2013/01/09 ver.1 page 1 SPN12T20 n-channel enhancement mode mosfet description applications the SPN12T20 is the n-channe l logic enhancement mode power field effect transistor which is produced using super high cell density dmos trench technology. the SPN12T20 has been designed specifically to improve the overall efficiency of dc/dc converters using either synchronous or conventional switching pwm controllers. it has been optimized for low gate charge, low r ds(on) and fast switching speed. ? high frequency small power switching for mb/nb/vga ? network dc/dc power system ? load switch features pin configuration ? 200v/12a,r ds(on) =210m ? @v gs = 10v ? high density cell design for extremely low rds (on) ? exceptional on-resistance and maximum dc current capability ? to-252 package design to-252 part marking
2013/01/09 ver.1 page 2 SPN12T20 n-channel enhancement mode mosfet pin description pin symbol description 1 g gate 2 s source 3 d drain ordering information part number package part marking SPN12T20t252rgb to-252 SPN12T20 SPN12T20t252rgb : tape reel ; pb ? free ; halogen - free absoulte maximum ratings (t a =25 unless otherwise noted) parameter symbol typical unit drain-source voltage v dss 200 v gate ?source voltage v gss 20 v continuous drain current(t j =150 ) t a =25 i d 18 a t a =70 12 pulsed drain current i dm 32 a power dissipation t a =25 p d 40 w operating junction temperature t j -55/150 storage temperature range t stg -55/150 thermal resistance-junction to ambient r ja 100 /w
2013/01/09 ver.1 page 3 SPN12T20 n-channel enhancement mode mosfet electrical characteristics (t a =25 unless otherwise noted) parameter symbol conditions min. typ max. unit static drain-source breakdown voltage v (br)dss v gs =0v,i d =250ua 200 v gate threshold voltage v gs(th) v ds =v gs ,i d =250ua 2.0 3.8 5.0 gate leakage current i gss v ds =0v,v gs =20v 100 na zero gate voltage drain current i dss v ds =160v,v gs =0v 2 ua on-state drain current i d(on) v ds 5v,v gs =10v 18 a drain-source on-resistance r ds(on) v gs = 10v,i d =12a 0.18 0.21 ? forward transconductance gfs v ds =5v,i d =12a 8.5 s diode forward voltage v sd i s =1a,v gs =0v 1 v dynamic total gate charge q g v ds =160v,v gs =10v i d = 12a 17.6 25 nc gate-source charge q gs 7.6 11 gate-drain charge q gd 3.7 5.2 input capacitance c iss v ds =25v,v gs =0v f=1mhz 1000 1400 pf output capacitance c oss 110 155 reverse transfer capacitance c rss 2.4 3.5 turn-on time t d(on) v dd =100v, i d =12a, v gen =10v, r g =3.3 ? 9.4 19 ns t r 23 41 turn-off time t d(off) 18.4 37 t f 15.6 21.8
2013/01/09 ver.1 page 4 SPN12T20 n-channel enhancement mode mosfet to-252 package outline
2013/01/09 ver.1 page 5 SPN12T20 n-channel enhancement mode mosfet information provided is alleged to be exact and consistent. sync power corporation presumes no responsibility for the penalties of use of such information or for any violation of pa tents or other rights of third parties which may result from its use. no license is granted by allegation or otherwise under any pate nt or patent rights of sync power corporation. conditions mentioned in this publication ar e subject to change without notice. this p ublication surpasses and replaces all information previously supplied. sync power corporation products are not authorized for use as critical components in life support devices or systems without express written approval of sync power corporation. ?the sync power logo is a registered trademark of sync power corporation ?2004 sync power corporation ? printed in taiwan ? all rights reserved sync power corporation 7f-2, no.3-1, park street nankang district (nksp), taipei, taiwan 115 phone: 886-2-2655-8178 fax: 886-2-2655-8468 ?http://www.syncpower.com
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