This product is not recommended for design-in.
The recommended type is: BLA9G1011L-300

Power LDMOS transistor

300 W LDMOS power transistor for avionics applications at frequencies from 1030 MHz to 1090 MHz.

Features and benefits

  • Easy power control
  • Integrated ESD protection
  • Enhanced ruggedness
  • High efficiency
  • Excellent thermal stability
  • Designed for broadband operation (1030 MHz to 1090 MHz)
  • Internally matched for ease of use
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)


  • Avionics transmitter applications in the 1030 MHz to 1090 MHz frequency range


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Design tool

RF Power Lifetime Calculator


Power LDMOS transistor



Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 1030 1090 MHz
PL(1dB) nominal output power at 1 dB gain compression 300 W
Test signal: Pulsed RF
Gp power gain VDS = 32 V; PL = 300 W 15 16.5 dB
RLin input return loss VDS = 32 V; IDq = 150 mA; PL = 300 W -16 -11 dB
ηD drain efficiency VDS = 32 V; 1030 MHz ≤ f ≤ 1090 MHz; IDq = 150 mA; PL =300 W 52 56 %
tr rise time VDS = 32 V; PL = 300 W 14 ns
tf fall time VDS = 32 V; PL = 300 W. 5 ns

Package / Packing

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

Type number Package Outline version Reflow-/Wave
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLA8G1011L-300 SOT502A
sot502a_po Bulk Pack Active Standard Marking BLA8G1011L-300U
(9340 683 15112)

Pinning info

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


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
BLA8G1011L-300 BLA8G1011L-300U BLA8G1011L-300 Always Pb-free 1 1
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLA8G1011L-300 9340 683 15112 BLA8G1011L-300U RFMW Buy Not available
DigiKey Buy

Design support