This product is not recommended for design-in.
The recommended type is: BLC9H10XS-300P

Power LDMOS transistor

300 W LDMOS power transistor for base station applications at frequencies from 700 MHz to 1000 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low Rth providing excellent thermal stability
  • 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 Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC


  • RF power amplifier for multi standards and multi carrier applications in the 700 MHz to 1000 MHz frequency range


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All documentation

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Design tool

RF Power Lifetime Calculator


Power LDMOS transistor



Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 700 1000 MHz
PL(1dB) nominal output power at 1 dB gain compression 300 W
Test signal: 2-c W-CDMA
Gp power gain PL(AV) = 65 W; VDS = 28 V 19.5 20.5 dB
RLin input return loss PL(AV) = 65 W; VDS = 28 V; IDq = 2000 mA -12 -8 dB
ηD drain efficiency PL(AV) = 65 W; VDS = 28 V; 758 MHz < f < 803 MHz; IDq = 2000 mA 28 32 %
ACPR adjacent channel power ratio PL(AV) = 65 W; VDS = 28 V; 758 MHz < f < 803 MHz; IDq = 2000 mA -35 -32 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))
BLF8G10LS-300P SOT539B
sot539b_po Reel 13" Q1/T1 Active Standard Marking BLF8G10LS-300PJ
(9340 682 18118)
Bulk Pack Active Standard Marking BLF8G10LS-300PU
(9340 682 18112)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D1 drain1
2 D2 drsin2
3 G1 gate1
4 G2 gate2
5 S source


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
BLF8G10LS-300P BLF8G10LS-300PJ BLF8G10LS-300P Always Pb-free 1 1
BLF8G10LS-300P BLF8G10LS-300PU BLF8G10LS-300P Always Pb-free 1 1
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF8G10LS-300P 9340 682 18118 BLF8G10LS-300PJ DigiKey Buy Request samples
BLF8G10LS-300P 9340 682 18112 BLF8G10LS-300PU DigiKey Buy Request samples

Design support

Title Type Date
PCB Design BLF8G10LS-300P (Data sheet) Design support 2013-12-09
BLF8G10LS-300P ADS-2016 Simulation model 2017-03-28