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BFR54 Datasheet NPN medium frequency transistor

Manufacturer: NXP Semiconductors

General Description

The BFR540 is an npn silicon planar epitaxial transistor, intended for applications in the RF frontend in wideband applications in the GHz range, such as analog and digital cellular telephones, cordless telephones (CT1, CT2, DECT, etc.), radar detectors, satellite TV tuners (SATV), MATV/CATV amplifiers and repeater amplifiers in fibre-optic systems.

QUICK REFERENCE DATA SYMBOL VCBO VCES IC Ptot hFE Cre fT GUM PARAMETER collector-base voltage collector-emitter voltage DC collector current total power dissipation DC current gain feedback capacitance transition frequency maximum unilateral power gain up to Ts = 70 °C;

note 1 IC = 40 mA;

Overview

DISCRETE SEMICONDUCTORS DATA SHEET BFR540 NPN 9 GHz wideband transistor Product specification Supersedes data of 1995 September 1999 Aug 23 Philips Semiconductors Product specification NPN 9 GHz wideband.

Key Features

  • High power gain.
  • Low noise figure.
  • High transition frequency.
  • Gold metallization ensures excellent reliability.