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Infineon Technologies AUIRFP4568-E
Infineon Technologies

Infineon AUIRFP4568-E N-Channel HEXFET MOSFET, 150V 171A

MPNAUIRFP4568-E
End of Life

Infineon HEXFET® N-Channel MOSFET, AUIRFP4568-E, 150 V drain-source, 171 A continuous drain, 5.9 mOhm Rds(on) at 10 V, TO-247AD through-hole, -55°C to 175°C.

$11.0Ref. price · indicative, final on quote
AUIRFP4568-E datasheet
PackagingTO-247-3
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

AUIRFP4568-E Technical Specifications
ParameterValue
SeriesHEXFET®
FET typeN-Channel
Mounting typeThrough Hole
Drain to source voltage150 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C171A (Tc)
Power dissipation517W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTube
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-247-3
Vgs(th) (Max) @ id5V @ 250µA
Rds on (Max) @ id, vgs5.9mOhm @ 103A, 10V
Gate charge (Qg) (Max) @ vgs227 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds10470 pF @ 50 V

Product details

Gate charge and input capacitance — driver selection matters

The gate charge is 227 nC at 10 V, and input capacitance is 10470 pF at 50 V drain-source. Those are high numbers — you need a gate driver that can source and sink several amps to switch this FET in the tens of kilohertz range. A weak driver will stretch switching edges and increase dissipation. Plan for a dedicated driver IC, not a microcontroller pin.

Temperature range — rated for the tough spots

Junction temperature range spans -55°C to 175°C. The 517 W maximum power dissipation at case temperature provides derating room for sustained high-current operation.

Frequently asked questions

What is the Rds(on) of AUIRFP4568-E?

Maximum on-resistance is 5.9 mOhm at 103 A drain current with 10 V gate drive.

Is AUIRFP4568-E RoHS compliant?

Yes, it is ROHS3 compliant.

What is the replacement for AUIRFP4568-E?

No direct replacement is listed. The IPD50R950CEAUMA1 is a 500 V, 4.3 A CoolMOS part in a different package and current class — not a functional substitute.