LDMOS avionics radar power transistor

500 W LDMOS power transistor intended for avionics transmitter applications in the 960 MHz to 1215 MHz range such as Mode-S, TCAS, JTIDS, DME and TACAN.

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 (960 MHz to 1215 MHz)
  • Internally matched for ease of use
  • Compliant to Directive 2002/95/EC, regarding restriction of hazardous substances

Applications

  • Avionics radar applications in the 960 MHz to 1215 MHz range.

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Design tool

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Transistor:
BLA6H0912-500

LDMOS avionics radar power transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 960 1215 MHz
PL(1dB) nominal output power at 1 dB gain compression 500 W
Test signal: Pulsed RF
Gp power gain PL = 450 W; VDS = 50 V 16 17 dB
RLin input return loss PL = 450 W; VDS = 50 V; IDq = 100 mA -11 -7 dB
ηD drain efficiency PL = 450 W; VDS = 50 V; 960 MHz ≤ f ≤ 1215 MHz; IDq = 100 mA 45 50 %
PL output power 450 W
Pdroop(pulse) pulse droop power PL = 450 W 0 0.3 dB
VDS drain-source voltage PL = 450 W 50 V
tr rise time PL = 450 W; VDS = 50 V 20 50 ns
tf fall time PL = 450 W; VDS = 50 V 6 50 ns

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLA6H0912-500 CDFM2
(SOT634A)
sot634a_po Bulk Pack Active Standard Marking BLA6H0912-500,112
(9340 622 92112)

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
BLA6H0912-500 BLA6H0912-500,112 BLA6H0912-500 Always Pb-free 1 1
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLA6H0912-500 9340 622 92112 BLA6H0912-500,112 RFMW Buy Not available
DigiKey Buy

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