Q3-Class Series - 200V - 1100V N-Channel Power MOSFETs with Fast Intrinsic Diodes (HiPerFETs)

Q3 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.

The Q3-Class series Power MOSFETs provide the end-user with a broad range of devices that demonstrate exceptional power switching performance, excellent thermal characteristics, enhanced device ruggedness, and high energy efficiency. Available with drain-to-source voltage ratings of 200V–1000V and drain current ratings of 10A–100A, the Q3-Class series features an optimized combination of low on-state resistance (Rdson) and gate charge (Qg), resulting in a substantial reduction in both the conduction and switching loss of the device.

Power switching capabilities and device ruggedness are further enhanced through the utilization of our proven HiPerFETTM process, yielding a device with a fast intrinsic rectifier which provides for low reverse recovery charge (Qrr) while enhancing the commutating dV/dt ratings (up to 50V/ns) of the device.

 

Features:

  • Low Rdson per silicon area
  • Low Qgand Qgd
  • Excellent dV/dt performance
  • High Speed Switching
  • Fast intrinsic Rectifier
  • Low Intrinsic Gate Resistance
  • High Avalanche Energy Capabilities
  • Excellent Thermal Performance

Applications:

  • Power Factor Correction
  • Battery chargers
  • Switched-mode and resonant-mode power supplies
  • Server and Telecom Power Systems
  • Arc Welding
  • Plasma Cutting
  • Induction Heating
  • Solar Generation Systems
  • Motor Controls

Advantages:

  • Easy to Mount
  • High Power Density
  • Space savings

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)trr,max (ns)Sample CapableCheck StockPart DatasheetSPICE ModelStockSamplesCompare
  
IXFB100N50Q35000.0491002550.080SinglePLUS264™138001560250YesYesPart CheckOrder
IXFB40N110Q311000.260403000.080SinglePLUS264™140004341560NoYesPart Check
IXFB44N100Q310000.220442640.080SinglePLUS264™136001560300YesYesPart CheckOrder
IXFB62N80Q38000.140622700.080SinglePLUS264™136001560300NoYesPart Check
IXFB82N60Q36000.075822750.080SinglePLUS264™135001560300NoYesPart Check
IXFH15N100Q310001.05015640.180SingleTO-2473250690250YesYesPartSPICECheckOrder
IXFH18N100Q310000.66018900.150SingleTO-2474890830300NoYesPartSPICECheck
IXFH30N50Q35000.20030620.180SingleTO-2473200690250YesYesPart CheckOrder
IXFH44N50Q35000.14044930.150SingleTO-2474800830250YesYesPart CheckOrder
IXFH50N30Q33000.08050650.180SingleTO-2473160690250YesYesPart CheckOrder
IXFH70N20Q32000.04070670.180SingleTO-2473150690250YesYesPartSPICECheckOrder
IXFH70N30Q33000.05470980.150SingleTO-2474735830250YesYesPartSPICECheckOrder
IXFK24N100Q310000.440241400.125SingleTO-26472001000300YesYesPart CheckOrder
IXFK32N100Q310000.320321950.100SingleTO-264109001250250YesYesPart CheckOrder
IXFK32N80Q38000.270321400.125SingleTO-26469401000300NoYesPart Check
IXFK44N80Q38000.190441850.100SingleTO-264109501250300NoYesPartSPICECheck
IXFK48N60Q36000.140481400.125SingleTO-26470201000300YesYesPart CheckOrder
IXFK64N50Q35000.085641450.125SingleTO-26469501000250YesYesPart CheckOrder
IXFK64N60Q36000.095641900.100SingleTO-26499301250300YesYesPartSPICECheckOrder
IXFK80N50Q35000.065802000.100SingleTO-264100001250250YesYesPart CheckOrder
IXFN100N50Q35000.049822550.130SingleSOT-22713800960250YesYesPartSPICECheckOrder
IXFN32N100Q310000.320281950.160SingleSOT-22710900780300NoYesPart Check
IXFN40N110Q311000.260353000.130SingleSOT-22714000434960NoNoPart 
IXFN44N100Q310000.220382640.130SingleSOT-22713600960300NoYesPart Check
IXFN44N80Q38000.190371850.160SingleSOT-22710950780300NoYesPartSPICECheck
IXFN62N80Q38000.140492700.130SingleSOT-22713600960300NoYesPart Check
IXFN80N50Q35000.065632000.160SingleSOT-22710000780250YesYesPart CheckOrder
IXFN82N60Q36000.075662750.130SingleSOT-22713500960300YesYesPart CheckOrder
IXFR15N100Q310001.20010640.310SinglePLUS247™3250400250NoYesPart Check
IXFR24N100Q310000.490181400.250SinglePLUS247™7200500300NoYesPart Check
IXFR32N100Q310000.350231950.220SinglePLUS247™10900570300NoYesPart Check
IXFR32N80Q38000.300241400.250SinglePLUS247™6940500300NoYesPart Check
IXFR44N50Q35000.15425930.410SinglePLUS247™4800300250NoYesPartSPICECheck
IXFR48N60Q36000.154321400.250SinglePLUS247™7020500300NoYesPart Check
IXFR64N50Q35000.094451450.250SinglePLUS247™6950500250NoYesPart Check
IXFR64N60Q36000.104421900.220SinglePLUS247™9930568300NoYesPart Check
IXFR80N50Q35000.072502000.220SinglePLUS247™10000570250YesYesPart CheckOrder
IXFT15N100Q310001.05015640.180SingleTO-2683250690250NoYesPart Check
IXFT18N100Q310000.66018900.150SingleTO-26848908303YesYesPart CheckOrder
IXFT30N50Q35000.20030620.180SingleTO-2683200690250NoYesPart Check
IXFT44N50Q35000.14044930.150SingleTO-2684800830250NoYesPart Check
IXFT50N30Q33000.08050650.180SingleTO-2683160690250NoYesPart Check
IXFT70N20Q32000.04070670.180SingleTO-2683150690250NoYesPart Check
IXFT70N30Q33000.05470980.150SingleTO-2684735830250NoYesPart Check
IXFX24N100Q310000.440241400.125SinglePLUS247™72001000300NoYesPart Check
IXFX32N100Q310000.320321950.100SinglePLUS247™109001250250NoYesPart Check
IXFX32N80Q38000.270321400.125SinglePLUS247™69401000300NoYesPart Check
IXFX44N80Q38000.190441850.100SinglePLUS247™109501250300NoYesPart Check
IXFX48N60Q36000.140481400.125SinglePLUS247™70201000300NoYesPart Check
IXFX64N50Q35000.085641450.125SinglePLUS247™69501000250NoYesPart Check
IXFX64N60Q36000.095641900.100SinglePLUS247™99301250300NoYesPart Check
IXFX80N50Q35000.065802000.100SinglePLUS247™100001250250NoYesPart Check