Philips bfr505 free download

File name bfr505.pdf

BFR505 NPN 9 GHz wideband transistor Rev. 03 -- 20 July 2004 Product data sheet 1. Product profile 1.1 General description The BFR505 is an NPN silicon planar epitaxial transistor, intended for applications in the RF front end in wideband applications in the GHz range, such as analog and digital cellular telephones, cordless telephones (CT1, CT2, DECT, etc.), radar detectors, pagers and satellite TV tuners (SATV). The transistor is encapsulated in a plastic SOT23 envelope. 1.2 Features s High power gain s Low noise figure s High transition frequency s Gold metallization ensures excellent reliability. 1.3 Quick reference data Table 1: Quick reference data Symbol Parameter Conditions Min Typ Max Unit VCBO collector-base open emitter - - 20 V voltage VCES collector-emitter RBE = 0 - - 15 V voltage IC DC collector - - 18 mA current Ptot total power up to Ts = 135