Guest be_one_619 Posted October 22, 2012 Share Posted October 22, 2012 Salut. Am nevoie de un inlocuitor pt dioda S2V60 pe care mi-e imposibil sa o gasesc in magazine. Parametri S2V60: Maximum reverse voltage Vrm=600V Average rectified Forward Curent Io=1.7A Peak Surge Forward Curent Ifsm=60A Forward Voltage Vf=max 1.05V Reverse Curent Ir=max 10uA Link to comment Share on other sites More sharing options...
misuraelectronic Posted October 22, 2012 Share Posted October 22, 2012 s2v60 este o dioda redresoare prapadita...! merge perfect by255 in locul ei ...! Link to comment Share on other sites More sharing options...
Guest be_one_619 Posted October 22, 2012 Share Posted October 22, 2012 treaba e ca vreau sa inlocuiesc aceasta dioda la casetofonul de la masina. Vad ca valorea Io=3A (la by255) fata de 1.7A cat avea s2v60. Nu e nici o problema? Link to comment Share on other sites More sharing options...
misuraelectronic Posted October 22, 2012 Share Posted October 22, 2012 in astfel de cazuri , mai mare egal mai bun...! in concluzie , montati linistit by255 , ca nu se intimpla absolut nimic rau...! Link to comment Share on other sites More sharing options...
Guest be_one_619 Posted October 22, 2012 Share Posted October 22, 2012 Multumesc mult! Link to comment Share on other sites More sharing options...
Guest be_one_619 Posted November 10, 2012 Share Posted November 10, 2012 Si uite asa, rezolv o problema si dau in alta.....am schimbat dioda cu by255 dar acum se incinge fff tare radio-amplificatorul (KKZ12Z), imediat ce il alimentez la curent. Acum ce mai e de facut??? :( Link to comment Share on other sites More sharing options...
dan-a2 Posted November 11, 2012 Share Posted November 11, 2012 Poate aveti finalul audio busit !! Link to comment Share on other sites More sharing options...
zal Posted November 11, 2012 Share Posted November 11, 2012 Probabil aia era dioda antiprost (chiar aşa se cheamă, nu e o glumă) care s-a ars la alimentarea inversă a casetofonului, deşi trebuia să se ardă numai siguranţa (dacă nu o fi insistat cineva cu sîrme, cuie...). Probabil că s-a buşit şi finalul audio, poate şi alte piese din montaj. Ia la puricat, poate nu sînt aşa multe piese defecte. Link to comment Share on other sites More sharing options...
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