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LLE16120X - NPN microwave power transistor

General Description

DESCRIPTION NPN silicon planar epitaxial microwave power transistor in a SOT437A glued cap metal ceramic flange package, with emitter connected to flange.

Fig.1 Simplified outline and symbol.

Key Features

  • Diffused emitter ballasting resistors providing excellent current sharing and withstanding a high VSWR.
  • Interdigitated structure provides high emitter efficiency.
  • Gold metallization realizes very good stability of the characteristics and excellent lifetime.
  • Multicell geometry gives good balance of dissipated power and low thermal resistance.
  • Internal input prematching ensures good stability and allows an easier design of wideband circuits.

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Full PDF Text Transcription for LLE16120X (Reference)

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DISCRETE SEMICONDUCTORS DATA SHEET LLE16120X NPN microwave power transistor Product specification Supersedes data of November 1994 1997 Feb 18 Philips Semiconductors Produ...

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ersedes data of November 1994 1997 Feb 18 Philips Semiconductors Product specification NPN microwave power transistor FEATURES • Diffused emitter ballasting resistors providing excellent current sharing and withstanding a high VSWR • Interdigitated structure provides high emitter efficiency • Gold metallization realizes very good stability of the characteristics and excellent lifetime • Multicell geometry gives good balance of dissipated power and low thermal resistance • Internal input prematching ensures good stability and allows an easier design of wideband circuits.