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Nelu Velciu

Tranzistori b 669 si d 679

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Acum 2 ore, okean a spus:

Tranzistorii au structura Darlington e esential daca au " A " in coada ...

 

pentru 2sb669 avem echivalenti :

BD718, BDW24B, BDW54B, BDW64B

 

pentru 2sd679 avem :

BD717, BDW23B, BDW53B, BDW63B

Multumesc

Sa vad ce pot face. 

De preferat as vrea de origine

Dacă găsesc la cineva. 

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