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桥田|功率三极管 bd139 npn 1.5a/80v to-126 晶体管 (20只)原装
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bd139 bd140 to-126封装 npn功率晶体管 直插三极管放大三极管 st
桥田|功率三极管 bd139 npn 1.5a/80v to-126 晶体管 (20只)原装
bd034三极管(to-92mod)
bd135 bd136 bd139 bd140 package mechanical data
bd139g_(onsemi(安森美))bd139g中文资料_价格_pdf手册-立创电子商城
bd139 bd140 to-126封装 npn功率晶体管 直插三极管放大三极管 st