BFP740FESD

The BFP740FESD is a Silicon Germanium Carbon (SiGe:C) NPN Heterojunction wideband Bipolar RF Transistor (HBT) in a thin, small, flat, 4-pin dual emitter plastic package with visible leads. The device is fitted with internal protection circuits, which enhance robustness against ESD and high RF input power strongly. The device combines robustness with very high RF gain and lowest noise figure at low operation current for use in a wide range of wireless applications. The BFP740FESD is especially well-suited for portable battery-powered applications in which reduced power consumption is a key requirement. Device design supports collector voltages up to 4.2 V.

As Low Noise Amplifier (LNA) in:

ParametricBFP740FESD
VCEO  max4.2V
IC  max35.0mA
NF0.6dB
Gmax27.0dB
OIP324.5dBm
OP1dB10.0dBm
PackageTSFP-4
Sales Product NameBFP740FESD
OPNBFP740FESDH6327XTSA1
Product Statusactive and preferred
Package NamePG-TSFP-4
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level1
Summary of Features:
  • Robust high performance low noise amplifier based on Infineon´s reliable, high volume SiGe:C wafer technology
  • 2 kV ESD robustness (HBM) due to integrated protection circuits
  • High maximum RF input power of 21 dBm
  • 0.6 dB minimum noise figure typical at 2.4 GHz, 0.8 dB at 5.5 GHz, 6 mA
  • 26 dB maximum gain (Gma, Gms) typical at 2.4 GHz, 20.5 dB at 5.5 GHz, 25 mA
  • 23.5 dBm OIP3 typical at 5.5 GHz, 25 mA
  • Accurate SPICE GP model available to enable effective design in process (see chapter 6)
  • Thin, small, flat, Pb- and halogen free (RoHS compliant) package with visible leads
Target Applications:
  • Mobile, portable and fixed connectivity applications: WLAN 802.11a/b/g/n, WiMax 2.5/3.5/5 GHz, UWB, Bluetooth
  • Satellite communication systems: Navigation systems (GPS, Glonass), satellite radio (SDARs, DAB) and C-band LNB
  • Multimedia applications such as mobile/portable TV, CATV, FM Radio
  • 3G/4G UMTS/LTE mobile phone applications
  • ISM applications like RKE, AMR and Zigbee, as well as for emerging wireless applications. As discrete active mixer, amplifier in VCOs and buffer amplifier
Data Sheet
TitleSizeDateVersion
BFP740FESD1.6 MB11 Oct 201101_02
BFP740FESD,EN1.6 MB11 Oct 201201_02
Application Notes
TitleSizeDateVersion
AN220 - BFP740FESD in 5–6GHz LNA Application1.8 MB02 Jul 2010
AN189 - Dual Band LNA for WiMAX/WLAN 2.3-2.7GHz and 5-6GHz applications928 KB21 Oct 2010
AN217 - ESD-Robust BFP740ESD 2.3~2.7GHz WiFi/WiMAX LNA applications327 KB04 May 201201_00
Product Brief
TitleSizeDateVersion
Infineon-RF Transistors 7th Generation-PB-v01_00-EN；EN299 KB15 Jun 201601_01
Infineon-RF Transistors 7th Generation-PB-v01_00-CN；CN580 KB15 May 201601_01
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2016-03-17_02-35-43_MA000895784_PG-TSFP-4-1.pdf；EN27 KB17 Mar 201602_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Altium - v1.01 MB22 Oct 201301_00
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Cadence - v1.0139 KB22 Oct 201301_00
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Eagle - v1.027 KB22 Oct 201301_00
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Mentor - v1.0176 KB22 Oct 201301_00
Evaluation Boards
BoardFamilyDescriptionStatus
BFP640ESD BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP640ESD is a low noise wideband NPN bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP740 BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP740 is a low noise wideband NPN bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP740ESD BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP740ESD is a low noise wideband NPN bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP740FESD BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP740FESD is a low noise wideband NPN bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP840ESD BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP840ESD is a hetero-junction bipolar transistor specifically designed for 5 GHz LNA applications.Please refer to an application note or a technical report when you order the evaluation board.on request
BOARD BFP840FESDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP840FESD is a hetero-junction bipolar transistor specifically designed for 5 GHz LNA applications.Please refer to an application note or a technical report when you order the evaluation board.on request
BFP842ESD BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP842ESD is a hetero-junction bipolar transistor specifically designed for 2.3 - 3.5 GHz LNA applications. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP843 BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP843 is a robust low noise broadband pre-matched bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.
BFR840L3RHESD BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFR840L3RHESD is a hetero-junction bipolar transistor specifically designed for 5 GHz LNA applications.Please refer to an application note or a technical report when you order the evaluation board.on request
BFR843EL3 BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFR843EL3 is a robust low noise broadband pre-matched bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.on request
BFP640 BOARDUltra Low Noise SiGe:C Transistors for use up to 12 GHzThe BFP640 is a low noise wideband NPN 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-EN；EN940 KB26 Oct 201502_00
Infineon-RFTransistor-AWR-MWO-Design-Kit-SM-v02_00-EN；EN21.4 MB11 Dec 201502_00
Simulation Data
TitleSizeDateVersion
BFP740FESD - New: Now ready for ADS and MWO278 KB08 Jan 2013
Package Data
TitleSizeDateVersion
PG-TSFP-4-1 | BFP740FESDH6327XTSA1；EN495 KB11 Apr 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Altium - v1.01 MB22 Oct 201301_00
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Cadence - v1.0139 KB22 Oct 201301_00
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Eagle - v1.027 KB22 Oct 201301_00
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Mentor - v1.0176 KB22 Oct 201301_00
BFP740FESD BFP740FESD
EN BFP740FESD
AN220 - BFP740FESD in 5–6GHz LNA Application BFP740FESD
AN189 - Dual Band LNA for WiMAX/WLAN 2.3-2.7GHz and 5-6GHz applications BFP740FESD
AN217 - ESD-Robust BFP740ESD 2.3~2.7GHz WiFi/WiMAX LNA applications BFP740FESD
EN BFR740L3RH
CN BFP760
EN BFP740FESD
EN BFQ790
EN BFP780
BFP740FESD - New: Now ready for ADS and MWO BFP740FESD
EN BFP740FESD
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Altium - v1.0 BFR740L3RH
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Cadence - v1.0 BFR740L3RH
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Eagle - v1.0 BFR740L3RH
PCB Footprints & Symbols - Ultra Low Noise SiGeC Transistors for use up to 12 GHz - Mentor - v1.0 BFR740L3RH
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