150W - 50V High Ruggedness HF/VHF DMOS TRANSISTOR

The SD4931 is an N-channel MOS field-effect RF power transistor. It is intended for use in 50 V DC large signal applications up to 250 MHz.

Key Features

  • Improved ruggedness V(BR)DSS > 200 V
  • Excellent thermal stability
  • 20:1 all phases load mismatch capability
  • POUT = 150 W min. with 14.8 dB gain @ 175 MHz
  • In compliance with the 2002/95/EC European directive

Design

Technical Documentation

Product Specifications
Description Version Size
DS6147 DS6147: HF/VHF/UHF RF power N-channel MOSFET 4.0 297 KB
Application Notes
Description Version Size
AN2027 AN2027: Mounting recommendations for ceramic DMOS packages 2.4 47 KB

HW Model & CAD Libraries

HW Model & CAD Libraries
Description Version Size
SD4931 ADS model 1.0 403 KB

Publications and Collaterals

Flyers
Description Version Size
SD49xx: 50 V RF MOSFETs for ISM applications 1.0 285 KB

Tools and Software

Development Tools
Software Development Tools




Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
SD4931 M174 Loose Piece Active 43.65 1000 NEC EAR99 MOROCCO MORE INFO DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SD4931 ActiveM174IndustrialEcopack1
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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