型號 / 廠家，封裝，批號，備注，訂購

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SI4431DY-E1 / SILICONIX,,05+,全新原裝,現(xiàn)貨! 訂購 PDF文檔

SI4431DY-E3 / SI,MPQ=100,08/09+,原裝010-66001623 訂購 PDF文檔

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SI4433DY-T1-E3 / VISHAY,SO-8,08/09+,010-66001623/66001621 訂購 PDF文檔