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BFG540

INCHANGE
Part Number BFG540
Manufacturer INCHANGE
Description SOT-143 Silicon NPN RF Transistor
Published Jan 10, 2020
Detailed Description isc Silicon NPN RF Transistor DESCRIPTION ·Low Noise Figure NF = 1.3 dB TYP. @VCE = 8 V, IC = 10 mA, f = 900 MHz ·High ...
Datasheet PDF File BFG540 PDF File

BFG540
BFG540

Overview
isc Silicon NPN RF Transistor DESCRIPTION ·Low Noise Figure NF = 1.
3 dB TYP.
@VCE = 8 V, IC = 10 mA, f = 900 MHz ·High Gain ︱S21︱2 =16dB TYP.
@VCE= 8 V,IC = 40 mA,f = 900 MHz ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·Designed for use in low noise ,high-gain amplifiers and linear broadband amplifiers.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VCBO Collector-Base Voltage VCEO Collector-Emitter Voltage VEBO Emitter-Base Voltage IC Collector Current-Continuous PC Collector Power Dissipation @TC=25℃ TJ Junction Temperature Tstg Storage Temperature Range BFG540 VALUE 20 15 2.
5 120 0.
5 150 -65~150 UNIT V V V mA W ℃ ℃ isc website：www.
iscsemi.
com 1 isc & iscsemi is registered trademark isc Silicon NPN RF Transistor BFG540 ELECTRICAL CHARACTERISTICS TC=25℃ unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN TYP.
MAX UNIT V(BR)CEO Collector-Emitter Breakdown Voltage IC= 1mA ; IB= 0 12 V ICBO Collector Cutoff Current VCB= 8V; IE= 0 0.
05 μA hFE DC Current Gain IC=40mA ; VCE= 8V 60 250 fT Current-Gain—Bandwidth Product IC= 40mA ; VCE= 8V; f= 1MHz 9 GHz Cre Feedback Capacitance IE= 0 ; VCB= 8V; f= 1MHz 0.
5 pF Ce Emitter capacitance IC=iC=0,VEB=0.
5V,f=1MHz 2.
0 pF CC Collector capacitance IE=ie=0,VCB=8V,f=1MHz 0.
9 pF ︱S21︱2 Insertion Power Gain IC= 40mA ; VCE= 8V; f= 900MHz 15 16 dB NF Noise Figure IC= 10mA ; VCE= 8V; f= 900MHz IC= 40mA ; VCE= 8V; f= 900MHz 1.
3 1.
8 1.
9 2.
4 dB IC= 10mA ; VCE= 8V; f= 2GHz 2.
1 isc website：www.
iscsemi.
com 2 isc & iscsemi is registered trademark isc Silicon NPN RF Transistor PACKAGE SIZE DRAWING BFG540 3 isc Silicon NPN RF Transistor BFG540 NOTICE： ISC reserves the rights to make changes of the content herein the datasheet at any time without notification.
The information contained herein is presented only as a guide for the applications of our products.
ISC products are intended for usage in general elec...


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