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Article Dans Une Revue European Journal of Electrical Engineering Année : 2013

Die attach using silver sintering. Practical implementation and analysis

Amandine Masson
  • Fonction : Auteur
Raphaël Riva
  • Fonction : Auteur
  • PersonId : 926284
Cyril Buttay
Hervé Morel
Dominique Planson
Régis Meuret
  • Fonction : Auteur
  • PersonId : 839400

Résumé

Silver sintering is a promising alternative to high melting point (HMP) solders which contain lead. Indeed, it offers better thermal and electrical properties, and can operate at higher temperature. Currently, several implementations of this technique are available, based on various silver particles sizes and sintering additives. This paper presents a review of the different implementations, and gives practical details about one of them, based on silver nanoparticles. One specific aspect is highlighted: the metal finish of the DBC substrate. It has a major impact on the quality of the sintered joint: with some finishes, the adhesion is excellent (more than 50 MPa), while it is poor with some others (lower than 10 MPa).
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Dates et versions

hal-00874465 , version 1 (17-10-2013)

Identifiants

Citer

Amandine Masson, Wissam Sabbah, Raphaël Riva, Cyril Buttay, Stephane Azzopardi, et al.. Die attach using silver sintering. Practical implementation and analysis. European Journal of Electrical Engineering, 2013, 16 (3-4), pp.293-305. ⟨10.3166/ejee.16.293-305⟩. ⟨hal-00874465⟩
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