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型號 / 廠家，封裝，批號，備注，訂購
BC557B_Q / ,,最新批號,最新供應(yīng) 訂購 PDF文檔
BC557B112 / PHL,,08/09+,全新原裝 訂購 PDF文檔
BC557BBU / FAIRCHILD,,08/09+,全新原裝 訂購 PDF文檔
BC557BD74Z / FAIRCHILD,,08/09+,特價010-62106431 訂購 PDF文檔
BC557BE7 / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
BC557BJ35Z / FAIRCHILD,,08/09+,特價010-62106431 訂購 PDF文檔
BC557B-LF009 / ,,最新批號,最新供應(yīng) 訂購 PDF文檔
BC557BLR1 / Onsemi,,08/09+,特價010-62106431 訂購 PDF文檔