This product is not recommended for design-in.
The recommended type is: BLS9G3135LS-400

LDMOS S-Band radar power transistor

350 W LDMOS power transistor intended for radar applications in the 3.1 GHz to 3.5 GHz range.

Features and benefits

  • Easy power control
  • Integrated ESD protection
  • High flexibility with respect to pulse formats
  • Excellent ruggedness
  • High efficiency
  • Excellent thermal stability
  • Designed for broadband operation (3.1 GHz to 3.5 GHz)
  • Internally matched for ease of use
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances

Applications

  • S-Band power amplifiers
  • Radar applications in the 3.1 GHz to 3.5 GHz frequency range

Downloads

Datasheet
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLS7G3135LS-350P

LDMOS S-Band radar power transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 3100 3500 MHz
PL(1dB) nominal output power at 1 dB gain compression 350 W
Test signal: Pulsed RF @3.1 GHz
Gp power gain PL = 350 W; VDS = 32 V 10.5 12 dB
RLin input return loss PL = 350 W; VDS = 32 V; IDq = 200 mA -6 dB
ηD drain efficiency PL = 350 W; VDS = 32 V; f = 3100 MHz; IDq = 200 mA 38 43 %
Pdroop(pulse) pulse droop power PL = 350 W 0.2 0.3 dB
tr rise time PL = 350 W; VDS = 32 V 5 50 ns
tf fall time PL = 350 W; VDS = 32 V 5 50 ns

Package / Packing

All type numbers in the table below are not recommended for design-in.

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLS7G3135LS-350P SOT539B
(SOT539B)
sot539b_po Bulk Pack Active Standard Marking BLS7G3135LS-350P,1
(9340 659 86112)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D1 drain1
2 D2 drain2
3 G1 gate1
4 G2 gate2
5 S source

Quality

All type numbers in the table below are not recommended for design-in.

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
BLS7G3135LS-350P 9340 659 86112 BLS7G3135LS-350P,1 RFMW Buy Request samples
DigiKey Buy

Design support

Title Type Date
PCB Design BLS7G3135L(S)-350P (Data sheet) Design support 2013-09-24