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BFU550 Datasheet NPN wideband silicon RF transistor

Manufacturer: NXP Semiconductors

Overview: SOT143B BFU550 NPN wideband silicon RF transistor Rev. 2.1 — 17 April 2019 Product data sheet 1 Product profile 1.

General Description

NPN silicon RF transistor for high speed, low noise applications in a plastic, 4-pin dualemitter SOT143B package.

The BFU550 is part of the BFU5 family of transistors, suitable for small signal to medium power applications up to 2 GHz.

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Key Features

  • Low noise, high breakdown RF transistor.
  • AEC-Q101 qualified.
  • Minimum noise figure (NFmin) = 0.7 dB at 900 MHz.
  • Maximum stable gain 21 dB at 900 MHz.
  • 11 GHz fT silicon technology 1.3.