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    • 9. 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布置
    • US20070091546A1
    • 2007-04-26
    • US11551767
    • 2006-10-23
    • Martin StandingAndrew Sawle
    • Martin StandingAndrew Sawle
    • H02B1/00
    • 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。 每个包装包括半导体器件芯片和金属夹子,其包括具有底表面的平坦腹板部分和从所述扁平腹板部分的边缘延伸的至少一个周边边缘部分,所述底部表面具有可焊接的平面金属电极或其底部的焊盘 表面,接触垫形成为具有一个或多个列和一行或多行的多个布局。 该装置包括包括一个或多个列和一行或多行触点的电路板触点图案,多个行等于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 多个接触垫布局中的最大数量的接触垫列。 电路板接触图案可由多个半导体器件封装的多个接触焊盘布局中的全部可用。