150W - 50V Moisture Resistant HF/VHF DMOS TRANSISTOR

The SD2931-12MR is a gold metallized N-channel MOS field-effect RF power transistor. Electrically identical to the standard SD2931 MOSFET, it is intended for use in 50 V DC large signal applications up to 230 MHz.

The SD2931-12MR is mechanically compatible with the SD2931 but offers better thermal capability (25% lower thermal resistance), representing the best-in-class in transistors for ISM applications, where reliability and ruggedness are critical factors.

The SD2931-12MR benefits from the latest generation of environmentally designed packaging, ruggedized against cyclic high moisture operation and severe storage conditions.

Key Features

  • Gold metallization
  • Excellent thermal stability
  • Common source, push-pull configuration
  • POUT = 150 W min. with 14 dB gain @ 175 MHz
  • Thermally enhanced packaging for lower junction temperatures
  • GFS and VGS sort marked on unit
  • Moisture resistant package specifically designed to operate in extreme environments

Design

Technical Documentation

Product Specifications
Description Version Size
DS9247 DS9247: 150 W – 50 V moisture resistant HF/VHF DMOS transistor 2.0 641 KB

HW Model & CAD Libraries

HW Model & CAD Libraries
Description Version Size
SD2931-12MR ADS model 1.0 276 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
SD2931-12MR M174MR Loose Piece Active 53 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**
SD2931-12MR ActiveM174MRIndustrialEcopack1
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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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