PD85050S:50W 13.6V 870MHz LDMOS in PowerSO-10RF plastic package

The PD85050S is a common source N-channel, enhancement-mode lateral field-effect RF power transistor. It is designed for high gain, broadband commercial and industrial applications. It operates at 13.6 V in common source mode at frequencies up to 1 GHz. The PD85050S boasts excellent gain, linearity and reliability thank to ST's latest LDMOS technology mounted in the first true SMD plastic RF power package, the PowerSO-10RF. The superior linearity performance of the PD85050S makes it an ideal solution for car mobile radios. The PowerSO-10 plastic package is designed for high reliability, and is the first ST JEDEC-approved, high power SMD package from ST. It has been specially optimized for RF requirements and offers excellent RF performance and ease of assembly. Mounting recommendations are provided in application note AN1294, available on www.st.com.

Key Features

  • Operating frequencies from 1 MHz to 1000 MHz
  • POUT > 50W with 12dB gain @ 870 MHz / 13.6V
  • Unmatched device for wideband operation
  • Bi-directional ESD
  • Excellent Thermal stability
  • High linearity for TETRA, DMR, SSB modulations
  • Housed in PowerSO-10RF plastic package
  • In compliance with the 2002/95/EC1 European directive
Product Specifications
DescriptionVersionSize
DS9357: RF power transistor from the LdmoST family of N-channel enhancement-mode lateral MOSFETs1.1447 KB
HW Model & CAD Libraries
DescriptionVersionSize
PD85050S ADS model1.0326 KB
Software Development Tools
Part NumberManufacturerDescription
STSW-RFMOS001STMismatch analysis for RF transistor circuits based on Agilent ADS
STSW-RFMOS002STLarge signal load stability for RF transistors based on Agilnet ADS
Product Evaluation Tools
Part NumberManufacturerDescription
STEVAL-TDR032V1RF power amplifier based on the PD85050S for mobile radio applications
STEVAL-TDR033V160 W/896-941 MHz evaluation board based on 2x PD85050S
STEVAL-TDR034V1RF power module based on the PD85050S for mobile radio applications
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
PD85050SPowerSO-10RF (straight lead)Tube--NECEAR99MOROCCO
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
PD85050SPowerSO-10RF (straight lead)IndustrialEcopack2
RF power transistor from the LdmoST family of N-channel enhancement-mode lateral MOSFETs PD85050S
RF power transistor from the LdmoST family of N-channel enhancement-mode lateral MOSFETs PD85050S