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1. Product profile 1.1 General description The BFR540 is an NPN silicon planar epitaxial transistor in a SOT23 plastic package. 1.2 Features and benefits High power gain Low noise figure High transition frequency Gold metallization ensures excellent reliability. 1.3 Applications RF front end wideband applications in the GHz range Analog and digital cellular telephones Cordless telephones (CT1, CT2, DECT, etc.) Radar detectors Satellite TV tuners (SATV) MATV/CATV amplifiers Repeater amplifiers in fiber-optic systems. 1.4 Quick reference data
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