unisonic technologies co., ltd UESDA6V1W5 preliminary tvs www.unisonic.com.tw 1 of 4 copyright ? 2013 unisonic technologies co., ltd qw-r223-005.a 4-bit wide monolithic suppressor ? description the utc UESDA6V1W5 is a 4-bit wide monolithic suppressor, it uses utc?s advanced technology to provide customers with low leakage current and high integration, etc. the utc UESDA6V1W5 is suitable for esd protection and high density boards.. ? features * low leakage current (max.=1a) * high integration * breakdown voltage (min.=6.1v) ? ordering information ordering number package packing lead free halogen free UESDA6V1W5l-al5-r UESDA6V1W5g-al5-r sot-353 tape reel ? marking
UESDA6V1W5 preliminary tvs unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r223-005.a ? functional diagram ? pin description pin no. pin name description 1 i/o terminal of esd 1 2 gnd ground 3 i/o terminal of esd 2 4 i/o terminal of esd 3 5 i/o terminal of esd 4
UESDA6V1W5 preliminary tvs unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r223-005.a ? absolute maximum ratings (t a =25c) parameter symbol ratings unit esd discharge iec1000-4-2 air discharge v esd 15 kv contact discharge 8 kv peak pulse power (8/20 s) v pp 150 w operating junction temperature t j 125 c operating temperat ure (note 2) t opr -40~+125 c storage temperature t stg -55~+150 c note: 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. 2. the values of operating parameters versus temperature are given through curve and t parameter. ? electrical characteristics (t a =25c) parameter symbol test conditions min typ max unit stand-off voltage v rm 3 v breakdown voltage v br i r =1ma 6.1 7.2 v leakage current i rm v rm =3v 1 a voltage temperature coefficient (note 2) t 6 10 -4 /c capacitance per line c 0v bias 90 pf dynamic resistance (note 1) r d 350 m ? forward voltage drop v f i f =200ma 1.25 v notes: 1. square pulse i pp =15a, t p =2.5s 2. v br = t(t a -25c)v br (25c)
UESDA6V1W5 preliminary tvs unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r223-005.a utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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