Polar2™ Series - 500V N-Channel Power MOSFETs with Fast Intrinsic Diodes (HiPerFETs)

Polar2
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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.

Polar2™ HiPerFET™ versions are offered with drain current ratings of 24, 42, 52, 74, 94 and 120 Amperes. These high-performance versions retain all the features and advantages of the PolarP2™ Standard versions, with the added benefit of a fast intrinsic rectifier for increased turn-off dV/dt immunity and low reverse recovery speeds (trr <=250ns). Furthermore, these devices eliminate the need for discrete anti-parallel high voltage diodes used in conventional designs, thereby reducing part count, simplifying PCB layouts, reducing overall losses and improving power density. The featured fast intrinsic body diode properties of these HiPerFET™ versions play a pivotal role in overall device performance by providing faster transient response, increased power efficiency, improved ruggedness, and higher operating frequencies.

Features:

  • Low RDS(on) and Qg
  • Low thermal resistance RthJC
  • High power dissipation
  • Dynamic dv/dt ratings
  • Avalanche Rated

Advantages:

  • Simple drive requirements
  • Enables high speed switching
  • Reduced component count & circuit complexity
  • Cooler device operation

Applications:

  • SMPS/RMPS, UPS, PFC, DC-DC converters, laser drivers, battery chargers, motor drives, solar inverters, lamp ballasts, robotic 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)PD (W)trr,max (ns)Sample CapableCheck StockPart DatasheetStockSamplesCompare
 
IXFB120N50P25000.0431203000.066SinglePLUS264™190001890300NoYesPartCheck
IXFH42N50P25000.14542920.150SingleTO-2475300830250YesYesPartCheckOrder
IXFH52N50P25000.120521130.130SingleTO-2476800960250YesYesPartCheckOrder
IXFK94N50P25000.055942280.096SingleTO-264142001300250NoYesPartCheck
IXFN94N50P25000.055682200.16SingleSOT-22713700780250NoYesPartCheck
IXFQ24N50P25000.27024480.260SingleTO-3P2890480200NoNoPart
IXFT42N50P25000.14542920.150SingleTO-2685300830250YesYesPartCheckOrder
IXFT52N50P25000.120521130.130SingleTO-2686800960250YesYesPartCheckOrder
IXFX94N50P25000.055942280.096SinglePLUS247™142001300250YesYesPartCheckOrder
Catalog # Certificates
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IXFN94N50P2 URUR