Emitter junction

Japanese: エミッター接合 - えみったーせつごう
Emitter junction

…Under normal operating conditions, one p-n junction is forward biased and the other p-n junction is reverse biased. The former p-n junction is called the emitter junction and the latter p-n junction is called the collector junction. Because the emitter junction is forward biased, it injects minority carriers into the base region, i.e., electrons in an n-p-n transistor and holes in a p-n-p transistor. …

*Some of the terminology that refers to "emitter junction" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…通常の動作状態では一方のp‐n接合が順方向にバイアスされ,他方のp‐n接合が逆方向にバイアスされている。前者のp‐n接合をエミッター接合といい,後者のp‐n接合をコレクター接合という。 エミッター接合は順バイアスされているのでベース領域に少数キャリア,すなわちn‐p‐nトランジスターでは電子,p‐n‐pトランジスターでは正孔を注入する。…

※「エミッター接合」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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