Power LDMOS transistor

170 W LDMOS power transistor with improved video bandwidth for base station applications at frequencies from 1800 MHz to 1990 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low Rth providing excellent thermal stability
  • Decoupling leads to enable improved video bandwidth (100 MHz typical)
  • 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
  • Integrated current sense
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances

Applications

  • RF power amplifiers for W-CDMA base stations
  • Multicarrier applications in the 1800 MHz to 1990 MHz frequency range

Downloads

Datasheet
All models
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLF8G19LS-170BV

Power LDMOS transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 1800 1990 MHz
PL(1dB) nominal output power at 1 dB gain compression 170 W
Test signal: 2-c W-CDMA
Gp power gain PL(AV) = 60 W; VDS = 32 V [0] 17.3 18 20.2 dB
RLin input return loss PL(AV) = 60 W; VDS = 32 V; IDq = 1300 mA [0] -13 -7 dB
ηD drain efficiency PL(AV) = 60 W; VDS = 32 V; 1930 Hz ≤ f ≤ 1960 Hz; IDq = 1300 mA [0] 28 32 %
ACPR5M adjacent channel power ratio (5 MHz) PL(AV) = 60 W; VDS = 32 V; 1930 Hz ≤ f ≤ 1960 Hz; IDq = 1300 mA -31 -28 dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLF8G19LS-170BV CDFM6
(SOT1120B)
sot1120b_po Bulk Pack Active Standard Marking BLF8G19LS-170BVU
(9340 671 69112)
Reel 13" Q1/T1 Active Standard Marking BLF8G19LS-170BV,11
(9340 671 69118)
Reel 7" Q1/T1 Active Standard Marking BLF8G19LS-170BVX
(9340 671 69115)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D drain
2 G gate
3 S source
4 v.d video decoupling
5 v.d video decoupling
6 s.g sense gate
7 s.d sense drain

Quality

Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
BLF8G19LS-170BV BLF8G19LS-170BVU BLF8G19LS-170BV Always Pb-free 1 1
BLF8G19LS-170BV BLF8G19LS-170BV,11 BLF8G19LS-170BV Always Pb-free 1 1
BLF8G19LS-170BV BLF8G19LS-170BVX BLF8G19LS-170BV Always Pb-free 1 1
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF8G19LS-170BV 9340 671 69112 BLF8G19LS-170BVU RFMW Buy Not available
DigiKey Buy
BLF8G19LS-170BV 9340 671 69118 BLF8G19LS-170BV,11 RFMW Buy Not available
DigiKey Buy

Design support

Title Type Date
PCB Design BLF8G19LS-170BV (Data sheet) Design support 2013-03-26
BLF8G19LS-170BV_ADS-2016 Simulation model 2017-03-28