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Infineon Technologies IRL2203NSPBF — Discrete Semiconductors

IRL2203NSPBF N-Channel MOSFET, 30 V, 116 A, D2PAK

MPNIRL2203NSPBF
End of Life

Infineon HEXFET® series, IRL2203NSPBF, N-Channel MOSFET (Metal Oxide), 30 V drain-source, 116 A continuous drain at case temperature, 7 mOhm Rds(on) at 10 V gate drive, D2PAK surface-mount package, -55°C to 175°C junction temperature.

$1.0800Ref. price · indicative, final on quote
Infineon Technologies IRL2203NSPBF datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

IRL2203NSPBF specifications
ParameterValue
SeriesHEXFET®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage30 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C116A (Tc)
Power dissipation3.8W (Ta), 180W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTube
Vgs±16V
TechnologyMOSFET (Metal Oxide)
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Vgs(th) (Max) @ id3V @ 250µA
Rds on (Max) @ id, vgs7mOhm @ 60A, 10V
Gate charge (Qg) (Max) @ vgs60 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds3290 pF @ 25 V

Product details

Low-voltage, high-current N-channel switch in D2PAK

The Infineon IRL2203NSPBF is a HEXFET® series N-channel power MOSFET rated for 30 V drain-source voltage and 116 A continuous drain current at case temperature. The D2PAK surface-mount package suits automated assembly and provides a large solder pad for heat sinking into the PCB copper plane.

The 30 V drain-source rating sets the maximum rail voltage. The 116 A continuous drain current at case temperature is a package-limited figure — achievable current depends on PCB thermal design and ambient airflow. The 60 nC gate charge at 4.5 V means the gate driver must source enough peak current for fast switching.

For new designs, the active lifecycle means no forced redesign from obsolescence in the near term.

Frequently asked questions

Where can I find the datasheet for IRL2203NSPBF?

Essential for design engineers to validate fit, pinout, and electrical characteristics.

How much does IRL2203NSPBF cost?

Critical for sourcing buyers to budget and compare pricing across distributors.

Where can I buy IRL2203NSPBF?

Needed by procurement teams to find in-stock inventory and place orders.

What is the replacement for IRL2203NSPBF?

Important for maintenance techs and brokers when the part is unavailable or end-of-life.

Is the IRL2203NSPBF still in production?

Determines long-term availability and risk of obsolescence for ongoing designs.

What is the pin layout of IRL2203NSPBF?

Required by design engineers for correct PCB footprint and circuit integration.