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NXP Semiconductors BUK7C06-40AITE,118

BUK7C06-40AITE,118 MOSFET N-Ch 40V 75A D2PAK, AEC-Q101

MPNBUK7C06-40AITE,118
End of Life

NXP BUK7C06-40AITE,118 N-Channel TrenchMOS MOSFET, 40V Vdss, 75A Id, 6mOhm Rds(on) at 10V, 120nC Qg, D2PAK, -55°C to 175°C, AEC-Q101, Current Sensing.

$1.36Ref. price · indicative, final on quote
NXP Semiconductors BUK7C06-40AITE,118 datasheet (PDF)
PackagingTO-263-7, D²Pak (6 Leads + Tab), TO-263CB
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q101, TrenchMOS™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BUK7C06-40AITE,118 specifications
ParameterValue
SeriesAutomotive, AEC-Q101, TrenchMOS™
FET typeN-Channel
MountingSurface Mount
Drain to source voltage40 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C75A (Tc)
Power dissipation272W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageBulk
Vgs±20V
TechnologyMOSFET (Metal Oxide)
FET featureCurrent Sensing
CaseTO-263-7, D²Pak (6 Leads + Tab), TO-263CB
Vgs(th) (Max) @ id4V @ 1mA
Rds on (Max) @ id, vgs6mOhm @ 50A, 10V
Gate charge (Qg) (Max) @ vgs120 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds4300 pF @ 25 V

Product details

The input capacitance is 4300 pF at 25 V drain-source. These numbers tell you the gate driver must source and sink enough current to charge and discharge the gate within your switching period — a 1 A driver will give roughly 120 ns rise time, adequate for hard-switching up to several hundred kHz. For soft-switching or lower frequency, a smaller driver suffices.

The D2PAK (TO-263-7) is a surface-mount package with six leads plus a tab. The 272 W power rating assumes the tab is held at case temperature — in practice, your PCB copper and airflow determine the real limit.

For a BOM freeze or production line, this part is currently in regular supply through the independent distribution channel.

Frequently asked questions

What is the Rds(on) specification of BUK7C06-40AITE at 10V gate drive?

Maximum on-resistance is 6 mOhm at 50 A drain current with 10 V gate-source voltage. This is the key spec for conduction loss calculations in high-current switching.

Does BUK7C06-40AITE have a current sensing feature and how does it work?

Yes, the FET feature includes current sensing. This allows monitoring of the load current through a sense terminal, eliminating the need for an external shunt resistor and simplifying overcurrent protection or feedback circuits.