Very High Voltage Series - 2500V - 4700V N-Channel Standard Power MOSFETs

Littelfuse Discrete MOSFETs Very High Voltage Image
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The Very High Voltage series of N-Channel Standard MOSFETs are specifically designed to address demanding, fast-switching power conversion applications requiring very high blocking voltages up to 4.5kV. Thanks to the positive temperature coefficient of their on-state resistance, these very high voltage MOSFETs are ideally suited for parallel device operation, which provides cost-effective solutions compared to series-connected, lower-voltage MOSFET ones. This also results in reduction in the associated gate drive circuitry, further simplifying the design, saving PCB board space, and improving the reliability of the overall system.


  • High blocking voltage
  • Proprietary high voltage ISOPLUS™ packages
  • Up to 4500V electrical isolation (DCB)
  • UL 94 V-0 Flammability qualified (molding epoxies)


  • Capacitor discharge circuits
  • High voltage power supplies
  • Pulse circuits
  • Laser and X-ray generation systems
  • High voltage relay disconnect circuits
  • Energy tapping applications from the power grid


  • Easy to mount
  • Space savings
  • High power density

Access specifications, certifications, check availability and order parts below

Catalog #VDSS (V)RDS(ON),max @ 25 ℃ (Ohm)ID, cont @ 25 ℃ (A)Gate Charge (nC)RthJC (K/W)ConfigurationPackage TypeCISS (pF)trr,typ (ns)PD (W)Replaced By PartCheck StockPart DatasheetSPICE ModelPartner ECAD ModelsStockSamplesCompare
IXTA02N250HV25004500.27.41.5SingleTO-263HV116150083YesPart IXTA02N250HVCheckOrder
IXTF02N45045006250.210.61.6SingleI4-PAK246160078YesPart IXTF02N450CheckOrder
IXTF1N2502500401411.13SingleI4-PAK16602500110YesPart IXTF1N250Check
Replaced By: IXTF1N450
4000601780.78SingleI4-PAK25303500160IXTF1N450Part IXTF1N400
IXTF1N4504500800.9460.77SingleI4-PAK17001750165YesPart IXTF1N450CheckOrder
IXTF1R4N4504500401.4880.65SingleI4-PAK3300660190YesPart IXTF1R4N450Check
IXTH02N450HV45006250.210.61.1SingleTO-247HV2461600113YesPart IXTH02N450HVCheck
IXTH1N450HV4500801460.24SingleTO-247HV17001750520YesPart IXTH1N450HVCheck
IXTN5N25025008.852000.18SingleSOT-22785601200700Part IXTN5N250
IXTT02N450HV45006250.210.61.1SingleTO-268HV2461600113YesPart IXTT02N450HVCheckOrder
IXTT1N250HV2500401.5410.5SingleTO-268HV16602500250YesPart IXTT1N250HVCheckOrder
IXTX1R4N450HV4500401.4880.13SingleTO-247 PLUS-HV3300660960YesPart IXTX1R4N450HVCheck
IXTX5N25025008.852000.13SingleTO-247 PLUS85601200960YesPart IXTX5N250Check
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