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onsemi FCB125N65S3 SUPERFET III MOSFET

onsemi FCB125N65S3 SUPERFET III MOSFET is a high-voltage Super-Junction (SJ) MOSFET that utilizes the charge balance technology for outstanding low on-resistance and gate charge performance. This technology minimizes the conduction loss, provides superior switching performance, and withstands extreme dv/dt rate. onsemi FCB125N65S3 SUPERFET III helps to manage EMI issues and allows for easier design implementation. Typical applications include telecom/server power supplies, industrial power supplies, and uninterruptible power supplies (UPS)/solar.

Features

  • High voltage SJ MOSFET
  • Utilizes the charge balance technology
  • Minimizes conduction loss
  • Provides superior switching performance
  • Withstands extreme dv/dt rate
  • 650V drain to source voltage (VDSS)
  • 125mΩ maximum at 10V drain to source resistance RDSON 
  • 46nC typical low gate charge Qg
  • 439pF typical low effective output capacitance Coss(eff)
  • 100% avalanche tested

Applications

  • Telecom/server power supplies
  • Industrial power supplies
  • UPS/solar

Performance Graph

Performance Graph - onsemi FCB125N65S3 SUPERFET III MOSFET
Published: 2020-08-14 | Updated: 2024-05-29