ST Life.augmented


1200W Pulse - 100V HF/VHF DMOS TRANSISTOR in STAC package
  • active Active

The STAC4932B is an N-channel MOS field-effect RF power transistor. It is intended for 100 V pulse applications up to 250 MHz. This device is suitable for use in industrial, scientific and medical applications. The STAC4932B benefits from the latest generation of efficient, patent-pending STAC® package technology.

pdf Please read
Errata Sheet
pdf Download

Key Features

  • Excellent thermal stability
  • Common source push-pull configuration
  • POUT= 1000 W min. (1200 W typ.) with 26 dB gain @ 123 MHz
  • Pulse conditions: 1 msec - 10%
  • In compliance with the 2002/95/EC European directive
  • ST air-cavity STAC® packaging technology

Design Resources


Technical Documentation

Product Specifications

Description Version Size
DS6724: HF/VHF/UHF RF power N-channel MOSFET
7.0 503 KB

Application Notes

Description Version Size
AN3232: Mounting recommendations for STAC® and STAP® boltdown packages
4.0 1,711 KB
AN4016: 2 kW PPA for ISM applications
1.0 981 KB

HW Model & CAD Libraries

HW Model & CAD Libraries

Description Version Size
STAC4932x ADS model
1.0.0 417 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STEVAL-IMR002V1 2 kW/100 V RF demonstration board for 3 T MRI based on the STAC4932B
STSW-RFMOS001 Mismatch analysis for RF transistor circuits based on Agilent ADS
STSW-RFMOS002 Large signal load stability for RF transistors based on Agilnet ADS

Sample & Buy

Part Number Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STAC4932BActiveSTAC244BLoose Piece_-67.9Distributor reported inventory date: 2016-02-29
Distributor NameRegionStockMin. order

(*) 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
(**) The Material Declaration forms available on 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.