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



Description バージョン サイズ
DS6147 DS6147: HF/VHF/UHF RF power N-channel MOSFET 4.0 297 KB
Description バージョン サイズ
AN2027 AN2027: Mounting recommendations for ceramic DMOS packages 2.4 47 KB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description バージョン サイズ
SD4931 ADS model 1.0 403 KB

Publications and Collaterals

Description バージョン サイズ
SD49xx: 50 V RF MOSFETs for ISM applications 1.0 285 KB

ツール & ソフトウェア

Software Development Tools
サポート & コミュニティ

サンプル & 購入

製品型番 パッケージ Packing Type Marketing Status Unit Price (US$) * 数量 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 No availability reported, please contact our Sales office

(*) 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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
SD4931 アクティブM174IndustrialEcopack1

(**) 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.