharge iec61000-4-2 air discharge iec61000-4-2 contactair discharge per human body model per machine model electrostatic discharge iec61000-4-4 weitron http://ww w .weitron.com.tw esd5z5.0c 2/3 rev.a 11-aug-09 electrical characteristics (t a = 25c unless otherwise noted, v f = 0.9 v max. @ i f = 10 ma for all types) eqivalent circuit diagram v rwm (v) i r ( a) @ v rwm v br (v) @ i t (note 2) i t v c (v)(note 1) @ i pp = 5.0 a v c (v)(note 1) @ max i pp i pp (a) p pk (w) c (pf) device marking max max max min ma typ max max max typ esd5z5.0c 5c 5.0 1 5.6 7.8 1.0 11.6 18.6 9.4 174 80 note 1. surge current waveform per fig.1 2. v br is measured with a pulse test current i t at an ambient temperature of 25c. 1 2 sod-523 / sc-79 (top view) (note 1) (note 1)
weitron http://ww w .weitron.com.tw 3/3 esd5z5.0c rev.a 11-aug-09 typical characteristics (t a = 25c unless otherwise noted) fig1. pulse waveform electrical parameter sy m bol par a m e ter i pp maximum reverse peak p ulse current v c clamp i ng vo l t age @ i pp v r w m w o rki n g pe a k rev e rse v o ltage i r maximum r e verse le a k ag e c u rr e nt @ v r w m i t test curren t v br bre a kd o w n v oltage @ i t fig2. power derating
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