? semiconductor components industries, llc, 2014 september, 2014 ? rev. 1 1 publication order number: esd7471/d esd7471, szesd7471 ultra-low capacitance esd protection micro?packaged diodes for esd protection the esd7471 is designed to protect voltage sensitive components that require ultra-low capacitance from esd and transient voltage events. excellent clamping capability, low capacitance, high breakdown voltage, high linearity, low leakage, and fast response time make these parts ideal for esd protection on designs where board space is at a premium. it has industry leading capacitance linearity over voltage making it ideal for rf applications. this capacitance linearity combined with the extremely small package and low insertion loss makes this part well suited for use in antenna line applications for wireless handsets and terminals. features ? industry leading capacitance linearity over voltage ? ultra?low capacitance: 0.35 pf max ? stand?off v oltage: 5.3 v ? low leakage: < 1 na ? low dynamic resistance: < 1 ? iec61000?4?2 level 4 esd protection ? 1000 esd iec61000?4?2 strikes 8 kv contact / air discharged ? sz prefix for automotive and other applications requiring unique site and control change requirements; aec?q101 qualified and ppap capable ? these devices are pb?free, halogen free/bfr free and are rohs compliant typical applications ? rf signal esd protection ? rf switching, pa, and antenna esd protection ? near field communications ? usb 2.0, usb 3.0 maximum ratings (t a = 25 c unless otherwise noted) rating symbol value unit iec 61000?4?2 contact (esd) (note 1) iec 61000?4?2 air (esd) (note 1) esd esd 20 20 kv kv iec 61000?4?5 (esd) (note 2) esd 2.2 a total power dissipation (note 3) @ t a = 25 c thermal resistance, junction?to?ambient p d r ja 300 400 mw c/w junction and storage temperature range t j , t stg ?55 to +150 c lead solder temperature ? maximum (10 second duration) t l 260 c stresses exceeding those listed in the maximum ratings table may damage the device. if any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. at least 10 discharges at t a = 25 c, per iec61000?4?2 waveform. 2. non?repetitive current pulse at t a = 25 c, per iec61000?4?5 waveform. 3. mounted with recommended minimum pad size, dc board fr?4 device package shipping ? ordering information http://onsemi.com ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our t ape and reel packaging specification s brochure, brd8011/d. esd7471n2t5g xdfn2 (pb?free) 8000 / tape & reel marking diagram d = specific device code m = date code = pb?free package xdfn2 case 711am d m SZESD7471N2T5G xdfn2 (pb?free) 8000 / tape & reel
esd7471, szesd7471 http://onsemi.com 2 electrical characteristics (t a = 25 c unless otherwise noted) symbol parameter i pp maximum reverse peak pulse current v c clamping voltage @ i pp v rwm working peak reverse voltage i r maximum reverse leakage current @ v rwm v br breakdown voltage @ i t i t test current *see application note and8308/d for detailed explanations of datasheet parameters. bi?directional tvs i pp i pp v i i r i t i t i r v rwm v c v br v rwm v c v br electrical characteristics (t a = 25 c unless otherwise noted) parameter symbol condition min typ max unit reverse working voltage v rwm 5.3 v breakdown voltage v br i t = 1 ma (note 4) 7.0 v reverse leakage current i r v rwm = 5.3 v < 1 50 na clamping voltage v c i pp = 1 a (note 5) 13 15 v junction capacitance c j v r = 0 v, f = 1 mhz v r = 0 v, f = 1 ghz 0.24 0.24 0.35 0.35 pf dynamic resistance r dyn tlp pulse 0.8 product parametric performance is indicated in the electrical characteristics for the listed test conditions, unless otherwise noted. product performance may not be indicated by the electrical characteristics if operated under different conditions. 4. breakdown voltage is tested from pin 1 to 2 and pin 2 to 1. 5. non?repetitive current pulse at 25 c, per iec61000?4?5 waveform.
esd7471, szesd7471 http://onsemi.com 3 typical characteristics figure 1. iv characteristics figure 2. cv characteristics figure 3. rf insertion loss figure 4. capacitance over frequency figure 5. positive tlp i?v curve figure 6. negative tlp i?v curve tlp current (a) 1.e?12 1.e?11 1.e?10 1.e?09 1.e?08 1.e?07 1.e?06 1.e?05 1.e?04 1.e?03 ?12 ?10 ?8 ?6 ?4 ?2 0 2 4 6 8 10 12 voltage (v) i (a) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 ?6 ?5 ?4 ?3 ?2 ?1 0 1 2 3 4 5 6 v bias (v) capacitance (pf) 2 1e8 1e9 1e10 2e10 voltage (v) 0 ?2 ?4 ?6 ?8 ?10 ?12 ?14 (db) 2.0 0.5 frequency (ghz) 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 0 2 4 6 8 0 2 4 6 8 10 12 14 16 0 2 4 6 8 10 12 14 16 18 20 22 24 26 equivalent v iec (kv) v c , voltage (v) 0 2 4 6 8 ?16 ?14 ?12 ?10 ?8 ?6 ?4 ?2 0 02468101214161820222426 tlp current (a) equivalent v iec (kv) v c , voltage (v)
esd7471, szesd7471 http://onsemi.com 4 package dimensions xdfn2 1.0x0.6, 0.65p (sod?882) case 711am issue o a b e d bottom view b l 0.10 c top view 0.05 c a a1 0.10 c 0.10 c c seating plane side view dim min max millimeters a 0.34 0.44 a1 ??? 0.05 b 0.43 0.53 d 1.00 bsc e 0.60 bsc solder footprint* dimensions: millimeters 1.20 0.60 *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. 1 l 0.20 0.30 0.47 recommended pin 1 pin 1 indicator e 0.65 bsc a m 0.05 b c a m 0.05 b c 2x e e/2 2x 2x note 3 on semiconductor and are registered trademarks of semiconductor co mponents industries, llc (scillc). scillc owns the rights to a numb er of patents, trademarks, copyrights, trade secrets, and other inte llectual property. a listing of scillc?s pr oduct/patent coverage may be accessed at ww w.onsemi.com/site/pdf/patent?marking.pdf. scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and s pecifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typical s? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the right s of others. scillc products are not designed, intended, or a uthorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in whic h the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or us e scillc products for any such unintended or unauthorized appli cation, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unin tended or unauthorized use, even if such claim alleges that scil lc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyrig ht laws and is not for resale in any manner. p ublication ordering information n. american technical support : 800?282?9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81?3?5817?1050 esd7471/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your loc al sales representative
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