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Magnetic Resonance Imaging (MRI) equipment are extremely complex systems where superconductive coils, which generate intense magnetic fields, and a highly accurate, high-power radio frequency system are used to excite the natural resonance frequency of hydrogen atoms and obtain images of a person's tissues and organs.

In addition to its main core, the machine has to accommodate the patient and provide all the means for medical staff to properly command and control the equipment.

ST offers high-frequency and very-high-frequency (HF/VHF) DMOS transistors in STAC® air-cavity packages for RF amplifiers as well as STM32 microcontrollers, integrated motor control ICs and power management solutions.

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Technical Documentation

    • Description Version Size Action
      AN4016
      2 kW PPA for ISM applications
      1.0
      981.18 KB
      PDF
      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
      PDF
      AN4016

      2 kW PPA for ISM applications

      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

Publications and Collaterals

    • Description Version Size Action
      Semiconductor solutions for healthcare applications 1.0
      665.18 KB
      PDF

      Semiconductor solutions for healthcare applications

Power Transistors

Part number Description
STL100N8F7 N-channel 80 V, 5.2 mOhm typ., 100 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package
STL20N6F7 N-channel 60 V, 0.0046 Ohm typ., 20 A STripFET F7 Power MOSFET in a PowerFLAT 3.3x3.3 package
STL50N6F7 N-channel 60 V, 9 mOhm typ., 60 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package
Part number
N-channel 80 V, 5.2 mOhm typ., 100 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package
N-channel 60 V, 0.0046 Ohm typ., 20 A STripFET F7 Power MOSFET in a PowerFLAT 3.3x3.3 package
N-channel 60 V, 9 mOhm typ., 60 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package

Radio Frequency Transistors

Part number Description
STAC3932F 900W Pulse - 100V HF/VHF DMOS TRANSISTOR in STAC Flangeless package
STAC4932B 1200W Pulse - 100V HF/VHF DMOS TRANSISTOR in STAC package
STAC4932F 1200W Pulse - 100V HF/VHF DMOS TRANSISTOR in STAC Flangeless package
Part number
900W Pulse - 100V HF/VHF DMOS TRANSISTOR in STAC Flangeless package
1200W Pulse - 100V HF/VHF DMOS TRANSISTOR in STAC package
1200W Pulse - 100V HF/VHF DMOS TRANSISTOR in STAC Flangeless package