Power LDMOS transistor

550 W LDMOS packaged asymmetric Doherty power transistor for base station applications at frequencies from 2620 MHz to 2690 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low thermal resistance providing excellent thermal stability
  • Lower output capacitance for improved performance in Doherty applications
  • Designed for low memory effects providing excellent digital pre-distortion capability
  • Internally matched for ease of use
  • Integrated ESD protection
  • For RoHS compliance see the product details on the Ampleon website


  • RF power amplifiers for base stations and multi carrier applications in the 2620 MHz to 2690 MHz frequency range


Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 2620 2690 MHz
PL(3dB) nominal output power at 3 dB gain compression 550 W
Test signal: 1-c W-CDMA
VDS drain-source voltage 2620 to 2690 MHz [0] 32 V
Gp power gain 2620 to 2690 MHz [0] 13.5 dB
ηD drain efficiency 2620 to 2690 MHz [0] 46 %
PL(AV) average output power 2620 to 2690 MHz [0] 91 W
ACPR adjacent channel power ratio 2620 to 2690 MHz [0] -31.3 [1] dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
sot1258-4_po.pdf Reel 13" Q1/T1 in Drypack Active Standard Marking BLC10G27XS-551AVTY
(9349 602 38518)
Tray, NonBakeable, Multiple in Drypack Active Standard Marking BLC10G27XS-551AVTZ
(9349 602 38517)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D2P drain2 (peak)
2 D1M drain1 (main)
3 G1M gate1 (main)
4 G2P gate2 (peak)
5 S source
6 VDP video decoupling (peak)
7 VDM video decoupling (main)


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
BLC10G27XS-551AVT 9349 602 38517 BLC10G27XS-551AVTZ DigiKey Buy Request samples

Design support

Title Type Date
PCB Design_BLC10G27XS-551AVT (Data sheet) Design support 2019-10-13