BFR181

NPN Silicon RF Transistor for low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12 mA

ParametricBFR181
VCEO  max12.0V
IC  max20.0mA
NF0.9dB
Gmax18.5dB
OIP318.0dBm
OP1dB-1.0dBm
fT8.0GHz
Ptot  max175.0mW
PackageSOT23
Sales Product NameBFR181
OPNBFR181E6327HTSA1
Product Statusactive and preferred
Package NamePG-SOT23-3
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level1
Summary of Features:
  • For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12 mA
  • fT = 8 GHz, F = 0.9 dB at 900 MHz
  • Pb-free (RoHS compliant) package1)
  • Qualification report according to AEC-Q101 available
Target Applications:
  • Wireless Communications
  • For amplifier and oscillator applications in RF Front-end
Data Sheet
TitleSizeDateVersion
BFR181,EN614 KB02 May 201401_01
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-29_13-03-37_MA000516506_PG-SOT23-3-11.pdf19 KB31 Oct 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Altium - v1.01.2 MB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Cadence - v1.0250 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Eagle - v1.058 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Mentor - v1.0368 KB22 Oct 201301_00
PCB Footprints & Symbols - BFR181 - Low Noise Si Transistors up to 2.5 GHz - MWO - v2.0.zipEN246 KB22 May 201502_00
Simulation Models
TitleSizeDateVersion
Infineon-RFtransistor-Keysight-ADS-Design-Kit-SM-v02_00-ENEN940 KB26 Oct 201502_00
Infineon-RFTransistor-AWR-MWO-Design-Kit-SM-v02_00-ENEN21.4 MB11 Dec 201502_00
Simulation Data
TitleSizeDateVersion
BFR181624 KB14 Apr 2014
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Altium - v1.01.2 MB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Cadence - v1.0250 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Eagle - v1.058 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Mentor - v1.0368 KB22 Oct 201301_00
PCB Footprints & Symbols - BFR181 - Low Noise Si Transistors up to 2.5 GHz - MWO - v2.0.zipEN246 KB22 May 201502_00
EN BFR181
MCDS_2013-08-29_13-03-37_MA000516506_PG-SOT23-3-11.pdf BFR181
EN BFP780
EN BFQ790
BFR181 BFR181
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Altium - v1.0 BFR360L3
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Cadence - v1.0 BFR360L3
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Eagle - v1.0 BFR360L3
PCB Footprints & Symbols - Low Noise Si Transistors up to 2,5 GHz - Mentor - v1.0 BFR360L3
EN BFR181