Hello,
I am trying to built a Linear Tech part which has DFN14
package(http://www.linear.com/designtools/packaging/dfn/DE14.pdf). The
central pad is no rectangular. When I place an SMD pad, it is
rectangular and cannot be mitered. Does this mean I need to use a
polygon and draw the shape in the signal, cream and stop layers? If so,
how far does the solder mask be from the actual pad?
Thank you,
-- A