BLF2045

Download datasheet This product has been discontinued.
Click here for discontinuation information.
This product has been discontinued. Click here for discontinuation information.
The replacement is: BLF642

UHF power LDMOS transistor

30 W LDMOS power transistor for base station applications at frequencies from 1800 to 2200 MHz.

Features and benefits

  • Designed for broadband operation (1800 to 2200 MHz)
  • Easy power control
  • Excellent ruggedness
  • Excellent thermal stability
  • High power gain
  • No internal matching for broadband operation

Applications

  • Broadcast drivers
  • Multicarrier applications in the 1800 to 2200 MHz frequency range
  • RF power amplifiers for GSM, EDGE, CDMA and W-CDMA base stations

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 1800 2000 MHz
Mode of operation: 2-tone, class-AB
Gp power gain PL = 30 W; VDS = 26 V 10 dB
ηD drain efficiency PL = 30 W; VDS = 26 V; f = 2000 MHz; IDq = 180 mA 30 %
PL(PEP) peak envelope power 30 W

Package / Packing

All type numbers in the table below are discontinued.

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLF2045 SOT467C
(SOT467C)
sot467c_po Bulk Pack Discontinued Standard Marking BLF2045,112
(9340 553 83112)

Discontinuation information

Type number Ordering code (12NC) Last-time buy date Last-time delivery date Replacement product DN Notice Status Comments
BLF2045 9340 553 83112 2011-03-31 2011-06-30 BLF642 66
  • Sole source product
  • Type number fully withdrawn
  • Standard availability
Standard End of Life.

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D drain
2 G gate
3 S source

Quality

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF2045 9340 553 83112 BLF2045,112 DigiKey Buy Not available
RFMW Buy

No documentation available.