新G10N60A G10N120 JRC7805 SF5JZ47 MJE5742 UTC1617 R

全新SF3-DC5V SF2LZ47A SF2JZ47A SF2GZ47A SF2D-24V

全新SF4-DC9V SF4-DC5V SF4-AH12 SF3LZ47A SF3JZ47A

全新SF5JZ47A SF5GZ47A SF5D-M1U SF5D-H1U SF5A400H

原装全新进口单向可控硅