BFP520

NPN Silicon RF Transistor

ParametricBFP520
VCEO  max2.5V
IC  max40.0mA
NF0.95dB
Gmax23.5dB
OIP325.0dBm
OP1dB12.0dBm
PackageSOT343
Sales Product NameBFP520
OPNBFP520H6327XTSA1
Product Statusactive and preferred
Package NamePG-SOT343-4
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Summary of Features:
  • Low noise amplifier designed for low voltage applications, ideal for 1.2 V or 1.8 V supply voltage. Supports 2.9 V Vcc with enough external collector resistance.
  • High gain and low noise at high frequencies due to high transit frequency fT = 45 GHz
  • Finds usage e.g. in cordless phones and satellite receivers
  • Pb-free (RoHS compliant) standard package with visible leads
  • Qualification report according to AEC-Q101 available
Target Applications:
  • Wireless Communications
  • For amplifier and oscillator applications in RF Front-end
Data Sheet
TitleSizeDateVersion
BFP520,EN571 KB16 Oct 201502_00
Application Notes
TitleSizeDateVersion
AN051 - SIEGET 45 - Low Noise Amplifier with BFP520 Transistor at 1.9 GHz1.4 MB08 Dec 2009
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2016-01-26_06-41-38_MA000808534_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 - BFP520 - Low Noise Si Transistors up to 5 GHz - MWO - v2.0.zipEN241 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-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
Infineon - BFP520 - Low-Noise Si Transistors up to 5 GHz - SimModel with symbol and footprint AWR MWO v1.0.zipEN2.7 MB17 Jun 201601_00
Simulation Data
TitleSizeDateVersion
BFP520EN529 KB16 Oct 201502_00
Package Data
TitleSizeDateVersion
PG-SOT343-4-2 | BFP520H6327XTSA1EN576 KB11 Apr 201601_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 - BFP520 - Low Noise Si Transistors up to 5 GHz - MWO - v2.0.zipEN241 KB07 Jan 201501_00
EN BFP520
AN051 - SIEGET 45 - Low Noise Amplifier with BFP520 Transistor at 1.9 GHz BFP520F
EN BFP520
EN BFP780
EN BFP520
EN BFQ790
EN BFP520
EN BFP520
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 BFP520