alexdaniel Posted November 4, 2013 Share Posted November 4, 2013 Salut.Am gasit ars bu pe alimentare 2sd2498 as putea pune in locul lui;2sd2499 sau2sd1555 sau 2sd1651? Sau ce as putea pune un inlocuitor.Multumesc. Link to comment
leoncris Posted November 4, 2013 Share Posted November 4, 2013 http://alltransistors.com/transistor.ph ... stor=52803 Link to comment
iuliantv Posted November 4, 2013 Share Posted November 4, 2013 http://alltransistors.com/transistor.php?transistor=52803 cam nici unul din ele,originalul este fara dioda si fara rezistenta interna,pe cand ale dv au,si pe surse nu prea merg,cautati un tranzistor gen bu508a(af) sau ceva echivalent Link to comment
alexdaniel Posted November 6, 2013 Author Share Posted November 6, 2013 Multumesc am rezolvat cu bu dar mai am o problema am mai gasit ars tranzistorul pe alimentare 2sc3807 pot pune in locul lui but11ap?Multumesc. Link to comment
dan cod Posted November 6, 2013 Share Posted November 6, 2013 Nu.C3807 este un tranzistor cu factor de amplificare(beta) foarte mare aproape ca si la darlington .Eu nu as pune altceva acolo. Link to comment
iuliantv Posted November 6, 2013 Share Posted November 6, 2013 Multumesc am rezolvat cu bu dar mai am o problema am mai gasit ars tranzistorul pe alimentare 2sc3807 pot pune in locul lui but11ap?Multumesc. personal a m pus bd139 dar unele surse ciripesc in stby cip....cip...cip,de intors nu s a intors nici unul cu el busit Link to comment
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