Q-Class Series - 100V - 1000V N-Channel Power MOSFETs with Fast Intrinsic Diodes (HiPerFETs)

Series: Q-Class
Q 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 Q-Class series devices are popular Power MOSFETs (HiPerFET™) for both hard switching and resonant mode applications, offering low gate charge and excellent ruggedness with a fast intrinsic diode. They are available in many standard industrial packages including isolated types.

Features:

  • International standard packages
  • Rugged polysilicon gate cell structure
  • Rated for Unclamped Inductive Load Switching (UIS)
  • Fast intrinsic Rectifier

Applications:

  • DC-DC converters
  • Battery chargers
  • Switched-mode and resonant-mode power supplies
  • DC choppers
  • AC motor control

Advantages:

  • Easy assembly
  • 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 TypeStatusCISS (pF)trr,typ (ns)PD (W)trr,max (ns)Replaced By PartPart DatasheetSPICE ModelStockSamplesCompare
  
IXFH12N100Q10001.05012900.42SingleTO-247NOT FOR NEW DESIGNS2900300200Part 
IXFH12N90Q9000.90012900.42SingleTO-247NOT FOR NEW DESIGNS2900298200Part 
IXFH15N100Q
Obsolete
10000.700151300.35SingleTO-247PHASE OUT/OBSOLETE4500357250Part 
IXFH15N80Q8000.60015900.42SingleTO-247NOT FOR NEW DESIGNS4300298250Part 
IXFH16N90Q
Obsolete
9000.650161330.35SingleTO-247PHASE OUT/OBSOLETE4000357250Part 
IXFH20N60Q
Obsolete
6000.35020950.42SingleTO-247PHASE OUT/OBSOLETE3700298250PartSPICE
IXFH20N80Q
Obsolete
8000.420201500.35SingleTO-247PHASE OUT/OBSOLETE5100357250Part 
IXFH21N50Q
Obsolete
5000.25021900.45SingleTO-247PHASE OUT/OBSOLETE3350278250PartSPICE
IXFH23N80Q8000.420231200.25SingleTO-247NOT FOR NEW DESIGNS5100500250PartSPICE
IXFH24N50Q
Obsolete
Replaced By: IXFH26N50P
5000.23024950.42SingleTO-247PHASE OUT/OBSOLETE3900298250IXFH26N50PPart 
IXFH26N50Q
Obsolete
Replaced By: IXFH30N50Q3
5000.20026950.50SingleTO-247PHASE OUT/OBSOLETE3900250250IXFH30N50Q3Part 
IXFH26N60Q
Obsolete
6000.250281500.35SingleTO-247PHASE OUT/OBSOLETE5100357250PartSPICE
IXFH32N50Q
Obsolete
5000.160321530.35SingleTO-247PHASE OUT/OBSOLETE3950357250PartSPICE
IXFH40N30Q
Obsolete
3000.08040920.42SingleTO-247PHASE OUT/OBSOLETE3560298250Part Check
IXFH40N50Q5000.140401300.25SingleTO-247NOT FOR NEW DESIGNS4500500250PartSPICECheck
IXFH4N100Q10003.0004390.80SingleTO-247INACTIVE PART1050156250Part 
IXFH52N30Q3000.0652.0150.00.35SingleTO-2475300357250Part CheckOrder
IXFH58N20Q
Obsolete
2000.04058980.42SingleTO-247PHASE OUT/OBSOLETE3600298200Part 
IXFH6N100Q10002.0006481.90SingleTO-247NOT FOR NEW DESIGNS220066250PartSPICECheck
IXFH75N10Q
Obsolete
1000.020751400.42SingleTO-247PHASE OUT/OBSOLETE3700298200Part 
IXFH80N10Q
Obsolete
1000.015801800.35SingleTO-247PHASE OUT/OBSOLETE4500357200Part 
IXFH80N20Q
Obsolete
2000.028801800.35SingleTO-247PHASE OUT/OBSOLETE4600357200Part 
