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Specific Process Knowledge/Back-end processing/Die Bonder: Difference between revisions

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!colspan="2" border="none" style="background:silver; color:black;" align="center"|Equipment  
!colspan="2" border="none" style="background:silver; color:black;" align="center"|Equipment  
|style="background:WhiteSmoke; color:black"|<b>Die bonder</b>
|style="background:WhiteSmoke; color:black"|<b>Die bonder</b>
|style="background:WhiteSmoke; color:black"|<b>Flip-chip bonder</b>
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!style="background:silver; color:black;" align="center" width="60"|Purpose  
!style="background:silver; color:black;" align="center" width="60"|Purpose  
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*Fine placement of dies
*Fine placement of dies
*Eutectic metal soldering
*Eutectic metal soldering
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*Fine placement of dies
*Glue attachment
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!style="background:silver; color:black;" align="center" width="60"|Performance
!style="background:silver; color:black;" align="center" width="60"|Performance
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*Low thermal resistance
*Low thermal resistance
*Always conducting
*Always conducting
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*Medium or High thermal resistance
*Possibility of both conducting and isolating adhesives
*If an epoxy based adhesive is used the user is required to have the epoxy course.
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!style="background:silver; color:black" align="center" valign="center" rowspan="3"|Substrates
!style="background:silver; color:black" align="center" valign="center" rowspan="3"|Substrates
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*Should be able to withstand the soldering temperature
*Should be able to withstand the soldering temperature
*Typical materials are: Alumina (Al2O3), AluminumNitride (AlN)
*Typical materials are: Alumina (Al2O3), AluminumNitride (AlN)
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*Any that is compatible with the glue and temperature used
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