BFU540 Datasheet | NXP Semiconductors

DISCRETE SEMICONDUCTORS DATA SHEET M3D124 BFU540 NPN SiGe wideband transistor Product specification Supersedes data of 2002 Jan 28 2003 Jun 12 Philips Semiconductors Product specification NPN SiGe wideband transistor Features - Very high power gain - Very low noise figure - High transition frequency - Emitter is thermal lead - Low feedback capacitance - 45 GHz SiGe process. APPLICATIONS - RF front end - Wideband applications, e.g. analog and digital cellular telephones, cordless telephones (PHS, DECT, etc.) - Radar detectors - Pagers - Satellite television tuners (SATV) - High frequency oscillators. Marking code: A4. 2 Top view 1 MSB842 PINNING PIN 1 2 3 4 emitter base emitter...