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RX1214B80W - NPN microwave power transistors

General Description

NPN silicon planar epitaxial microwave power transistor in a SOT439A metal ceramic flange package, with base connected to flange.

QUICK REFERENCE DATA Microwave performance up to Tmb = 25 °C in a common-base class C narrowband amplifier.

Key Features

  • Suitable for short and medium pulse.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DISCRETE SEMICONDUCTORS DATA SHEET RX1214B80W; RX1214B130Y NPN microwave power transistors Product specification Supersedes data of November 1994 1997 Feb 14 Philips Semiconductors Product specification NPN microwave power transistors FEATURES • Suitable for short and medium pulse applications up to 1 ms pulse width, 10% duty factor • Diffused emitter ballasting resistors improve ruggedness • Interdigitated emitter-base structure provides high emitter efficiency • Gold metallization with barrier realizes very stable characteristics and excellent lifetime • Multicell geometry improves power sharing and reduces thermal resistance • Internal input and output prematching networks allow an easier design of circuits.