Solvent Removable Coatings for Contaminant Protection of Microcircuits.

Abstract

The objective of this program was to develop and evaluate low molecular weight silicone and halocarbon polymers which are solvent removable for application to hybrid microcircuits for contaminant protection. Three experimental silicone waxes and four halocarbon waxes were selected for evaluation. The materials were chemically, thermally and electrically characterized. The stressing effects of these coatings on one-mil gold wire bonded to aluminized silicon die were determined by thermal cycling from minus 65 C to plus 150 C. Half of the wire bond samples were subsequently tested for moisture resistance per MIL-STD-883A, Method 1004.1, without bias.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1978
Accession Number
ADA067745

Entities

People

  • B. L. Weigand
  • J. J. Licari
  • L. R. Schulz

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Air Force
  • Dissipation Factor
  • Electrical Properties
  • Electrical Resistance
  • Environment
  • Field Effect Transistors
  • Manufacturing
  • Materials
  • Materials Laboratories
  • Measurement
  • Semiconductor Devices
  • Semiconductors
  • Spectra
  • Spectroscopy
  • Test And Evaluation
  • Test Equipment
  • Test Methods

Readers

  • Integrated Circuit Design and Technology.
  • Polymer Science and Engineering.
  • Surface Engineering/Surface Coating Technology.

Technology Areas

  • Microelectronics