New 750V SiC MOSFET saves space in high-voltage power supplies

February 5, 2026

The ROHM SCT4013DLLTRDC is a silicon carbide (SiC) N-channel MOSFET which enables very fast switching, helping to reduce the size and weight of magnetic components in high-voltage power supplies.

The SCT4013DLLTRDC 750V MOSFET from ROHM benefits from the properties of the SiC material to offer very fast switching and ultra-short diode recovery, enabling power-system designers to reduce switching loss in addition to system size and weight.

 

Gate charge is 170nC at 500V, with rise/fall times measured in tens of nanoseconds. These figures mean that the SCT4013DLLTRDC can switch rapidly in dc-dc converters and motor drives.

 

This fourth-generation MOSFET provides very high current in a compact package, maximum continuous drain current is 120A. On-resistance of 13mΩ at 25°C produces minimal conduction loss. The high-voltage, high-current capability of the SCT4013DLLTRDC makes it ideal for power-dense applications in which efficiency is highly important.

Housed in a TO-263-7L package, the SCT4013DLLTRDC features a 26% smaller footprint than a conventional TO-263 while enabling excellent heat dissipation. The superior thermal performance is valuable in applications such as solar inverters, server power supplies and electric vehicle chargers.

Features

  • Low gate charge
  • Low input capacitance
  • Easy paralleling for higher currents
  • 175°C maximum junction temperature

Applications

  • Solar inverters
  • Wind energy generation equipment
  • Energy storage systems
  • EV charging stations
  • Onboard chargers
  • Industrial motor drives
  • High-voltage power supplies
  • Data centers and servers
EXTRA_ROHM_SCT4013DLLTRDC

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