Gerula Posted April 4, 2007 Share Posted April 4, 2007 Nu mai imi ies montajele cu MOSFETI.Spre exemplu am luat un IRFP064N / IRFZ44/IRF 3205Faza: SMSP-ul consuma 1 A in golPun grilele MOSFETilor la masa prin ei trec 1A.Ii schimb cu altii, astia nu se mai deschid. Acum am unii (IRFZ 3205) alimentati de la un acumulator de UPS de 12V.Pun grila la borna + si ei nu se deschi complet. In drena are un bec de 12V care se aprinde cam 70% din capacitatea normala. Desi sunt dati in catalog cu R=8m ohmiCe sa fac ? Link to comment
Guest Vasile Posted April 10, 2007 Share Posted April 10, 2007 Sa cumperi tranzistori ca lumea ca daca i-ai luat de pe Maica Domnului... D-zeu cu mila Link to comment
zal Posted April 10, 2007 Share Posted April 10, 2007 Ce sa fac ?Lasa naibii mosii si foloseste bipolari. Parerea mea... :yawinkle: Link to comment
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