wlfu Posted April 15, 2016 Share Posted April 15, 2016 (edited) Ce tranzistori folositi in depanarea hibridelor din modulele 6871qyh953a sau 6871qyh053b ? Eu am incercat cu IRFP 260N si a tinut 15 minute, dupa care s-a ars siguranta de pe alimentarea VS. Edited April 15, 2016 by wlfu Quote Link to comment Share on other sites More sharing options...
orgasmo Posted April 15, 2016 Share Posted April 15, 2016 Va trebuie tranzistori cu Vds minim 300V, am facut la cerere un artificiu de acest tip si am folosit IGBT RJH3047 din recuperari pentru PDP42V5. Cel mai simplu montati un STK795-821, YPPD-J017C... Quote Link to comment Share on other sites More sharing options...
wlfu Posted April 15, 2016 Author Share Posted April 15, 2016 (edited) STK795-821 este greu de gasit si scump. Deci pot folosi IGBT RJH3047 si la acest tip de modul pentru plasma PDP42X3 ?????????? Eu ma gandesc sa pun IRFP460 ,vad ca are 500V si 20A . Edited April 15, 2016 by wlfu Quote Link to comment Share on other sites More sharing options...
ANDRASONI LUCIAN Posted April 16, 2016 Share Posted April 16, 2016 O sa va mearga "de la 12 pana la amiaza"...,hibridele nu se repara..., se inlocuiesc. Quote Link to comment Share on other sites More sharing options...
orgasmo Posted April 16, 2016 Share Posted April 16, 2016 STK795-821 este greu de gasit si scump. Deci pot folosi IGBT RJH3047 si la acest tip de modul pentru plasma PDP42X3 ?????????? Eu ma gandesc sa pun IRFP460 ,vad ca are 500V si 20A . RJH3047 se poate utiliza si la acest modul cu conditia ca integratele ce le comanda IR...sa nu fie defecte. IRFP460 este inferior in ce priveste Id. Quote Link to comment Share on other sites More sharing options...
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