Thermally uniform transistor

Generally, and in one form of the invention, a method for fabricating a transistor having a plurality of active regions comprising spacing or shaping the emitters 20 and 22, or gates, in a non-uniform manner to provide a substantially constant temperature over an active region of the transistor is d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU, WILLIAM UEIUNG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Generally, and in one form of the invention, a method for fabricating a transistor having a plurality of active regions comprising spacing or shaping the emitters 20 and 22, or gates, in a non-uniform manner to provide a substantially constant temperature over an active region of the transistor is disclosed. An advantage of the invention is that the occurrence of a thermal runaway condition between transistor current and temperature is generally avoided.