X2-Class Series - 650V - 700V Power MOSFETs with HiPerFET™ Options

Series: X2-Class
X2 Class
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Developed using the charge compensation principle and proprietary process technology, these new devices exhibit the lowest on-state resistances, along with low gate charges and superior dv/dt performance. Their avalanche capability also enhances the device ruggedness.

In addition, thanks to the fast soft-recovery body diode, the Ultra-Junction MOSFETs help reduce switching losses and electromagnetic interference (EMI).

Features:

  • Ultra low on-resistance RDS(ON) and gate charge Qg
  • Fast body diode
  • dv/dt ruggedness
  • Avalanche rated
  • Low package inductance
  • International standard packages

Advantages:

  • Higher efficiency
  • High power density
  • Easy to mount
  • Space savings

Applications:

  • Industrial switched-mode and resonantmode power supplies
  • Electric vehicle battery chargers
  • AC and DC motor drives
  • DC-DC converters
  • Renewable-energy inverters
  • Power Factor Correction (PFC) circuits
  • Robotics and servo control

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)Sample CapableCheck StockPart DatasheetSPICE ModelStockSamplesCompare
  
IXFA12N65X26500.3101218.50.69SingleTO-2631134155180YesYesPart CheckOrder
IXFA18N65X26500.20018290.43SingleTO-2631520135290YesYesPart CheckOrder
IXFA22N65X26500.14522370.32SingleTO-2632190145390YesYesPart CheckOrder
IXFA34N65X26500.10034560.23SingleTO-2633230164540YesYesPart CheckOrder
IXFA8N65X26500.4508110.83SingleTO-263790105150YesYesPart CheckOrder
IXFB150N65X26500.0171503550.08SinglePLUS264™210002601560YesYesPartSPICECheckOrder
IXFH12N65X26500.3101218.50.69SingleTO-2471134155180NoNoPart 
IXFH18N65X26500.20018290.43SingleTO-2471520135290NoYesPart Check
IXFH22N65X26500.14522370.32SingleTO-2472190145390NoYesPart Check
IXFH34N65X26500.10034560.23SingleTO-2473230164540YesYesPart CheckOrder
IXFH46N65X26500.06946980.19SingleTO-2474570180660YesYesPart CheckOrder
IXFH60N65X26500.052601080.16SingleTO-2476300180780YesYesPart CheckOrder
IXFH60N65X2-46500.052601080.16SingleTO-2476300180780NoYesPart Check
IXFH80N65X26500.038801400.14SingleTO-2478300200890YesYesPart CheckOrder
IXFH80N65X2-46500.038801400.14SingleTO-2478300200890NoYesPart Check
IXFK100N65X26500.0301001830.12SingleTO-264108002001040YesYesPart CheckOrder
IXFK120N65X26500.0241202400.10SingleTO-264140002201250YesYesPart CheckOrder
IXFK80N65X26500.038801400.14SingleTO-2648300200890NoYesPart Check
IXFN100N65X26500.030781830.21SingleSOT-22710800200595NoYesPart Check
IXFN120N65X26500.0241082400.14SingleSOT-22714000220890YesYesPart CheckOrder
IXFN150N65X26500.0171453550.12SingleSOT-227210002601040YesYesPart CheckOrder
IXFN170N65X26500.0131704340.107SingleSOT-227270002701170YesYesPart CheckOrder
IXFP12N65X26500.3101218.50.69SingleTO-2201134155180YesYesPart CheckOrder
IXFP12N65X2M6500.3101218.53.10SingleTO-220 OVERMOLDED113415540NoYesPart Check
IXFP18N65X26500.20018290.43SingleTO-2201520135290YesYesPart CheckOrder
IXFP18N65X2M6500.20018293.5SingleTO-220 OVERMOLDED152013536NoYesPart Check
IXFP22N65X26500.14522370.32SingleTO-2202190145390YesYesPart CheckOrder
IXFP22N65X2M6500.14522373.37SingleTO-220 OVERMOLDED219014537NoYesPart Check
IXFP34N65X26500.10034560.23SingleTO-2203230164540YesYesPart CheckOrder
IXFP34N65X2M6500.10034563.10SingleTO-220 OVERMOLDED323016440NoYesPart Check
IXFP8N65X26500.4508110.83SingleTO-220790105150YesYesPart CheckOrder
IXFT60N65X2HV6500.052601080.16SingleTO-268HV6300180780NoYesPart Check
IXFT80N65X2HV6500.038801400.14SingleTO-268HV8300200890NoYesPart Check
