80V MOSFET provides stronger performance and efficiency in hot conditions

February 5, 2026

The NTMFSC2D6N08X from onsemi is an 80V MOSFET which features low gate charge and on-resistance in an improved thermal package, enabling developers to realize compact and efficient designs for power-supply circuits.

The NTMFSC2D6N08X, part of the onsemi PowerTrench® T10 line of mid-voltage power MOSFETs, offers several benefits including low maximum on-resistance of 2.6mΩ and total gate charge of 45nC at 10V, reducing parasitic inductance and switching losses in fast-switching power circuits.

 

Housed in a dual-sided cooling package, the NTMFSC2D6N08X features junction-to-case thermal resistance of 1.7°C/W and 1.12°C/W at the top and bottom respectively to support the design of systems with tighter power budgets and thermal margins. The MOSFET uses a soft-recovery body diode to achieve a low reverse-recovery charge of 163nC, making it suitable for synchronous rectification.

Features

  • 175°C maximum operating temperature
  • 14pF reverse transfer capacitance
  • ±100nA maximum gate-source leakage

Applications

  • Cloud server power supplies
  • Telecoms power supplies
  • Dc-dc converters
  • Motor drives
onsemi — NTMFSC2D6N08X MOSFET

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