BLF1046

UHF power LDMOS transistor


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Silicon N-channel enhancement mode lateral D-MOS transistor encapsulated in a 2-lead flange package (SOT467C) with a ceramic cap. The common source is connected to the mounting flange.

Features and benefits

  • High power gain
  • Easy power control
  • Excellent ruggedness
  • Source on underside eliminates DC isolators, reducing common mode inductance
  • Designed for broadband operation (HF to 1 GHz)

Applications

  • Communication transmitter applications in the UHF frequency range
All information on this product information page is subject to the subsequent disclaimers:

Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
frangefrequency range11000MHz
PL(1dB)nominal output power at 1 dB gain compression45W
Test signal: CW
PLoutput power45W
Gppower gainVDS = 26 V14dB
ηDdrain efficiencyVDS = 26 V; f = 960 MHz; IDq = 300 mA46%

Similar products

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
BLF1046BLF1046,1129340 553 84112Volume productionSOT467C
(SOT467C)
Blister packStandard Marking
BLF1046BLF1046,1359340 553 84135Volume productionSOT467C
(SOT467C)
Tape reel smdStandard Marking

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
BLF1046/PBLF1046/P,1129340 559 39112Withdrawn
Replacement product
SOT467C
(SOT467C)
Blister packStandard Marking

Pinning information

PinSymbolDescriptionSimplified outlineGraphic symbol
1DdrainSOT467C (LDMOST)N-channel Enhancement type MOSFET
2Ggate
3Ssource

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
BLF1046/P934055939112DN

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
BLF1046BLF1046,112BLF1046Always Pb-freeNANA
BLF1046BLF1046,135BLF1046Always Pb-freeNANA

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
BLF1046/PBLF1046/P,112Not availableAlways Pb-freeNANA
Quality and reliability disclaimer

Quality and reliability disclaimer

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Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
BLF1046/P934055939112DN

Documentation for this product

TypeFormatTitleDate
Data sheetpdfUHF power LDMOS transistor (v.7.0)2000-12-20
Application notepdfMounting and Soldering of RF transistors (v.1.0)2010-06-02
BrochurepdfYour partner in Mobile Communication Infrastructure design; High Performance RF for wireless infrastructure (v.1.0)2011-05-23
Mounting and solderingpdfFatigue in aluminum bond wires (v.1.0)2009-10-08
Selection guidepdfNXP's RF Manual 15th edition (v.1.0)2011-05-19
SPICE models2pBLF1046_Spars_28V_300mA SPICE model (v.1.0)2012-05-02

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
BLF10469340 553 84112BLF1046,112NAAVNET EXPRESS305/24/2012Buy online 
   NAFUTURE ELECTRONICS125/23/2012Buy online 
   EUFUTURE ELECTRONICS UK125/23/2012Buy online 
   ASIAFUTURE ELECTRONICS- ASIA125/23/2012Buy online 
   JAPANCHIP ONE STOPno05/14/2012Buy online 
BLF10469340 553 84135BLF1046,135JAPANCHIP ONE STOPno05/14/2012Buy onlinenot available

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SPICE model

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