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SD2943

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HF/VHF/UHF RF power N-channel MOSFET

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Product overview

Description

The SD2943 is a gold metallized N-channel MOS field-effect RF power transistor. It is used for 50 V DC large signal applications up to 150 MHz. The SD2943 offers a 20% higher power saturation than the SD2933, and is ideal for ISM applications where reliability and ruggedness are critical factors.

  • All features

    • High power capability
    • POUT = 350 W min. with 22 dB gain@30 MHz
    • PSAT = 450 W
    • Low RDS(on)
    • Thermally enhanced packing for lower junction temperatures
    • Gold metallization
    • Excellent thermal stability
    • Common source configuration
    Read more Read less

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STEVAL-TDR005V1

450 W / 1.8-54 MHz reference design based on 2xSD2943

All tools & software

    • Part number
      		Status
      		Description
      		Type
      		Supplier

      STEVAL-TDR005V1

      NRND

      450 W / 1.8-54 MHz reference design based on 2xSD2943

      		 RF Power Transistor Eval Boards --
      STEVAL-TDR005V1

      Description:

      450 W / 1.8-54 MHz reference design based on 2xSD2943

EDA Symbols, Footprints and 3D Models

STMicroelectronics - SD2943

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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ADS models (1)

Resource title
Version
Latest update
SD2943 ADS model
1.0 11 Dec 2020
11 Dec 2020
SD2943 ADS model 1.0

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SD2943W
Active
M177 Industrial Ecopack1

SD2943W

Package:

M177

Material Declaration**:

More Info

Marketing Status

Active

Package

M177

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

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