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LTE42008R - NPN microwave power transistor

General Description

DESCRIPTION NPN silicon planar epitaxial microwave power transistor in a SOT440A metal ceramic flange package with the emitter connected to the flange.

Fig.1 Simplified outline and symbol.

Key Features

  • Diffused emitter ballasting resistors provide excellent current sharing and withstanding a high VSWR.
  • Gold metallization realizes very stable characteristics and excellent lifetime.
  • Input matching cell improves input impedance and allows an easier design of circuits.

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Full PDF Text Transcription for LTE42008R (Reference)

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DISCRETE SEMICONDUCTORS DATA SHEET LTE42008R NPN microwave power transistor Product specification Supersedes data of June 1992 File under Discrete Semiconductors, SC15 199...

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ersedes data of June 1992 File under Discrete Semiconductors, SC15 1997 Feb 24 Philips Semiconductors Product specification NPN microwave power transistor FEATURES • Diffused emitter ballasting resistors provide excellent current sharing and withstanding a high VSWR • Gold metallization realizes very stable characteristics and excellent lifetime • Input matching cell improves input impedance and allows an easier design of circuits. APPLICATION • Common emitter class-A linear power amplifiers up to 4.2 GHz.