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Stencil Pattern & Mask for the MOSFET #36

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maclow92 opened this issue Mar 6, 2019 · 2 comments
Open

Stencil Pattern & Mask for the MOSFET #36

maclow92 opened this issue Mar 6, 2019 · 2 comments

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@maclow92
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maclow92 commented Mar 6, 2019

  1. The Solder past stencil recommandation is 4 row 2 columns
    *According to Chapter 7.3 of Texas Instrument (SLPS488B –JUNE 2014–REVISED APRIL 2017)
  2. The Mask should be updated to allow good positioning of the component during reflow
    *According to chapert 7.2

Sorry I am not able to install the KiCad to support _ that need a
patern for mosfet
roung 5Gb :-(

@martinjaeger
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Thanks for the feedback.

I took the pattern from a different 5x6 MOSFET and didn't have any issues so far. But I realized during soldering that the MOSFETs could have slightly more solder. I'll update the package according to ON Semi AND9137/D in the future to allow exchanging of the MOSFETs.

@maclow92
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maclow92 commented Mar 6, 2019

good idea for universal footprint

Consider also PCB pattern update : that I mix up in copy past :-/

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