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STAC2943 - RF power transistor

General Description

The STAC2943 is a gold metallized N-channel MOS field-effect RF power transistor, intended for use in 50 V dc large signal applications up to 150 MHz.

Key Features

  • High power capability.
  • POUT = 350 W min. with 22dB gain @ 30 MHz.
  • PSAT = 450 W.
  • Low RDS(on).
  • STAC air cavity packaging technology - STAC® package.
  • Gold metallization.
  • Excellent thermal stability.
  • Common source configuration.

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STAC2943 RF power transistor: HF/VHF/UHF RF power N-channel MOSFETs Preliminary data Features ■ High power capability ■ POUT = 350 W min. with 22dB gain @ 30 MHz ■ PSAT = 450 W ■ Low RDS(on) ■ STAC air cavity packaging technology - STAC® package ■ Gold metallization ■ Excellent thermal stability ■ Common source configuration Description The STAC2943 is a gold metallized N-channel MOS field-effect RF power transistor, intended for use in 50 V dc large signal applications up to 150 MHz. This device offers a 20% higher power saturation than the SD2933, and is ideal for ISM applications where reliability and ruggedness are critical factors. STAC177B Figure 1. Pin connection 1 (drain) 4 (source) 2 (source) 3 (gate) 5 (source) on backside Table 1.