This product is not recommended for design-in.
The recommended type is: BLC9G27LS-151AV

Power LDMOS transistor

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

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low thermal resistance providing excellent thermal stability
  • Decoupling leads to enable improved video bandwidth
  • 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 LTE base stations and multi carrier applications in the 2496 MHz to 2690 MHz frequency range


All documentation

All documents

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 140 W
Test signal: 1-c W-CDMA
Gp power gain PL(AV) = 28 W; VDS = 28 V 13.3 14.5 dB
RLin input return loss PL(AV) = 28 W; VDS = 28 V; IDq = 320 mA -10 -6 dB
ηD drain efficiency PL(AV) = 28 W; VDS = 28 V; 2496 MHz < f < 2690 MHz; IDq = 320 mA 38 43 %
ACPR adjacent channel power ratio PL(AV) = 28 W; VDS = 28 V; 2496 MHz < f < 2690 MHz; IDq = 320 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))
sot1275-1_po Tray, NonBakeable, Multiple in Drypack Active Standard Marking BLC8G27LS-140AVZ
(9340 685 24517)
Reel 13" Q1/T1 in Drypack Active Standard Marking BLC8G27LS-140AVY
(9340 685 24518)

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


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
BLC8G27LS-140AV BLC8G27LS-140AVZ BLC8G27LS-140AV Always Pb-free 3 3
BLC8G27LS-140AV BLC8G27LS-140AVY BLC8G27LS-140AV Always Pb-free 3 3
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLC8G27LS-140AV 9340 685 24517 BLC8G27LS-140AVZ DigiKey Buy Request samples
BLC8G27LS-140AV 9340 685 24518 BLC8G27LS-140AVY DigiKey Buy Request samples

Design support

Title Type Date
PCB Design BLC8G27LS-140AV (Data sheet) Design support 2014-11-06