MANUFACTURE OF HIGH REVERSE BLOCKING POWER DIODE

PURPOSE: To eliminate getter substance, to avoid corrosion of a semiconductor surface and to prolong the life of a carrier irrespective of diffusion depth by dropping a diffusion temperature to a desired one and generating a getter operation in a second process. CONSTITUTION: Boron is adhered to one...

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Hauptverfasser: FUESUNA BIARASU, RIHIYARUTO SHIYUPITSUTSU
Format: Patent
Sprache:eng
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