IXFX100N65X26500.0301001830.12SinglePLUS247™108002001040NoYesPart Check
IXFX120N65X26500.0241202400.10SinglePLUS247™140002201250YesYesPart CheckOrder
IXFY8N65X26500.4508110.83SingleTO-252790105150YesYesPart CheckOrder
IXTA12N65X26500.3001217.70.69SingleTO-2631100270180YesYesPart CheckOrder
IXTA12N70X27000.30012190.69SingleTO-263960270180NoNoPart 
IXTA20N65X26500.18520270.43SingleTO-2631450350290YesYesPart CheckOrder
IXTA24N65X26500.14524360.32SingleTO-2632060390390YesYesPart CheckOrder
IXTA34N65X26500.09634540.23SingleTO-2633000390540YesYesPart CheckOrder
IXTA4N65X26500.8504.008.31.56SingleTO-26345516080YesYesPart CheckOrder
IXTA4N70X27000.850411.81.56SingleTO-26338618680NoYesPart Check
IXTA8N65X26500.5008.00120.83SingleTO-263800200150YesYesPart CheckOrder
IXTA8N70X27000.5008120.83SingleTO-263800200150NoYesPart Check
IXTH12N65X26500.3001217.70.69SingleTO-2471100270180YesYesPart CheckOrder
IXTH12N70X27000.30012190.69SingleTO-247960270180NoYesPart Check
IXTH20N65X26500.18520270.43SingleTO-2471450350290YesYesPart CheckOrder
IXTH24N65X26500.14524360.32SingleTO-2472060390390YesYesPart CheckOrder
IXTH34N65X26500.09634540.23SingleTO-2473000390540YesYesPart CheckOrder
IXTH48N65X26500.06548760.19SingleTO-2474300400660YesYesPart CheckOrder
IXTH62N65X26500.050621000.16SingleTO-2475800445780YesYesPart CheckOrder
IXTH80N65X26500.038801370.14SingleTO-2477800465890YesYesPart CheckOrder
IXTK102N65X26500.0301021520.12SingleTO-264109004501040YesYesPart CheckOrder
IXTK120N65X26500.0231202300.10SingleTO-264136005051250YesYesPart CheckOrder
IXTN102N65X26500.030761520.21SingleSOT-22710900450595YesYesPart CheckOrder
IXTP12N65X26500.3001217.70.69SingleTO-2201100270180YesYesPart CheckOrder
IXTP12N65X2M6500.3001217.73.10SingleTO-220 OVERMOLDED110027040NoYesPart Check
IXTP12N70X27000.30012190.69SingleTO-220960270180YesYesPart CheckOrder
IXTP12N70X2M7000.30012193.10SingleTO-220 OVERMOLDED96027040NoYesPart Check
IXTP20N65X26500.185202743SingleTO-2201450350290YesYesPart CheckOrder
IXTP20N65X2M6500.18520273.5SingleTO-220 OVERMOLDED145035036NoYesPart Check
IXTP24N65X26500.14524360.32SingleTO-2202060390390YesYesPart CheckOrder
IXTP24N65X2M6500.14524363.37SingleTO-220 OVERMOLDED206039037NoYesPart Check
IXTP2N65X26502.302.004.32.27SingleTO-22018013755YesYesPart CheckOrder
IXTP34N65X26500.09634540.23SingleTO-2203000390540NoYesPart Check
IXTP4N65X26500.8504.008.31.56SingleTO-22045516080YesYesPart CheckOrder
IXTP4N70X27000.850411.81.56SingleTO-22038618680YesNoPart Order
IXTP4N70X2M7000.8504.0011.84.16SingleTO-220 OVERMOLDED38618630NoYesPart Check
IXTP8N65X26500.5008.00120.83SingleTO-220800200150YesYesPart CheckOrder
IXTP8N65X2M6500.5508123.90SingleTO-220 OVERMOLDED80020032NoYesPart Check
IXTP8N70X27000.58120.83SingleTO-220800200150YesYesPart CheckOrder
IXTP8N70X2M7000.558123.9SingleTO-220 OVERMOLDED80020032YesYesPart CheckOrder
IXTR102N65X26500.033541520.38SinglePLUS247™10900450330NoYesPart Check
IXTT34N65X2HV6500.09634540.23SingleTO-268HV3000390540NoYesPart Check
IXTU4N70X27000.850411.81.56SingleTO-25138618680NoYesPart Check
IXTU8N70X27000.58120.83SingleTO-251800200150YesYesPart CheckOrder
IXTX102N65X26500.0301021520.12SinglePLUS247™109004501040YesYesPart CheckOrder
IXTX120N65X26500.0231202300.10SinglePLUS247™136005051250YesYesPart CheckOrder
IXTY2N65X26502.302.004.32.27SingleTO-25218013755YesYesPart CheckOrder
IXTY4N65X26500.8504.008.31.56SingleTO-25245516080YesYesPart CheckOrder
IXTY4N70X27000.850411.81.56SingleTO-25238618680YesNoPart Order
IXTY8N65X26500.5008.00120.83SingleTO-252800200150YesYesPart CheckOrder
IXTY8N70X27000.58120.83SingleTO-252800200150YesYesPart CheckOrder