Djbose Posted February 16, 2020 Share Posted February 16, 2020 cumpar tranzistori bc550 si bc560..conditia sa fie originali..chiar si recuperari Link to comment
iuliantv Posted February 17, 2020 Share Posted February 17, 2020 postati la cumpar nu la vanzari.pt mai multe chanse Link to comment
validae Posted February 17, 2020 Share Posted February 17, 2020 Am mutat eu la Cumpărări....mai multă atenţie unde postaţi. Link to comment
BRANCA Posted February 17, 2020 Share Posted February 17, 2020 Posteaza la Cumparari.Ai si echivalente la bc457/bc557.Oricum piese noi,originale,gasesti la tme.Preferabil daca faci un montaj cu pretentii. 1 Link to comment
Djbose Posted February 17, 2020 Author Share Posted February 17, 2020 Am folosit si acei tranzistori de care zici si se comporta anormal Link to comment
validae Posted February 18, 2020 Share Posted February 18, 2020 http://tor-online.ro/produse/156-semiconductori/252-tranzistori/312-npn/1676-bc550---set-250-bucati.html Link to comment
Toni Marginean Posted February 18, 2020 Share Posted February 18, 2020 Am sa-ti caut originali deseara, recuperati, doar sa-mi spui cate bucati vrei. Link to comment
Marian Posted February 18, 2020 Share Posted February 18, 2020 10 hours ago, Djbose said: Am folosit si acei tranzistori de care zici si se comporta anormal Imposibil, si imposibil ca problema sa se rezolve cu 550 si 560, pentru ca nu-s mai cu motz... Am "consumat" in diverse montaje sute de BC546 si 556, toti de la TME, si niciunul dintre ei n-a pus vreodata probleme. Link to comment
Djbose Posted February 18, 2020 Author Share Posted February 18, 2020 Salut marian..eu am pus si bc557 si 547 si am probleme de ofsett si am tot schimbat intre ei si degeaba Link to comment
Marian Posted February 18, 2020 Share Posted February 18, 2020 (edited) Nu stiu daca sau cine te-a trimis pe drumul asta al inlocuirii tranzistorilor insa n-o sa rezolvi nimic punand altii, offset-ul nu-i cauzat de ei, ci de probleme in schema sau erori de asamblare, acolo trebui umblat... Edited February 18, 2020 by Marian Link to comment
Recommended Posts