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    • 6. 发明申请
    • UNIVERSAL PAD ARRANGEMENT FOR SURFACE MOUNTED SEMICONDUCTOR DEVICES
    • 表面安装半导体器件的通用焊盘排列
    • WO2007050774B1
    • 2008-03-27
    • PCT/US2006041813
    • 2006-10-24
    • INT RECTIFIER CORPSTANDING MARTINSAWLE ANDREW N
    • STANDING MARTINSAWLE ANDREW N
    • H01L23/495
    • H05K1/111H01L2924/0002H05K1/0295H05K2201/09954H05K2201/10166Y02P70/611H01L2924/00
    • An apparatus for coupling a plurality of surface mounted semiconductor device packages to a circuit board is provided. Each package including a semiconductor device die and a metal clip including a flat web portion having a bottom surface and at least one peripheral rim portion extending from an edge of said flat web portion, said bottom surface having solderable planar metal electrodes or pads on its bottom surface, the contact pads being formed in plurality of layouts having one or more columns and one or more rows. The apparatus including a circuit board contact pattern including one or more columns and one or more rows of contacts, a number of rows being equal to a largest number of contact pad rows in the plurality of contact pad layouts, a number of columns being equal to a largest number of contact pad columns in the plurality of contact pad layouts. The circuit board contact pattern is usable by all of the plurality of the contact pad layouts of the plurality of semiconductor device packages.
    • 提供了一种用于将多个表面安装的半导体器件封装耦合到电路板的装置。 每个封装包括半导体器件管芯和金属夹,所述金属夹包括具有底表面和从所述平坦腹板部分的边缘延伸的至少一个外围边缘部分的平坦腹板部分,所述底表面在其底部具有可焊接的平面金属电极或焊盘 表面,接触垫以具有一列或多列和一列或多列的多个布局形成。 所述设备包括电路板接触图案,所述电路板接触图案包括一列或多列和一行或多行触点,行数等于所述多个接触焊盘布局中的最大数量的接触焊盘行,多个列等于 多个接触焊盘布局中的最大数量的接触焊盘列。 电路板接触图案可由多个半导体器件封装的所有多个接触焊盘布局使用。