gherasim Posted April 12, 2009 Share Posted April 12, 2009 cine poate sa-mi spuna cu ce sa inlocuiesc un EFT 323.am o orga de lumini veche , am cautat prin radiouri vechi si am gasit AC 180 ,AC 181, EFT 353 etc Quote Link to comment Share on other sites More sharing options...
nightmare Posted April 12, 2009 Share Posted April 12, 2009 Cred ca AC180 ar fi bun. Quote Link to comment Share on other sites More sharing options...
gherasim Posted April 12, 2009 Author Share Posted April 12, 2009 multumesc Quote Link to comment Share on other sites More sharing options...
djlove Posted April 13, 2009 Share Posted April 13, 2009 Echivalentii sunt: EFT321, 2N2706, AC128, AC180 Quote Link to comment Share on other sites More sharing options...
mapo13 Posted March 22, 2013 Share Posted March 22, 2013 Ma ajutati si pe mine cu doua AC128 ...sau ma rog echivalentul lor ?Mersi Quote Link to comment Share on other sites More sharing options...
K1nderu Posted March 22, 2013 Share Posted March 22, 2013 Ma ajutati si pe mine cu doua AC128 ...sau ma rog echivalentul lor ?Mersi2SB324BC557BC558 sunt mai multe...Acum depinde si de aplicatia unde folosesti tranzistorul... Quote Link to comment Share on other sites More sharing options...
cristian_draghiescu Posted March 22, 2013 Share Posted March 22, 2013 @DragosMarian: BC-urile sunt cu siliciu, deci nu pot fi echivalente ! Mai multă atenţie pe viitor ! @mapo13 : http://alltransistors.com/transistor.ph ... stor=21204 http://alltransistors.com/transistor.ph ... stor=21317 Quote Link to comment Share on other sites More sharing options...
K1nderu Posted March 22, 2013 Share Posted March 22, 2013 Stiu ca sunt cu siliciu dar acum depinde si unde e folosit tranzistorul respectiv... Quote Link to comment Share on other sites More sharing options...
cristian_draghiescu Posted March 22, 2013 Share Posted March 22, 2013 Termenul de "echivalenţă" defineşte totul.Adică înlocuirea directă a unui tranzistor cu altul,fără a mai fi nevoie de modificarea reţelei de polarizare. Quote Link to comment Share on other sites More sharing options...
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