Power LDMOS transistor

205 W LDMOS power transistor with improved video bandwidth for base station applications at frequencies from 2100 MHz to 2200 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low thermal resistance providing excellent thermal stability
  • Designed for broadband operation
  • Lower output capacitance for improved performance in Doherty applications
  • Designed for low memory effects providing excellent pre-distortability
  • Internally matched for ease of use
  • Integrated ESD protection
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)


  • RF power amplifiers for base stations and multi carrier applications in the 2100 MHz to 2200 MHz frequency range


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Design tool

RF Power Lifetime Calculator


Power LDMOS transistor



Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 2100 2200 MHz
PL(1dB) nominal output power at 1 dB gain compression 205 W
Test signal: 1-c W-CDMA
Gp power gain PL(AV) = 50.1 W; VDS = 28 V [0] 17.1 18.3 dB
RLin input return loss PL(AV) = 50.1 W; VDS = 28 V [0] -10 -6 dB
ηD drain efficiency PL(AV) = 50.1 W; VDS = 28 V [0] 27.5 32.5 %
ACPR adjacent channel power ratio PL(AV) = 50.1 W; VDS = 28 V [0] -30 -25 dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
sot1239b_po Reel 13" Q1/T1 Active Standard Marking BLF8G22LS-205VJ
(9340 690 84118)
Bulk Pack Active Standard Marking BLF8G22LS-205VU
(9340 690 84112)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D drain
2 G gate
3 S source
4 D.L decoupling lead
5 D.L decoupling lead
6 n.c not connected
7 n.c not connected


Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
BLF8G22LS-205V BLF8G22LS-205VJ BLF8G22LS-205V Always Pb-free 1 1
BLF8G22LS-205V BLF8G22LS-205VU BLF8G22LS-205V Always Pb-free 1 1
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF8G22LS-205V 9340 690 84118 BLF8G22LS-205VJ DigiKey Buy Request samples
BLF8G22LS-205V 9340 690 84112 BLF8G22LS-205VU DigiKey Buy Request samples

Design support

Title Type Date
PCB Design BLF8G22LS-205V (Data sheet) Design support 2015-07-24
BLF8G22LS-205V ADS-2016 Simulation model 2017-03-29