BUK7Y7R0-40HX

$0.77

Description：MOSFET N-CH 40V 68A LFPAK56
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bb8a8ed118ea Category: Single FETs, MOSFETs Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 40V 68A LFPAK56
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：40 V
Current - Continuous Drain (Id) @ 25°C：68A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：7mOhm @ 15A, 10V
Vgs(th) (Max) @ Id：3.6V @ 1mA
Gate Charge (Qg) (Max) @ Vgs：26 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1630 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：64W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：LFPAK56, Power-SO8
Package / Case：SC-100, SOT-669

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BUK7Y7R0-40HX

Overview

The BUK7Y7R0-40HX is an automotive qualified N-channel MOSFET utilizing Trench 9 superjunction technology in a LFPAK56 (SOT669) package. It features a drain-source voltage of 40 V and a maximum on-state resistance of 7 mΩ at 25 °C. The device supports a continuous drain current of 68 A at 25 °C mounting base temperature, with a peak pulsed current capability of 272 A. Total power dissipation reaches 64 W under specified thermal conditions. Junction temperature ranges from -55 °C to +175 °C.

Feature Summary

Fully automotive qualified to AEC-Q101 standards for high performance and endurance.
Trench 9 Superjunction technology provides enhanced power density and improved safe operating area compared to standard TrenchMOS.
LFPAK Gull Wing leads absorb mechanical stress during thermal cycling, ensuring high board level reliability.
LFPAK copper clip technology reduces thermal resistance and increases maximum current capability.

Applications

12 V automotive systems
Motors, lamps and solenoid control
Start-Stop micro-hybrid applications
Transmission control
Ultra high performance power switching

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel or cut tape specifications. Confirm that the component meets the required AEC-Q101 qualification status for your intended automotive application environment. Ensure compatibility with the LFPAK56 footprint dimensions provided in the datasheet before finalizing procurement orders.

Selection Notes

Select this component for designs requiring low on-state resistance within a compact surface-mount package. The tight gate-source threshold voltage limits facilitate easy paralleling of multiple devices for higher current handling. Consider the 175 °C junction temperature rating for operation in thermally demanding environments where standard components may fail.

Part Context

This part belongs to the Nexperia BUK7Y series of N-channel MOSFETs. These devices are designed using advanced Trench 9 superjunction technology to deliver high efficiency and robustness. The series is specifically targeted at automotive applications requiring high reliability and compliance with strict industry standards.

Replacement Considerations

BUK7Y2R0-40H

FAQ

What technology is used in the BUK7Y7R0-40HX?

The device uses Trench 9 low ohmic superjunction technology, which offers reduced cell pitch for enhanced power density and lower on-state resistance.