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Datasheet File OCR Text: |
INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor BFR520 DESCRIPTION *High Power Gain *High Current Gain Bandwidth Product *Low Noise Figure APPLICATIONS *Designed for RF frontend in wideband applications in the GHz range,such as analog and digital cellular telephones, cordless. ABSOLUTE MAXIMUM RATINGS(Ta=25) SYMBOL PARAMETER VALUE UNIT VCBO Collector-Base Voltage 20 V VCES Collector-Emitter Voltage 15 V VEBO Emitter-Base Voltage 2.5 V IC Collector Current-Continuous 70 mA PC Collector Power Dissipation @TC=25 0.3 W TJ Junction Temperature 175 Tstg Storage Temperature Range -65~150 isc Websitewww.iscsemi.cn INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor ELECTRICAL CHARACTERISTICS TC=25 unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN TYP. BFR520 MAX UNIT ICBO Collector Cutoff Current VCB= 6V; IE= 0 0.05 A hFE DC Current Gain IC= 20mA ; VCE= 6V 60 250 fT Current-Gain--Bandwidth Product IC= 20mA ; VCE= 6V; f= 1GHz 9 GHz COB Output Capacitance IE= 0 ; VCB= 6V; f= 1MHz 0.5 pF PG Power Gain IC= 20mA ; VCE= 6V; f= 900MHz 15 dB PG Power Gain IC= 20mA ; VCE= 6V; f= 2GHz 9 dB S21e2 Insertion Power Gain IC= 20mA ; VCE= 6V; f= 900MHz 13 14 dB NF Noise Figure IC= 5mA ; VCE= 6V; f= 900MHz 1.1 1.6 dB NF Noise Figure IC= 20mA ; VCE= 6V; f= 900MHz 1.6 2.1 dB isc Websitewww.iscsemi.cn 2 INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor BFR520 isc Websitewww.iscsemi.cn INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor BFR520 isc Websitewww.iscsemi.cn 4 INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor BFR520 isc Websitewww.iscsemi.cn INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor BFR520 isc Websitewww.iscsemi.cn 6 INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor BFR520 isc Websitewww.iscsemi.cn |
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