Electronics Forum: copper-tin and intermatellic (Page 1 of 1)

Shear strength and Copper/Tin Intermetalic layer

Electronics Forum | Mon Jul 06 20:32:34 EDT 1998 | Chiakl

Hi there, I am looking for some informations concerning the shear or pull strength of a typical TQFP 20 mils leads in relationship with the Copper/Tin intermetalic layer thickness. Could anyone help? Thank in advandce. rgs, chiakl

Re: Shear strength and Copper/Tin Intermetalic layer

Electronics Forum | Thu Jul 09 21:04:50 EDT 1998 | Dave F

| Hi there, | I am looking for some informations concerning the shear or pull strength of a typical TQFP 20 mils leads in relationship with the Copper/Tin intermetalic layer thickness. Could anyone help? | | Thank in advandce. | rgs, | chiakl Chiakl

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