Power LDMOS transistor

180 W LDMOS packaged asymmetrical Doherty power transistor for base station applications at frequencies from 2496 MHz to 2690 MHz.

Features and benefits

  • High efficiency
  • Excellent ruggedness
  • Designed for broadband operation
  • Low thermal resistance providing excellent thermal stability
  • Integrated ESD protection
  • Designed for low memory effects providing excellent pre-distortability
  • Lower output capacitance for improved performance in Doherty applications
  • Asymmetrical design to achieve optimal efficiency across the band
  • Decoupling leads to enable improved video bandwidth
  • Internally matched for ease of use (input and output)
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)


  • RF power amplifier for W-CDMA base stations and multi carrier applications in the 2496 MHz to 2690 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 2496 2690 MHz
PL(3dB) nominal output power at 3 dB gain compression 180 W
Test signal: 1-c W-CDMA
Gp power gain PL(AV) = 28 W; VDS = 28 V 13 14 dB
RLin input return loss PL(AV) = 28 W; VDS = 28 V; IDq = 200 mA -10 -7 dB
ηD drain efficiency PL(AV) = 28 W; VDS = 28 V; 2496 MHz < f < 2690 MHz; IDq = 200 mA 39.5 43.5 %
ACPR adjacent channel power ratio PL(AV) = 28 W; VDS = 28 V; 2496 MHz < f < 2690 MHz; IDq = 200 mA -30 -26 dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
sot1275-1_po Tray, NonBakeable, Multiple in Drypack Active Standard Marking BLC8G27LS-180AVZ
(9340 685 78517)
Reel 13" Q1/T1 in Drypack Active Standard Marking BLC8G27LS-180AVY
(9340 685 78518)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D1 drain1 (main)
2 D2 drain2 (peak)
3 G1 gate1 (main)
4 G2 gate2 (peak)
5 VDM video decoupling (main)
6 VDP video decoupling (peak)
7 S source


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
BLC8G27LS-180AV 9340 685 78517 BLC8G27LS-180AVZ RFMW Buy Request samples
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BLC8G27LS-180AV 9340 685 78518 BLC8G27LS-180AVY RFMW Buy Request samples
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Design support

Title Type Date
PCB Design BLC8G27LS-180AV (Data sheet) Design support 2015-01-06
BLC8G27LS-180AV ADS-2016 Simulation model 2017-03-26