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二極管

USB

三極管

可控硅(晶閘管)

場效應管(MOSFET)

集成電路

連接器

LED系列產品

電感器

繼電器

傳感器

電容器

電阻器

保護器件

光電器件

壓電晶體

開關原件

功率模塊

BFG541

FEATURES
 High power gain
 Low noise figure
 High transition frequency
 Gold metallization ensures
excellent reliability.
DESCRIPTION
NPN silicon planar epitaxial
transistor, 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-optic systems.
The transistors are mounted in a
plastic SOT223 envelope.