Power LDMOS transistor

250 W LDMOS power transistor for Industrial, Scientific and Medical (ISM) applications at frequencies from 2400 MHz to 2500 MHz.

The BLC2425M9LS250 is designed for high-power CW applications and is assembled in a high performance plastic package.

Features and benefits

  • High efficiency
  • Excellent ruggedness
  • Integrated ESD protection
  • Designed for broadband operation (2400 MHz to 2500 MHz)
  • Internally input and output matched
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)


  • RF power amplifiers for CW applications in the 2400 MHz to 2500 MHz frequency range such as ISM applications and heating


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Design tool

RF Power Lifetime Calculator


Power LDMOS transistor



Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 2400 2500 MHz
PL(1dB) nominal output power at 1 dB gain compression 250 W
Test signal: CW
Gp power gain PL = 250 W; VDS = 32 V [0] 18.5 dB
RLin input return loss PL = 250 W; VDS = 32 V [0] -15 dB
ηD drain efficiency PL = 250 W; VDS = 32 V [0] 61 %
PL(AV) average output power PL = 250 W; VDS = 32 V [0] 250 W

Package / Packing

Type number Package Outline version Reflow-/Wave
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLC2425M9LS250 SOT1270-1
sot1270-1_po.pdf Tray, NonBakeable, Multiple in Drypack Active Standard Marking BLC2425M9LS250Z
(9349 600 54517)

Pinning info

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


Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
BLC2425M9LS250 BLC2425M9LS250Z BLC2425M9LS250 Always Pb-free 3 3
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLC2425M9LS250 9349 600 54517 BLC2425M9LS250Z RFMW Buy Request samples
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