Advanced heat management methods in LTCC technology

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Abstract

Low temperature co-fired ceramic (LTCC) technology was developed for high-power applications. LTCC tapes were directly laminated and fired on heat sink, which dissipates effectively the heat and increases the mechanical strength of the LTCC module. The thermal and thermo-mechanical simulations were used to assist in material and geometry selections. A lot of experimental work was made, including lamination and firing tests of several different LTCC tapes onto e.g. CuW and AlN heat sinks. This paper presents the main results from the development work of the LTCC high-power concept.
Original languageEnglish
Title of host publicationEMRS DTC 2nd Annual Technical Conference
Number of pages5
Publication statusPublished - 2005
MoE publication typeA4 Article in a conference publication
EventEMRS DTC 2nd Annual Technical Conference - Edinburgh, United Kingdom
Duration: 16 Jun 200517 Jun 2005

Conference

ConferenceEMRS DTC 2nd Annual Technical Conference
CountryUnited Kingdom
CityEdinburgh
Period16/06/0517/06/05

Keywords

  • LTCC
  • heat dissipation

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    Lahti, M., Kautio, K., Juntunen, E., Petäjä, J., & Karioja, P. (2005). Advanced heat management methods in LTCC technology. In EMRS DTC 2nd Annual Technical Conference