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ELFORUM - Forumul electronistilor

Diode redresoare rapide?


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  • niq_ro

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Guest mister_rf

...merge si MUR880 in loc de MUR860... singura diferenta este trr - 75ns si 800V fata de 60ns si 600V ... dar nu cred ca conteaza la nivelul aplicatiei respective... 8)Later edit:Banuiesc ca diodele se folosesc la o sursa de tensiune pentru amplifurile de tip Gainclone...Daca redresarea se face din reteaua de curent alternativ 220V/50Hz prin trafo si se obtine maxim +/-35V atunci se pot utiliza cu succes o multime de alte diode rapide, ultrafast sau chiar schottky care au cel putin 8A/50V deoarece se monteaza in punte...Exemple:BYV42, BYV79, BYW32, BYR29, BYW29, BY329, MBR1060, MUR880, chiar si MBR1545, BYW133... 8)

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