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Infineon Technologies IRL80HS120

IRL80HS120 N-Channel MOSFET, 80V 12.5A, 32mOhm, 6-PQFN

MPNIRL80HS120
End of Life

IRL80HS120: N-Channel MOSFET, 80V Vdss, 12.5A Id, 32mOhm Rds(on) @ 7.5A/10V, 7nC Qg @ 4.5V, 6-PQFN (2x2) package, -55°C to 175°C Tj.

$1.28Ref. price · indicative, final on quote
Infineon Technologies IRL80HS120 datasheet (PDF)
Packaging6-VDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IRL80HS120 specifications
ParameterValue
FET typeN-Channel
MountingSurface Mount
Drain to source voltage80 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C12.5A (Tc)
Power dissipation11.5W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
Case6-VDFN Exposed Pad
Vgs(th) (Max) @ id2V @ 10µA
Rds on (Max) @ id, vgs32mOhm @ 7.5A, 10V
Gate charge (Qg) (Max) @ vgs7 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds540 pF @ 25 V

Product details

The IRL80HS120 is an 80 V, 12.5 A N-channel MOSFET in a 6-PQFN (2x2) package. It switches on with a 4.5 V or 10 V gate drive and carries a 32 mOhm max on-resistance at 7.5 A and 10 V.

7 nC gate charge — fast edge without a heavy driver

Gate charge is 7 nC at 4.5 V and 540 pF input capacitance at 25 V drain-source. The gate driver does not need to source much current to switch the FET quickly. The ±20 V Vgs max gives headroom if the gate drive rings on a long PCB trace.

Package and mounting — footprint reality

The 6-PQFN (2x2) package is a 2 mm by 2 mm body with an exposed pad. It is a surface-mount part; the pad needs a solder-paste stencil aperture that matches the recommended land pattern. The drain is on the pad — the PCB copper pour under it carries the drain current and heat.

ROHS3 compliant. No last-time-buy notice or obsolescence risk on the horizon.

Frequently asked questions

Is IRL80HS120 RoHS compliant?

Yes, the IRL80HS120 is ROHS3 compliant per the lifecycle record.

What is the Rds(on) of IRL80HS120?

The maximum on-resistance is 32 mOhm at 7.5 A drain current with a 10 V gate drive.

What is the closest pin-compatible alternative to IRL80HS120?

The IRL80HS120 is part of Infineon's StrongIRFET family. Pin-compatible siblings share the same 6-PQFN (2x2) footprint and pinout — for example, the IRL80HS120 is the 80 V variant; a 60 V or 100 V sibling in the same package would be a direct swap if the voltage rating fits your rail. Verify the specific order code against your voltage and current requirements.