BFG425W

NPN 25 GHz wideband transistor


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NPN double polysilicon wideband transistor with buried layer for low voltage applications in a plastic, 4-pin dual-emitter SOT343R package.

Features and benefits

  • Emitter is thermal lead
  • High power gain
  • High transition frequency
  • Low feedback capacitance
  • Low noise

Applications

  • High frequency oscillators.
  • Radar detectors
  • Radio Frequency (RF) front end wideband applications
  • Satellite Antenna TeleVison (SATV) tuners
All information on this product information page is subject to the subsequent disclaimers:
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Parametric search

Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
VCEOcollector-emitter voltageIB = 0 A4.5V
VCBOcollector-base voltageIE = 0 A10V
ICcollector current30mA
Ptottotal power dissipationTsp ≤ 103 °C [0]135mW
hFEDC current gainVCE = 2 V; IC = 25 mA; Tj = 25 °C5080120
fTtransition frequencyVCE = 2 V; IC = 25 mA; f = 2000 MHz; Tamb = 25 °C25GHz
Gp(max)maximum power gainf = 2000 MHz; IC = 25 mA; VCE = 2 V; Tamb = 25 °C [1]20dB
NFnoise figureIC = 2 mA; VCE = 2 V; f = 2000 MHz; ΓS = Γopt1.2dB
Crefeedback capacitanceVCB = 2 V; f = 1 MHz; IC = 0 A0.095pF
IP3third-order intercept pointIC = 25 mA; VCE = 2 V; f = 2000 MHz; ZS = ZS(opt); ZL = ZL(opt) [2]22dBm

Similar products

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
BFG425WBFG425W,1159340 474 70115Volume productionSOT343R
(CMPAK-4) 		Tape reel smdP5
BFG425WBFG425W,1359340 474 70135Volume productionSOT343R
(CMPAK-4) 		Tape reel smdP5

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
BFG425W/BBFG425W/B,1159340 601 76115Discontinued
Replacement product		SOT343R
(CMPAK-4) 		Tape reel smdB5%
BFG425W/CBFG425W/C,1159340 631 09115Discontinued
Replacement product		SOT343R
(CMPAK-4) 		Tape reel smdV2
BFG425W/B01BFG425W/B01,1159340 612 89115Discontinued
Replacement product		SOT343R
(CMPAK-4) 		Tape reel smdC1%
BFG425W/B01BFG425W/B01,1359340 612 89135Discontinued
Replacement product		SOT343R
(CMPAK-4) 		Tape reel smdC1%

Pinning information

PinSymbolDescriptionSimplified outlineGraphic symbol
1EemitterSOT343R (CMPAK-4)graphic symbol BFU710
2Bbase
3Eemitter
4Ccollector

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
BFG425W/B93406017611530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.
BFG425W/C93406310911530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.
BFG425W/B0193406128911530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.
BFG425W/B0193406128913530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
BFG425WBFG425W,115BFG425Wweek 52, 2002NANA
BFG425WBFG425W,135BFG425Wweek 52, 2002NANA

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
BFG425W/BBFG425W/B,115BFG425W/BAlways Pb-freeNANA
BFG425W/CBFG425W/C,115BFG425W/CAlways Pb-freeNANA
BFG425W/B01BFG425W/B01,115BFG425W/B01Always Pb-freeNANA
BFG425W/B01BFG425W/B01,135BFG425W/B01Always Pb-freeNANA
Quality and reliability disclaimer

Quality and reliability disclaimer

Important Legal Notice on the product/generic quality information, No Warranty

NXP Semiconductors is providing this data for your convenience only. Please note however that NO WARRANTY, REPRESENTATION, GUARANTEE OR LEGALLY BINDING PRODUCT DESCRIPTION is provided by publishing this informational data, nor does NXP Semiconductors acknowledge or accept any liability related thereto. The documentation and data on NXP Semiconductors products can be found in the data sheets as officially published by NXP Semiconductors. For all purchase of products from NXP Semiconductors the NXP Semiconductors' General Terms and Conditions of Commercial Sale will apply.

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Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
BFG425W/B93406017611530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.
BFG425W/C93406310911530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.
BFG425W/B0193406128911530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.
BFG425W/B0193406128913530-Jun-1231-Dec-12BFG425WDN 201112005DNVersion WithdrawalMultiple Source. Standard End of Life.

Documentation for this product

TypeFormatTitleDate
Data sheetpdfNPN 25 GHz wideband transistor (v.5.0)2010-09-15
Application notepdfUltra low Noise amplifiers for 900 and 2000MHz with high IP3 (v.1.0)1996-12-01
Application notepdf900MHz Driver-Amplifier with the BFG425W (v.1.0)1997-08-22
Application notepdf900 MHz driver amplifier with the BFG425W (v.1.0)1999-12-22
Application notepdf2GHz LOW NOISE AMPLIFIER WITH THE BFG425W (v.1.0)1996-11-14
Application notepdfImproved IP3 behaviour of the 900MHz Low Noise Amplifier with the NFG425W (v.1.0)1996-12-10
Application notepdfLNA design for CDMA front end (v.1.0)1999-02-01
SPICE model001415bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00127bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00129bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001120bf425 SPICE model (v.1.0)2012-05-03
SPICE model00112bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001125bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001132bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00122bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00146bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001235bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001127bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001410bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001117bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00124bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001225bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00132bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00118bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001425bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00137bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00139bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001432bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00115bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00134bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00125bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00128bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00148bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001110bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001215bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001427bfg415 SPICE model (v.1.0)2012-05-03
SPICE model001135bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001112bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001227bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00136bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001420bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00141bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001310bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00138bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00116bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001232bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001430bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00149bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00114bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00135bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001130bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00131bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001325bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001330bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001220bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001320bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001217bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00145bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001322bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00147bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001422bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001435bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001327bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00126bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00133bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00111bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001230bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00119bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001335bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00117bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001212bfg425 SPICE model (v.1.0)2012-05-03
SPICE modelprmBFG425W_SPICE SPICE model (v.1.0)2012-05-03
SPICE model001222bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00143bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001115bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00121bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001312bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001210bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001317bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00144bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001417bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00142bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001122bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00123bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001412bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001332bfg425 SPICE model (v.1.0)2012-05-03
SPICE model001315bfg425 SPICE model (v.1.0)2012-05-03
SPICE model00113bfg425 SPICE model (v.1.0)2012-05-03

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
BFG425W9340 474 70115BFG425W,115NAARROW ELECTRONICS21,0005/24/2012Buy online 
   EUAVNET EXPRESS EUROPE9,0005/24/2012Buy online 
   NADIGI-KEY CORPORATION4,5595/24/2012Buy online 
   NAFUTURE ELECTRONICS3,0005/23/2012Buy online 
   EUFUTURE ELECTRONICS UK3,0005/23/2012Buy online 
   NAAVNET EXPRESS3,0005/24/2012Buy online 
   ASIAFUTURE ELECTRONICS- ASIA3,0005/23/2012Buy online 
   NAMOUSER ELECTRONICS8415/24/2012Buy online 
   NAMOUSER ELECTRONICS8415/24/2012Buy online 
   EUFARNELL1155/24/2012Buy online 
   ASIAELEMENT14 APAC1155/24/2012Buy online 
   JAPANCHIP ONE STOPno05/14/2012Buy online 
BFG425W9340 474 70135BFG425W,135EUFARNELL1155/24/2012Buy onlinenot available
   ASIAELEMENT14 APAC1155/24/2012Buy online 
   JAPANCHIP ONE STOPno05/14/2012Buy online 

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