Power LDMOS transistor

250 W LDMOS power transistor for base station applications at frequencies from 2110 MHz to 2170 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Internally matched for ease of use
  • Integrated ESD protection
  • Designed for low memory effects providing excellent pre-distortability
  • Low Rth providing excellent thermal stability
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances

Applications

  • RF power amplifiers for W-CDMA base stations
  • Multicarrier applications in the 2110 MHz to 2170 MHz frequency range

Downloads

Datasheet
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLF7G22LS-250P

Power LDMOS transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 2110 2170 MHz
PL(1dB) nominal output power at 1 dB gain compression 250 W
Test signal: 2-c W-CDMA
Gp power gain PL(AV) = 70 W; VDS = 28 V 17 18.5 dB
RLin input return loss PL(AV) = 70 W; VDS = 28 V; IDq = 1900 mA -15 -5 dB
ηD drain efficiency PL(AV) = 70 W; VDS = 28 V; IDq = 1900 mA 27 31 %
PL(AV) average output power 70 W
ACPR adjacent channel power ratio PL(AV) = 70 W; VDS = 28 V; 2110 MHz ≤ f ≤ 2170 MHz; IDq = 1900 mA -30 -25 dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLF7G22LS-250P SOT539B
(SOT539B)
sot539b_po Reel 13" Q1/T1 Active Standard Marking BLF7G22LS-250P,118
(9340 646 91118)
Bulk Pack Active Standard Marking BLF7G22LS-250P,112
(9340 646 91112)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 DRAIN1 drain 1
2 DRAIN2 drain 2
4 GATE1 gate 1
5 GATE2 gate 2
5 SOURCE 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
BLF7G22LS-250P 9340 646 91118 BLF7G22LS-250P,118 DigiKey Buy Not available
RFMW Buy
BLF7G22LS-250P 9340 646 91112 BLF7G22LS-250P,112 DigiKey Buy Not available
RFMW Buy

No documentation available.