Skip to main content
Infineon Technologies IPB407N30NATMA1

Infineon IPB407N30NATMA1 N-Channel MOSFET, 300V 44A D2PAK

MPNIPB407N30NATMA1
End of Life

Infineon OptiMOS N-Channel MOSFET, 300 V Vdss, 44 A continuous drain, 40.7 mOhm Rds(on) at 10 V gate drive, D2PAK (TO-263-3) surface-mount package, -55°C to 175°C junction temperature.

$11.53Ref. price · indicative, final on quote
PackagingTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
RoHSROHS3 Compliant
SeriesOptiMOS™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IPB407N30NATMA1 specifications
ParameterValue
SeriesOptiMOS™
FET typeN-Channel
MountingSurface Mount
Drain to source voltage300 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C44A (Tc)
Power dissipation300W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Vgs(th) (Max) @ id4V @ 270µA
Rds on (Max) @ id, vgs40.7mOhm @ 44A, 10V
Gate charge (Qg) (Max) @ vgs87 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds7180 pF @ 100 V

Product details

Gate drive and switching — what 87 nC Qg means

Input capacitance is 7180 pF measured at 100 V drain-source.

Maximum power dissipation is 300 W at case temperature, but that number assumes an ideal heatsink; real-world dissipation depends on the thermal interface and airflow. The 175°C limit means this part can operate in a hot industrial enclosure or near a motor winding without needing a massive heatsink, as long as the average junction temperature stays under the derating curve.

Surface-mount D2PAK (TO-263-3) with a single tab — the tab is the drain connection. The supplier device package is PG-TO263-3. Board layout must handle the tab's thermal path: a large copper pour on the drain node and, for high-power designs, vias to an internal or backside copper plane.

It is ROHS3 compliant.

Frequently asked questions

What is the price and lead time for IPB407N30NATMA1?

Pricing and lead time are confirmed at quote time against an RFQ. The part is available through independent distribution channels.