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Infineon Technologies IRF1404STRRPBF — Discrete Semiconductors

IRF1404STRRPBF N-Channel MOSFET, 40V, 162A, D2Pak

MPNIRF1404STRRPBF
Obsolete

Infineon HEXFET® IRF1404STRRPBF N-Channel Power MOSFET, 40 V Vds, 162 A Id, 4 mOhm Rds(on) at 10 V, D2Pak (TO-263) surface mount, -55°C to 175°C junction temperature.

$2.5300Ref. price · indicative, final on quote
Infineon Technologies IRF1404STRRPBF datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IRF1404STRRPBF specifications
ParameterValue
SeriesHEXFET®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage40 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C162A (Tc)
Power dissipation3.8W (Ta), 200W (Tc)
Operating temperature-55°C~175°C(TJ)
PackageTape & Reel (TR)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs4mOhm @ 95A, 10V
Gate charge (Qg) (Max) @ vgs200 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds7360 pF @ 25 V

Product details

The IRF1404STRRPBF: The 40 V drain-source breakdown gives about 20 % derating margin on a 12 V or 24 V rail — enough for most automotive and industrial supplies, but tight if the rail sees 36 V transients. The 162 A continuous current is a case-temperature-limited number; at elevated ambient the derating curve from the datasheet applies. Practical continuous current in a 85°C environment with the D2Pak soldered to a reasonable copper area is typically under 80 A.

D2Pak surface-mount package and temperature range

The IRF1404STRRPBF comes in the TO-263-3 / D2Pak surface-mount package, a common footprint for high-current power MOSFETs.

Frequently asked questions

Where can I buy IRF1404STRRPBF?

Submit an RFQ to confirm current availability and pricing — the part is quoted to order, not held as stocking inventory.

What is the replacement for IRF1404STRRPBF?

No official replacement part number is recorded in the manufacturer's lifecycle data for this exact order code. For a current-production alternative, evaluate other N-channel MOSFETs in the 40 V, 160 A class with similar Rds(on) and D2Pak package — the parametric search on this site can filter candidates by Vdss, Id, Rds(on), and package.