Approved Work Item
ISO/AWI 4825-4
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for thermal property measurements of metalized ceramic substrates — Part 4: Evaluation of transient thermal characteristics for ceramics substrate in power module
Reference number
ISO/AWI 4825-4
Edition 2
© ISO 2026
Approved Work Item
Under development
A working group has prepared a draft.

Abstract

This document defines a method for evaluating effective in-plane thermal conductivity and conductance of a metalized ceramic substrate bearing a heater chip as an imitation of a SiC power semiconductor. The method provides an indicator for in-plane heat transfer properties of metalized ceramic substrates employed in high-power modules.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 206
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure
11
Sustainable Cities and Communities
12
Responsible Consumption and Production

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