{"id":397794,"date":"2024-12-17T19:55:52","date_gmt":"2024-12-17T19:55:52","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/icepak-simple-package-on-pcb\/"},"modified":"2024-12-17T19:55:52","modified_gmt":"2024-12-17T19:55:52","slug":"icepak-simple-package-on-pcb","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/icepak-simple-package-on-pcb\/","title":{"rendered":"IcePak simple package on PCB"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;I am doing a simple package on pcb just to understand if my setups are correct.&nbsp; However my temperature field are way off.&nbsp; What are the reasons my temp is so high?&nbsp;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Conditions are as below:&lt;\/p&gt;&lt;p&gt;Network Junction powers are 10W and 5W for large and small respectively.&nbsp;&lt;\/p&gt;&lt;p&gt;Rjc and Rjb are all 1C\/W.&lt;\/p&gt;&lt;p&gt;StationaryWall thickness is 0,&nbsp; &#8220;Temperature&#8221; external condition&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/17-12-2024-1734465275-sim1.png\" alt=\"\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-397794","topic","type-topic","status-publish","hentry","topic-tag-ansys-icepak","topic-tag-PACKAGES-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I am doing a simple package on pcb just to understand if my setups are correct. However my temperature field are way off. What are the reasons my temp is so high? Conditions are as below:Network Junction powers are 10W and 5W for large and small respectively. Rjc and Rjb are all 1C\/W.StationaryWall thickness is 0, &quot;Temperature&quot;\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/icepak-simple-package-on-pcb\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"IcePak simple package on PCB | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello,I am doing a simple package on pcb just to understand if my setups are correct. 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