{"id":737,"date":"2020-06-17T16:01:04","date_gmt":"2020-06-17T08:01:04","guid":{"rendered":"http:\/\/www.bestpcbs.com\/blog\/?p=737"},"modified":"2020-07-14T10:06:23","modified_gmt":"2020-07-14T02:06:23","slug":"what-is-sinkpad-pcb","status":"publish","type":"post","link":"https:\/\/www.bestpcbs.com\/blog\/2020\/06\/what-is-sinkpad-pcb\/","title":{"rendered":"What is SinkPad PCB?"},"content":{"rendered":"<div class=\"yzp-no-index\"><\/div>\n<p><a href=\"https:\/\/www.bestpcbs.com\/products\/sinkpad-board.htm\">SinkPad PCB<\/a>, also called Heat Sink or <a href=\"https:\/\/www.bestpcbs.com\/products\/multi-layer-sinkpad-board.htm\">DTP (direct thermal path)\u00c2\u00a0PCB<\/a>, it is a type of Copper base PCB used in thermoelectric\u00c2\u00a0separation application. It generally used for high power LED, the pad of LED touch the copper base directly, so that the heat generated by LED will dissipate quickly, which can achieve the best heat dissipation and conduction.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.bestpcbs.com\/blogimages\/2020\/06\/16-1\/sinkpad-pcb-b.jpg\"><img decoding=\"async\" src=\"https:\/\/www.bestpcbs.com\/blogimages\/2020\/06\/16-1\/sinkpad-pcb-s.jpg\" alt=\"SinkPad PCB\" \/><\/a><figcaption>SinkPad PCB<\/figcaption><\/figure><\/div>\n\n\n\n<p>Thermoelectric separation technology is based on the&nbsp;higher heat dissipation&nbsp;requirements&nbsp;of&nbsp;high power electronic products, which&nbsp;needs to meet two basic conditions:<\/p>\n\n\n\n<p>1.LED&nbsp;pad touches the base substrate&nbsp;directly.<\/p>\n\n\n\n<p>It means we need to increase the path of the LED pad to the base&nbsp;substrate to accelerate the heat emission from the&nbsp;base material.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.bestpcbs.com\/blogimages\/2020\/06\/16-1\/2-layers-sinkpad-pcb-stack-up-b.jpg\"><img decoding=\"async\" src=\"https:\/\/www.bestpcbs.com\/blogimages\/2020\/06\/16-1\/2-layers-sinkpad-pcb-stack-up-s.jpg\" alt=\"Two layers SinkPad PCB Stack up\" \/><\/a><figcaption>Two layers SinkPad PCB Stack up<\/figcaption><\/figure><\/div>\n\n\n\n<p>2.Higher heat dissipation substrate materials<\/p>\n\n\n\n<p>Copper has a thermal conductivity of 401W\/m\u00c2\u00b7K, while aluminum has a thermal conductivity of 237W\/m\u00c2\u00b7K. Obviously, copper has better thermal conductivity because of its high density, high mass. Therefore, a <a href=\"https:\/\/www.bestpcbs.com\/products\/sinkpad-board.htm\">SinkPad PCB<\/a> usually means a <a href=\"https:\/\/www.bestpcbs.com\/products\/double-sided-sinkpad-board.htm\">SinkPad copper base PCB<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SinkPad PCB, also called Heat Sink or DTP (direct thermal path)\u00c2\u00a0PCB, it is a type of Copper base PCB used in thermoelectric\u00c2\u00a0separation application. It generally used for high power LED, the pad of LED touch the copper base directly, so that the heat generated by LED will dissipate quickly, which can achieve the best heat [&hellip;]<\/p>\n","protected":false},"author":623,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[37,15,3,16],"tags":[143,34,142],"class_list":["post-737","post","type-post","status-publish","format-standard","hentry","category-faq","category-our-news","category-pcb-news","category-pcb-technology","tag-copper-core-pcb","tag-mcpcb","tag-sinkpad-pcb"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/users\/623"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/comments?post=737"}],"version-history":[{"count":6,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/737\/revisions"}],"predecessor-version":[{"id":779,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/737\/revisions\/779"}],"wp:attachment":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/media?parent=737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/categories?post=737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/tags?post=737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}