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wlfu

Reparare modul Y pentru plasma din seria PDP42X3

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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.

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Edited by wlfu

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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...

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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 by wlfu

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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.

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