BUK7J2R4-80MX

$2.32

Description：BUK7J2R4-80M/SOT1023/LFPAK56E
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1a7cfd3c10c8 Category: Single FETs, MOSFETs Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：BUK7J2R4-80M/SOT1023/LFPAK56E
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)：80 V
Current - Continuous Drain (Id) @ 25°C：231A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：2.4mOhm @ 25A, 10V
Vgs(th) (Max) @ Id：4V @ 1mA
Gate Charge (Qg) (Max) @ Vgs：127 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：6700 pF @ 64 V
FET Feature：-
Power Dissipation (Max)：294W (Ta)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：LFPAK56, Power-SO8
Package / Case：SOT-1023, 4-LFPAK

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BUK7J2R4-80MX

Overview

The BUK7J2R4-80M is an automotive qualified N-channel MOSFET utilizing Trench 14 split-gate technology for ultra-low RDSon capability. It features a maximum drain-source voltage of 80 V and a typical on-state resistance of 2.4 mΩ at 25 °C. The device supports a continuous drain current of 231 A and total power dissipation of 294 W. It operates within a junction temperature range of -55 °C to 175 °C and is housed in an LFPAK56E (SOT1023) package.

Feature Summary

Fully automotive qualified to AEC-Q101 standards with a 175 °C rating suitable for thermally demanding environments.
Trench 14 split-gate technology reduces cell pitch to enhance power density, efficiency, and switching performance.
LFPAK Gull Wing leads provide high board-level reliability by absorbing mechanical stress during thermal cycling.
LFPAK copper clip technology improves reliability by reducing thermal resistance, on-state resistance, and package inductance.

Applications

12 V, 24 V and 48 V automotive systems
Motor, lighting and solenoid control
Ultra high-performance power switching

Procurement Notes

Verify the specific ordering suffix 'M' against official Nexperia documentation to confirm the exact reel quantity and tape-and-reel specifications. Confirm that the LFPAK56E package variant matches the required footprint and soldering profile for the target assembly process. Ensure the component status is listed as production before finalizing design-in decisions.

Selection Notes

Select this component when designing circuits requiring standard level gate drive compatibility alongside high current handling capabilities. The low on-state resistance minimizes conduction losses in power paths. Verify that the application environment remains within the specified -55 °C to 175 °C junction temperature limits to ensure long-term reliability and compliance with automotive qualification standards.

Part Context

This part belongs to the Nexperia BUK7J series of automotive-grade N-channel MOSFETs. These devices are engineered using advanced Trench 14 technology to deliver superior performance in compact surface-mount packages. The series targets high-efficiency power management solutions where space constraints and thermal management are critical design factors.

Replacement Considerations

Consult official Nexperia substitution guides or datasheets for verified equivalent parts. Do not assume pin-compatible replacements without verifying electrical parameters and package dimensions against the original specification.