Power LDMOS transistor

220 W LDMOS power transistor for base station applications at frequencies from 1800 MHz to 2000 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low Rth providing excellent thermal stability
  • Designed for broadband operation
  • 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 Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)

Applications

  • RF power amplifiers for W-CDMA base stations and multi carrier applications in the 1800 MHz to 2000 MHz frequency range

Downloads

Datasheet
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLF8G20LS-220

Power LDMOS transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 1800 2000 MHz
PL(1dB) nominal output power at 1 dB gain compression 220 W
Test signal: 2-c W-CDMA
Gp power gain PL(AV) = 55 W; VDS = 28 V 17.8 18.9 dB
RLin input return loss PL(AV) = 55 W; VDS = 28 V; IDq = 1600 mA -15.5 -7 dB
ηD drain efficiency PL(AV) = 55 W; VDS = 28 V; 1805 MHz ≤ f ≤ 1880 MHz; IDq = 1600 mA 29 34 %
ACPR adjacent channel power ratio PL(AV) = 55 W; VDS = 28 V; 1805 MHz ≤ f ≤ 1880 MHz; IDq = 1600 mA -31 -26 dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLF8G20LS-220 SOT502B
(SOT502B)
sot502b_po Reel 13" Q1/T1 Active Standard Marking BLF8G20LS-220J
(9340 674 72118)
Bulk Pack Active Standard Marking BLF8G20LS-220U
(9340 674 72112)

Pinning info

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

Quality

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
BLF8G20LS-220 9340 674 72118 BLF8G20LS-220J RFMW Buy Not available
DigiKey Buy
BLF8G20LS-220 9340 674 72112 BLF8G20LS-220U RFMW Buy Not available
DigiKey Buy

Design support

Title Type Date
PCB Design BLF8G20LS-220 (Data sheet) Design support 2013-04-29