KB番号:153
概要説明:常温によるAg2S、Cu2S、NaMo2O7の短絡
ストレス大分類:特殊故障
ストレス小分類:常温
故障メカニズム大分類:ウィスカ
ウィスカ
メッキ皮膜表面に発生するヒゲ状の金属結晶のこと
故障メカニズム小分類:(非真性)
故障フェーズⅠ:絶縁不良
故障フェーズⅡ:
故障モード:短絡
アイテム:Ag2S、Cu2S、NaMo2O7
故障の発生原理:VLS機構、依存未知の部分が多い
故障モードの検出:SEM?
SEM
走査型電子顕微鏡(Scanning Electron Microscope)
主な業界・分野:電子デバイス
抑制対策(再発防止策):
抑制対策(評価基準):
備考:
website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website