> Many manufacturers have suggested pad layouts.  You could look at some
> other manufacturer's suggestions for 800nm SMD.  I like to make the pads
> about as wide as the pins.  These pins are 380nm nominal, with 800nm
> pitch.  I'd make the pads 400nm wide with 400nm spaces.  For machine
> placement, the length only needs to be a little longer than the worst
case
> range between pin contact limits.  For hand soldering, it helps to have
> each pad extend out from the device a little further.  That gives you
more
> room to put the soldering iron, and leaves space for a nicely visible
> bead.

Oops, make those dimensions um (micrometers), not nm (nanometers).


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