Power LDMOS transistor

This 13.6 V 55 W device is designed for land mobile radio (LMR) applications supporting the frequency range from HF up to 520 MHz.

Features and benefits

  • High efficiency
  • Integrated dual sided ESD protection
  • Extreme ruggedness 65 : 1
  • High power gain
  • Excellent reliability
  • Wideband
  • High linearity
  • For RoHS compliance see the product details on the Ampleon website

Applications

  • TETRA, SSB and LTE mobile radio applications in VHF and UHF bands
  • Wideband radio application, frequency range from 5 MHz to 30 MHz and from 30 MHz to 512 MHz

Downloads

Datasheet
All application notes
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLP5LA55S

Power LDMOS transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 1 520 MHz
PL(1dB) nominal output power at 1 dB gain compression 55 W
Test signal: CW
VDS drain-source voltage 13.6 V
Gp power gain PL = 55 W [0] 18 19.6 dB
RLin input return loss PL = 55 W [0] -15.3 dB
ηD drain efficiency PL = 55 W [0] 72 75 %

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLP5LA55S TO270
(TO-270-2F-1)
to270_2f-1 TR13; 500-fold; 24 mm; dry pack Active Standard Marking BLP5LA55SZ
(9349 602 92515)
TR7; 100-fold; 24 mm; dry pack Active Standard Marking BLP5LA55SXY
(9349 602 92538)

Pinning info

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

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLP5LA55S 9349 602 92515 BLP5LA55SZ DigiKey Buy Request samples
RFMW Buy
BLP5LA55S 9349 602 92538 BLP5LA55SXY RFMW Buy Not available

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLP5LA55S 9349 602 92515 BLP5LA55SZ DigiKey Buy Request samples
RFMW Buy
BLP5LA55S 9349 602 92538 BLP5LA55SXY RFMW Buy Not available