This product is not recommended for design-in.
The recommended type is: BLC10G18XS-400AVT

Power LDMOS transistor

400 W LDMOS power transistor with improved video bandwidth for base station applications at frequencies from 1805 MHz to 1995 MHz.

Features and benefits

  • Decoupling leads to enable improved Video BandWidth (VBW) (120 MHz typical)
  • High efficiency
  • Low Rth 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
  • Design optimized for gull-wing
  • Excellent ruggedness
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)


  • RF power amplifiers for base stations and multi carrier applications in the 1805 MHz to 1995 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 1805 1995 MHz
PL(1dB) nominal output power at 1 dB gain compression 400 W
Test signal: 2-c W-CDMA
Gp power gain PL(AV) = 95 W; VDS = 28 V 17.8 19 dB
RLin input return loss PL(AV) = 95 W; VDS = 28 V; IDq = 3400 mA -12 -6 dB
ηD drain efficiency PL(AV) = 95 W; VDS = 28 V; 1805 MHz ≤ f ≤ 1995 MHz; IDq = 3400 mA 24 28 %
ACPR5M adjacent channel power ratio (5 MHz) PL(AV) = 95 W; VDS = 28 V; 1805 MHz ≤ f ≤ 1995 MHz; IDq = 3400 mA -33 -28 dBc

Package / Packing

All type numbers in the table below are not recommended for design-in.

Type number Package Outline version Reflow-/Wave
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
sot1242c_po Horizontal, Rail Pack Active Standard Marking BLF8G20LS-400PGVQ
(9340 678 02127)
Reel 13" Q1/T1 Active Standard Marking BLF8G20LS-400PGVJ
(9340 678 02118)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D1 drain1
2 D2 drain2
3 G1 gate1
4 G2 gate2
5 S source
6 DC1 decoupling1
7 DC2 decoupling2
8 n.c. not connected
9 n.c. not connected


All type numbers in the table below are not recommended for design-in.

Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
BLF8G20LS-400PGV BLF8G20LS-400PGVQ BLF8G20LS-400PGV Always Pb-free 1 1
BLF8G20LS-400PGV BLF8G20LS-400PGVJ BLF8G20LS-400PGV Always Pb-free 1 1
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF8G20LS-400PGV 9340 678 02127 BLF8G20LS-400PGVQ DigiKey Buy Request samples
BLF8G20LS-400PGV 9340 678 02118 BLF8G20LS-400PGVJ DigiKey Buy Request samples

Design support

Title Type Date
PCB Design BLF8G20LS-400P(G)V (Data sheet) Design support 2013-06-14
BLF8G20LS-400PGV ADS-2016 Simulation model 2017-03-29