Power LDMOS transistor

120 W LDMOS power transistor with enhanced video bandwidth for base station applications at frequencies from 2110 MHz to 2180 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low thermal resistance providing excellent thermal stability
  • Decoupling leads to enable enhanced video bandwidth performance (75 MHz typical)
  • Designed for broadband operation (2110 MHz to 2180 MHz)
  • 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
  • For RoHS compliance see the product details on the Ampleon website


  • RF power amplifiers for base stations and multi carrier applications in the 2110 MHz to 2180 MHz frequency range


Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 2110 2180 MHz
PL(1dB) nominal output power at 1 dB gain compression 120 W
Test signal: 2-c W-CDMA
VDS drain-source voltage 2110-2180 MHz [0] 28 V
Gp power gain 2110-2180 MHz [0] 18.1 dB
PL(AV) average output power 2110-2180 MHz [0] 30 W
ηD drain efficiency 2110-2180 MHz [0] 31 %
IDq quiescent drain current 2110-2180 MHz [0] 700 mA
ACPR5M adjacent channel power ratio (5 MHz) 2110-2180 MHz [0] -32.5 [1] dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLC9G22LS-120VT SOT1271-2
sot1271-2_po.pdf Tray, NonBakeable, Multiple in Drypack Active Standard Marking BLC9G22LS-120VTZ
(9349 600 78517)
Reel 13" Q1/T1 in Drypack Active Standard Marking BLC9G22LS-120VTY
(9349 600 78518)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D drain
2 G gate
3 S source
4 VD video decoupling
5 VD video decoupling
6 n.c. not connected
7 n.c. not connected


Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
BLC9G22LS-120VT BLC9G22LS-120VTZ BLC9G22LS-120VT Always Pb-free 3 3
BLC9G22LS-120VT BLC9G22LS-120VTY BLC9G22LS-120VT Always Pb-free 3 3
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLC9G22LS-120VT 9349 600 78517 BLC9G22LS-120VTZ RFMW Buy Request samples
DigiKey Buy
BLC9G22LS-120VT 9349 600 78518 BLC9G22LS-120VTY RFMW Buy Not available

Design support