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NXP Semiconductors BUK953R5-60E,127

BUK953R5-60E,127 N-Channel MOSFET, 60V, 120A, TO-220AB

MPNBUK953R5-60E,127
End of Life

NXP BUK953R5-60E,127, Automotive AEC-Q101 TrenchMOS N-Channel MOSFET, Vdss 60V, Id 120A, Rds(on) 3.4 mOhm at 10V, Qg 95 nC, TO-220AB, -55 to 175°C.

$0.83Ref. price · indicative, final on quote
PackagingTO-220-3
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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Specifications

BUK953R5-60E,127 Technical Specifications
ParameterValue
SeriesAutomotive, AEC-Q101, TrenchMOS™
FET typeN-Channel
Mounting typeThrough Hole
Drain to source voltage60 V
Current - continuous drain (Id) @ 25°C120A (Ta)
Power dissipation293W (Ta)
Operating temperature-55°C ~ 175°C (TJ)
PackageTube
Vgs±10V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id2.1V @ 1mA
Rds on (Max) @ id, vgs3.4mOhm @ 25A, 10V
Gate charge (Qg) (Max) @ vgs95 nC @ 5 V
Input capacitance (Ciss) (Max) @ vds13490 pF @ 25 V

Product details

3.4 mOhm at 10V — the conduction loss floor for a 60V automotive bus

Built in the TO-220AB through-hole package, it mates to a standard TO-220 footprint on a heatsink or PCB. The 95 nC gate charge at 5 V tells the switching driver what to budget for turn-on and turn-off transitions.

AEC-Q101: the qualification gate for underhood deployment

This part carries a listed AEC-Q101 qualification and an active product status. For a Tier-1 submitting PPAP to an OEM, the AEC-Q101 listing is the documentation hook. The ROHS3 compliance removes the material-restriction question from the BOM review.

120 A continuous — what the rating means for the load budget

The 120 A Id at 25°C is a case-temperature-limited rating. At 175°C junction the continuous current derates significantly; the 293 W dissipation cap at 25°C ambient sets the practical thermal budget. A 60 V Vdss gives 20% headroom above a nominal 48 V bus or 13% above a 52 V boost rail. The 13490 pF input capacitance at 25 V Vds is the load the gate driver sees. Combined with 95 nC Qg, it tells you the driver must source several amperes peak to hit switching edges under 100 ns.

Frequently asked questions

Is BUK953R5-60E,127 AEC-Q101 qualified for automotive use?

Yes, the BUK953R5-60E,127 is listed as AEC-Q101 qualified in the Automotive TrenchMOS series. This is the documentation basis for PPAP submission to an OEM auditor. The -55°C to 175°C junction range supports underhood temperature profiles.

What is the Rds(on) of BUK953R5-60E,127 at 10V gate drive?

The maximum on-resistance is 3.4 mOhm at 25 A drain current with 10 V applied between gate and source. This is the figure to use for conduction-loss calculations at full load.