IXFK21N100Q10000.500211700.26SingleTO-264NOT FOR NEW DESIGNS5900481250Part 
IXFK26N60Q
Obsolete
6000.250281500.35SingleTO-264PHASE OUT/OBSOLETE5100357250PartSPICE
IXFK27N80Q8000.320271700.26SingleTO-264NOT FOR NEW DESIGNS7600481250PartSPICECheck
IXFK44N50Q5000.120441900.26SingleTO-264NOT FOR NEW DESIGNS8000481250PartSPICE
IXFK48N50Q5000.100481900.26SingleTO-264NOT FOR NEW DESIGNS8000481250PartSPICE
IXFK90N20Q2000.022901900.26SingleTO-264NOT FOR NEW DESIGNS6800481200PartSPICE
IXFN21N100Q10000.500211700.24SingleSOT-227NOT FOR NEW DESIGNS5900521250Part 
IXFN27N80Q8000.320271700.24SingleSOT-227NOT FOR NEW DESIGNS7600521250Part 
IXFN48N50Q5000.100481900.26SingleSOT-227NOT FOR NEW DESIGNS6400481250Part 
IXFP4N100Q10003.0004390.80SingleTO-220INACTIVE PART1050156250Part 
IXFP4N100QM10003.002.243.52.70SingleTO-220 OVERMOLDED118546250Part 
IXFR12N100Q10001.05012900.50SinglePLUS247™NOT FOR NEW DESIGNS2900250200Part 
IXFR21N100Q10000.500181700.30SinglePLUS247™NOT FOR NEW DESIGNS5900417250Part 
IXFR44N50Q5000.120341900.40SinglePLUS247™NOT FOR NEW DESIGNS6400313250Part Check
IXFR48N50Q5000.100401900.40SinglePLUS247™NOT FOR NEW DESIGNS6400313250Part 
IXFR4N100Q10003.003.539.01.57SinglePLUS247™105080200Part 
IXFR58N20Q
Obsolete
2000.04050980.50SinglePLUS247™PHASE OUT/OBSOLETE3600250200Part 
IXFT12N100Q
Obsolete
10001.05012900.42SingleTO-268PHASE OUT/OBSOLETE2900300200Part 
IXFT12N100QHV
Obsolete
Replaced By: IXFT15N100Q3
10001.05012950.28SingleTO-268HVPHASE OUT/OBSOLETE3050200445250IXFT15N100Q3Part 
IXFT12N90Q9000.90012900.42SingleTO-268NOT FOR NEW DESIGNS2900298200Part 
IXFT15N80Q8000.60015900.42SingleTO-268NOT FOR NEW DESIGNS4300298250Part 
IXFT20N80Q
Obsolete
8000.420201500.35SingleTO-268PHASE OUT/OBSOLETE5100357250Part 
IXFT24N50Q5000.23024950.42SingleTO-268NOT FOR NEW DESIGNS3900298250Part 
IXFT26N60Q
Obsolete
6000.250281500.35SingleTO-268PHASE OUT/OBSOLETE5100357250PartSPICE
IXFT32N50Q
Obsolete
5000.160321530.35SingleTO-268PHASE OUT/OBSOLETE3950357250PartSPICE
IXFT40N30Q
Obsolete
3000.08040950.42SingleTO-268PHASE OUT/OBSOLETE3100298250Part 
IXFT4N100Q10003.0004390.80SingleTO-268INACTIVE PART1050156250Part 
IXFT52N30Q
Obsolete
3000.060521500.35SingleTO-268PHASE OUT/OBSOLETE5300357250Part 
IXFT58N20Q
Obsolete
2000.04058980.42SingleTO-268PHASE OUT/OBSOLETE3600298200Part 
IXFT6N100Q10002.0006481.90SingleTO-268NOT FOR NEW DESIGNS220066250PartSPICE
IXFT7N90Q9001.5007560.70SingleTO-268NOT FOR NEW DESIGNS2200180250Part Check
IXFX21N100Q10000.500211700.26SinglePLUS247™NOT FOR NEW DESIGNS5900481250Part 
IXFX27N80Q8000.320271700.26SinglePLUS247™NOT FOR NEW DESIGNS7600481250PartSPICECheck
IXFX32N50Q
Obsolete
5000.160321500.30SinglePLUS247™PHASE OUT/OBSOLETE3950417250PartSPICE
IXFX48N50Q5000.100481900.26SinglePLUS247™NOT FOR NEW DESIGNS8000481250PartSPICE
IXFX90N20Q2000.022901900.26SinglePLUS247™NOT FOR NEW DESIGNS6800481200PartSPICE