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Our thermal interface material, based on soft graphite material technology which offers a low thermal resistance on both axis to reduce heat source temperature and prolong the lifetime of your device.
thermal solutions graphite-TIM shadow

Leading thermal conductivity meets high compressibility

GraphiteTIM specially designed by Panasonic as Thermal Interface Material for IGBT, SiC and GaN power modules and other high power applications.
It offers highest thermal conductivity, simple installation and highly stable performance even after thousands of power cycles thanks to our highly crystallized graphite technology.

Panasonic GraphiteTIM enables an extended lifetime of your device while decreasing the total costs of ownership and simplifying maintenance work.

GraphiteTIM standard sheets for power Modules


  1. Low initial thermal resistance
  2. Stable performance for full lifetime
  3. Easy installation and handling

1. Low thermal resistance

GraphiteTIM Thermal resistance vs. applied pressure Panasonic Industry

The high thermal conductivity and high compressibility of GraphiteTIM effectively fills voids and flattens the surface roughness between the heat-source and heat-sink.

Initial thermal resistance is reduced by the applied pressure, reaching its optimum between 300kpa and 600kpa. 


2. Stable performance for full lifetime

GraphiteTIM - Stable performance over fill lifetime Panasonic Industry

Graphite is chemically stable for a long period compared to grease or phase change materials.

As solid sheet, it shows no pump-out or drying effects even after years of usage.

3. Easy installation and handling

GraphiteTIM - easy to install Panasonic Industry

Easy to attach and remove from the cooler and module.

No need for high equipment investment in production, simply exchange in the field is easily manageable.

Find the right GraphiteTIM and get Samples

GraphiteTIM Application Note by Semikron
Application Note by Semikron

Perspective of one of the leading semiconductor manufacturers

Application note for GraphiteTIM published by Semikron with focus on their modules incl. measurement results vs. with Phase Change Materials
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Power Module Cross-Reference

Find GraphiteTIM fitting to your Power Module

Find compatible GraphiteTIM by selecting your Power Module type, download datasheets and check sample stock.
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Parametric- and Stock-Search

Find GraphiteTIM by Parametric-Search

Get and overview over our portfolio, find the right GraphiteTIM by standard parameters like size or thermal conductivity, get datasheets and check available stock for samples.
Application insights

GraphiteTIM: Optimizing the thermal path for your power module

This article looks at a variety of ways to achieve good interfacing between heat source and cold wall, focusing on solutions for power modules

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