SMT 半導体デバイスのサーマル ビア配置に関する PCB のベスト プラクティスは何ですか??

Thermal via’s don’t work well to conduct heat because they are essentially a copper-lined hole. If you really want to conduct heat to another layer, then you should really think about using through-hole components.

Copper pads do conduct heat well

  1. When we use the ‘copper pour’ function of your layout software to fill everything else with as much copper ground plane.
  2. When we oversize heat generating traces* to wick the heat away from the hot component

* where signal frequency is low enough to not be a consideration

続きを読む:PCBの熱伝導率とその重要性

#PCB Assembly #THT PCB Assembly #LED #PCB Design

オリバー・スミス

オリバーは、PCB 設計に熟練した経験豊富なエレクトロニクス エンジニアです。, アナログ回路, 組み込みシステム, とプロトタイピング. 彼の深い知識は概略図のキャプチャに及びます, ファームウェアコーディング, シミュレーション, レイアウト, テスト, そしてトラブルシューティング. オリバーは、電気設計の才能と機械の適性を活かして、プロジェクトをコンセプトから量産まで進めることに優れています。.

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