triple diffusion structure 中文意思是什麼
triple diffusion structure
解釋
三重擴散結構-
In the new structure, a n + buffer layer is introduced into the bulk silicon substrate with a triple - diffusion process. the new structure has two features : one is the feature of npt - igbt : the thin and lightly - doped p + layer and the high lifetimes of the carriers ; the other is the feature of pt - igbt : n7n + structure which can make the n " region very thin
新結構用三重擴散的方法在n ~ -單晶片上引入了n ~ +緩沖層,仍然保留了npt - igbt中薄而輕摻雜p層和高載流子壽命的本質優點,同時又具有pt - igbt中n ~ - ( n ~ + )雙層復合的薄耐壓層(即薄基區)的優點。
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