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Infineon Technologies IRFR120NTRPBF

IRFR120NTRPBF N-Channel MOSFET, 100V 9.4A D-Pak

MPNIRFR120NTRPBF
End of Life

Infineon HEXFET IRFR120NTRPBF, N-Channel MOSFET, 100V Vdss, 9.4A Id, 210 mOhm Rds(on) at 10V, 25 nC Qg, D-Pak (TO-252-3), -55°C to 175°C.

$0.93Ref. price · indicative, final on quote
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
RoHSROHS3 Compliant
SeriesHEXFET®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IRFR120NTRPBF specifications
ParameterValue
SeriesHEXFET®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage100 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C9.4A (Tc)
Power dissipation48W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs210mOhm @ 5.6A, 10V
Gate charge (Qg) (Max) @ vgs25 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds330 pF @ 25 V

Product details

On-resistance and gate drive — sizing the conduction and switching loss

This is the conduction loss floor at 25°C junction; actual Rds(on) rises with temperature per the normalised curve in the datasheet, so the thermal budget must account for the higher resistance at the operating junction temperature. Total gate charge is 25 nC at 10 V.

Temperature range and thermal limits — harsh-environment fit

Frequently asked questions

What is the difference between IRFR120NTRPBF and IRFR120NPBF?

The IRFR120NTRPBF and IRFR120NPBF are electrically identical — same 100 V Vdss, 9.4 A Id, 210 mOhm Rds(on), and D-Pak package. The difference is the shipping medium: the TRPBF suffix denotes Tape & Reel packaging, while the NPBF suffix denotes tube packaging. Choose the reel if your pick-and-place line feeds from tape; choose the tube for hand-assembly or low-volume builds.

Is IRFR120NTRPBF RoHS compliant?

Yes, the IRFR120NTRPBF is ROHS3 compliant per the lifecycle record.