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