STAC2942B:350W - 50V HF/VHF DMOS in STAC244 Boltdown package

The STAC2942B is a gold metallized N-channel MOS field-effect RF power transistor, intended for use in 50 V DC large signal applications up to 250 MHz.

Key Features

  • Gold metallization
  • Excellent thermal stability
  • Common source push-pull configuration
  • POUT = 350 W min. with 21 dB gain @ 175 MHz
  • In compliance with the 2002/95/EC European directive
Product Specifications
DescriptionVersionSize
DS6158: RF power transistor: HF/VHF/UHF RF power N-channel MOSFETs7.0574 KB
Application Notes
DescriptionVersionSize
AN3232: Mounting recommendations for STAC® and STAP® boltdown packages4.01 MB
Software Development Tools
Part NumberManufacturerDescription
STSW-RFMOS001STMismatch analysis for RF transistor circuits based on Agilent ADS
STSW-RFMOS002STLarge signal load stability for RF transistors based on Agilnet ADS
Product Evaluation Tools
Part NumberManufacturerDescription
STEVAL-TDR028V1350 W - 48 V demoboard using 1x STAC2942B for FM broadcast application (VHF amplifier 87.5 - 108 MHz)
STEVAL-TDR029V1700 W - 48 V demoboard using 2x STAC2942B for FM broadcast application (VHF amplifier 87.5 - 108 MHz)
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STAC2942BWSTAC244BLoose Piece771000NECEAR99MOROCCO
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STAC2942BWSTAC244BIndustrialEcopack1
RF power transistor: HF/VHF/UHF RF power N-channel MOSFETs STAC2942B
Mounting recommendations for STAC® and STAP® boltdown packages STAC0912-250