BFP450

NPN Silicon RF Transistor

High Linearity Low Noise Si NPN RF Transistor

ParametricBFP450
VCEO  max4.5V
IC  max100.0mA
NF1.25dB
Gmax15.5dB
OIP329.0dBm
OP1dB19.0dBm
PackageSOT343
Sales Product NameBFP450
OPNBFP450H6327XTSA1
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 low-noise, high gain broadband amplifiers at collector currents from 2 mA to 30 mA
  • Pb-free (RoHS compliant) package
Target Applications:
  • Wireless Communications
  • LNA in RF Front-end
  • For various applications like cellular and cordless phones, DECT, Tuners, FM, and RF modems.
Target Applications:
  • Wireless Communications
  • LNA in RF Front-end
  • For various applications like cellular and cordless phones, DECT, Tuners, FM, and RF modems.
Summary of Features:
  • Highly linear low noise driver amplifier for all RF frontends up to 2.5 GHz
  • Output compression point OP1dB = 18.5 dBm at 90 mA, 3 V, 1.9 GHz, 50 Ω system
  • Output 3rd order intermodulation point OIP3 = 31 dBm at 90 mA, 3 V, 1.9 GHz, 50 Ω system
  • Maximum available gain Gma = 15.5 dB at 50 mA, 3 V, 1.9 GHz
  • Minimum noise figure NFmin = 1.7 dB at 50 mA, 3 V, 1.9 GHz
  • Based on Infineon´s reliable, high volume 25 GHz SIEGET™ line
  • Easy to use Pb-free (RoHS compliant) standard package with visible leads
  • Qualification report according to AEC-Q101 available
Target Applications:
  • Driver amplifier
  • ISM bands 434 and 868 MHz
  • 1.9 GHz cordless phones
  • CATV LNA
  • Transmitter driver amplifier
  • 2.4 GHz WLAN and Bluetooth
  • Output stage LNA for active antennas
  • TV, GPS, SDARS, 2.4 GHz WLAN, etc.
  • Suitable for 3 - 5.5 GHz oscillators
Data Sheet
TitleSizeDateVersion
BFP450,EN1.5 MB02 五月 201401_02
Application Notes
TitleSizeDateVersion
AN026 - A Medium Power Amplifier at 1.9 GHz using BFP450551 KB08 十二月 2009
AN031 - A Low Noise Amplifier at 1.9 GHz offers +14 dBm Input Intercept Point577 KB08 十二月 2009
AN145 - Low Cost, 3 V, 2.33 GHz Class A SDARS Active Antenna Amplifier Output Stage using the Infineon BFP450 Transistor593 KB25 十月 201101_02
AN157 - BFP450 SIEGET Transistor as an 869 MHz Power Amp in an Alarm Transmitter Monitor Application1 MB24 十月 201101_02
TR119 - BFP450 High IP3 ISM Band LNA555 KB18 十二月 2009
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2016-01-26_06-27-58_MA000820204_PG-SOT343-4-2.pdfEN27 KB26 一月 201602_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Altium - v1.04.5 MB23 十月 201301_00
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Cadence - v1.0236 KB23 十月 201301_00
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Eagle - v1.055 KB23 十月 201301_00
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Mentor - v1.0359 KB23 十月 201301_00
PCB Footprints & Symbols - BFP450 - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - MWO - v2.0.zipEN724 KB07 一月 201501_00
Evaluation Boards
BoardFamilyDescriptionStatus
BFP760 BOARDThe BFP760 is a high linearity and low noise wideband 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 十月 201502_00
Infineon-RFTransistor-AWR-MWO-Design-Kit-SM-v02_00-ENEN21.4 MB11 十二月 201502_00
Infineon-BFP450 - High Linearity Si- and SiGe-C-Transistors for use up to 6 GHz - SimModel with symbol and footprint AWR MWO v1.0.zipEN2.5 MB29 四月 201601_00
Simulation Data
TitleSizeDateVersion
BFP450 - New: Now ready for ADS and MWOEN618 KB07 八月 201501_01
Package Data
TitleSizeDateVersion
PG-SOT343-4-2 | BFP450H6327XTSA1EN576 KB11 四月 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Altium - v1.04.5 MB23 十月 201301_00
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Cadence - v1.0236 KB23 十月 201301_00
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Eagle - v1.055 KB23 十月 201301_00
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Mentor - v1.0359 KB23 十月 201301_00
PCB Footprints & Symbols - BFP450 - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - MWO - v2.0.zipEN724 KB07 一月 201501_00
EN BFP450
AN026 - A Medium Power Amplifier at 1.9 GHz using BFP450 BFP450
AN031 - A Low Noise Amplifier at 1.9 GHz offers +14 dBm Input Intercept Point BFP450
AN145 - Low Cost, 3 V, 2.33 GHz Class A SDARS Active Antenna Amplifier Output Stage using the Infineon BFP450 Transistor BFP450
AN157 - BFP450 SIEGET Transistor as an 869 MHz Power Amp in an Alarm Transmitter Monitor Application BFP450
TR119 - BFP450 High IP3 ISM Band LNA BFP450
EN BFP450
EN BFP780
EN BFQ790
EN BFP450
EN BFP450
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Altium - v1.0 BFP760
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Cadence - v1.0 BFP760
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Eagle - v1.0 BFP760
PCB Footprints & Symbols - High Linearity Si- and SiGeC-Transistors for use up to 6 GHz - Mentor - v1.0 BFP760