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BFG540-XR - NPN 9GHz wideband transistor

Download the BFG540-XR datasheet PDF. This datasheet also covers the BFG540 variant, as both devices belong to the same npn 9ghz wideband transistor family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (BFG540_PhilipsSemiconductors.pdf) that lists specifications for multiple related part numbers.

General Description

NPN silicon planar epitaxial transistors, intended for 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-optical systems.

The transistors are mounted in plastic SOT143B and SOT143R packages.

PINNING PIN DESCRIPTION BFG540 (Fig.1) Code: %MG 1 collector 2 base 3 emitter 4 emitter BFG540/X (Fig.1) Code: %MM 1 collector 2 emitter 3 base 4 emitter BFG540/XR (Fig.2) Code: %MR 1 collector 2 emitter 3 base 4 emitter Product specification BFG540;

Overview

BFG540; BFG540/X; BFG540/XR NPN 9 GHz wideband transistor Rev.

05 — 21 November 2007 Product data sheet IMPORTANT NOTICE Dear customer, As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details.

In data sheets where the previous Philips references remain, please use the new links as shown below.

Key Features

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