LEAD FRAME STRIP FOR REDUCED MOLD STICKING DURING DEGATING
摘要
<p>A lead frame strip includes an array of sites arranged in at least one row connected to two exterior side rails which traverse the lead frame strip on two opposite sides. Each of the sites is further connected to the two exterior side rails by subrails which extend between the two exterior side rails. Interior side rails extend between the subrails having a length dimension oriented along a first direction. The interior side rails include at least one punch degating aperture having an aperture length oriented along the first direction, wherein a total of the aperture length along the interior side rails is greater than or equal to the die pad length.</p>
申请公布号
EP2724367(A2)
申请公布日期
2014.04.30
申请号
EP20120771580
申请日期
2012.04.16
申请人
TEXAS INSTRUMENTS INCORPORATED
发明人
SANTOS, NORBERT, JASON;BALIDOY, EDGAR, DOROTAYO;PANAGAN, ANTHONY STEVEN, DOMINISAC;CAYABYAB, JERRY, GOMEZ;SIDNEY, FERDINAND, S.