BFP405

NPN Silicon RF Transistor for low current applications

ParametricBFP405
VCEO  max4.5V
IC  max12.0mA
NF1.25dB
Gmax23.0dB
OIP315.0dBm
OP1dB5.0dBm
PackageSOT343
Sales Product NameBFP405
OPNBFP405H6327XTSA1
Product Statusactive and preferred
Package NamePG-SOT343-4
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level1
Summary of Features:
  • For oscillators up to 12 GHz
  • Noise figure F = 1.25 dB at 1.8 GHz outstanding Gms = 23 dB at 1.8 GHz
  • SIEGET®  25 GHz fT - Line
  • Pb-free (RoHS compliant) package
  • Qualification report according to AEC-Q101 available
Target Applications:
  • Wireless Communications
  • For amplifier and oscillator applications in RF Front-end
Data Sheet
TitleSizeDateVersion
BFP405,EN560 KB02 May 201401_01
Application Notes
TitleSizeDateVersion
AN002 - Silicon Bipolar - Dielectric Resonator Oscillator (DRO) at 10 GHz using BFP405662 KB08 Dec 2009
AN019 - A Low Noise Amplifier with good IP3out Performance at 1.9 GHz using BFP405614 KB08 Dec 2009
AN020 - A Low Noise Amplifer at 1.9GHz using BFP405632 KB08 Dec 2009
AN021 - A Low Noise Amplifier shows good Noise Figure Perfomance at 1.9 GHz using BFP405559 KB08 Dec 2009
AN064 - Using the BCR410W Bias Controller with BFP405 in Amplifier Circuits541 KB13 Nov 2009
AN149 - 1.8 Volt, 2.6mA Low Noise Amplifier for 1575 MHz GPS “L1” Frequency with the BFP405 RF Transistor.1,004 KB08 Dec 2009
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2016-01-26_06-20-32_MA000808410_PG-SOT343-4-2.pdfEN27 KB26 Jan 201602_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Altium - v1.02.5 MB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Cadence - v1.058 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Eagle - v1.011 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Mentor - v1.070 KB22 Oct 201301_00
PCB Footprints & Symbols - BFP405 - Low Noise Si Transistors up to 5 GHz - MWO - v2.0.zipEN482 KB07 Jan 201501_00
Evaluation Boards
BoardFamilyDescriptionStatus
BFP460 BOARDLow Noise Si Transistors up to 5 GHzThe BFP460 is a low Noise Silicon Bipolar RF Transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP540ESD BOARDLow Noise Si Transistors up to 5 GHzThe BFP540ESD is a low Noise Silicon Bipolar RF Transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP540FESD BOARDLow Noise Si Transistors up to 5 GHzThe BFP540FESD is a low noise Silicon Bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
Simulation Models
TitleSizeDateVersion
Infineon - BFP405 - Low-Noise Si Transistors up to 5 GHz - SimModel with symbol and footprint AWR MWO v1.0.zipEN3 MB25 May 201601_00
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
BFP405467 KB27 Aug 2012
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Altium - v1.02.5 MB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Cadence - v1.058 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Eagle - v1.011 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Mentor - v1.070 KB22 Oct 201301_00
PCB Footprints & Symbols - BFP405 - Low Noise Si Transistors up to 5 GHz - MWO - v2.0.zipEN482 KB07 Jan 201501_00
EN BFP405
AN002 - Silicon Bipolar - Dielectric Resonator Oscillator (DRO) at 10 GHz using BFP405 BFP405F
AN019 - A Low Noise Amplifier with good IP3out Performance at 1.9 GHz using BFP405 BFP405F
AN020 - A Low Noise Amplifer at 1.9GHz using BFP405 BFP405F
AN021 - A Low Noise Amplifier shows good Noise Figure Perfomance at 1.9 GHz using BFP405 BFP405F
AN064 - Using the BCR410W Bias Controller with BFP405 in Amplifier Circuits BCR410W
AN149 - 1.8 Volt, 2.6mA Low Noise Amplifier for 1575 MHz GPS “L1” Frequency with the BFP405 RF Transistor. BFP405
EN BFP405
EN BFP780
EN BFQ790
BFP405 BFP405
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Altium - v1.0 BFR460L3
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Cadence - v1.0 BFR460L3
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Eagle - v1.0 BFR460L3
PCB Footprints & Symbols - Low Noise Si Transistors up to 5 GHz - Mentor - v1.0 BFR460L3
EN BFP405