Ciprian Alexandrescu Posted January 8, 2009 Share Posted January 8, 2009 Va rog sa-mi spuneti ce tranzistori darlington pereche (PnP/NpN) pot gasi in tara de 15-30 amperi si voltaj > 200 ca si inlocuitori pt mj11021/mj11022.Multumesc mult. Link to comment
Administratori Badman Posted January 8, 2009 Administratori Share Posted January 8, 2009 2sc52002sa1943 Link to comment
cristronic Posted January 8, 2009 Share Posted January 8, 2009 Nu sunt darlington 2SC5200 si 2SA1943. Link to comment
naetv Posted January 8, 2009 Share Posted January 8, 2009 Incearca si aici :http://www.onsemi.com/PowerSolutions/parametrics.do sau http://www.electronics-lab.com/downloads/datasheets/high_power_transistors.html Link to comment
Administratori Badman Posted January 8, 2009 Administratori Share Posted January 8, 2009 Nu sunt darlington 2SC5200 si 2SA1943.Mda. nu am fost atent Link to comment
Ciprian Alexandrescu Posted January 9, 2009 Author Share Posted January 9, 2009 Ok..deocamdata nu am gasit dar caut in continuare.Daca mai aveti ceva idei abia le astept. Link to comment
Ciprian Alexandrescu Posted January 27, 2009 Author Share Posted January 27, 2009 Sus.. :cry: Link to comment
minimals Posted April 17, 2011 Share Posted April 17, 2011 heloo cine imi poate spune si mie dc urmatorii tranzistori bc546?sau ar merge bc546 si bc550? Link to comment
mircea888 Posted April 17, 2011 Share Posted April 17, 2011 heloo cine imi poate spune si mie dc urmatorii tranzistori bc546?sau ar merge bc546 si bc550? Formuleaza mai clar intrebarea ca nu se intelege mai nimic. BC546 si BC550 sunt cam aceeasi chestie, doar ca la BC546 tensiunea C-E este un pic mai mare, vezi datasheet. Totusi nu stiu ce legatura au tranzistorii tai cu topicul asta. Link to comment
minimals Posted April 17, 2011 Share Posted April 17, 2011 oky ma scuzi deci in schema de mai jos aceei tranzistori MPAS18 si 2n3904 i-am inlocuit cu bc546 deoarece aceeia din schema nu am gasit...si intrebarea mea era daca acest tranzistor bc546 legari ca in schema formeaza aceasta punte darlington sau cuc e i-as putea inlocui sa mearga schema!!!deoarece nu primesc nici un semnal in buzzeriar 2n3906 l-am inlocuit cu un bc557C si Nos aceela 2n7000 Link to comment
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