BUK9K13-40HX

$1.63

Description：MOSFET 2N-CH 40V 42A LFPAK56D
Series：TrenchMOS™

SKU:fb9608560136 Category: FET, MOSFET Arrays Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET 2N-CH 40V 42A LFPAK56D
Series：TrenchMOS™
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：MOSFET (Metal Oxide)
Configuration：2 N-Channel (Dual)
FET Feature：Logic Level Gate
Drain to Source Voltage (Vdss)：40V
Current - Continuous Drain (Id) @ 25°C：42A (Ta)
Rds On (Max) @ Id, Vgs：13.6mOhm @ 10A, 10V
Vgs(th) (Max) @ Id：2.2V @ 1mA
Gate Charge (Qg) (Max) @ Vgs：19.4nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds：1160pF @ 25V
Power - Max：46W (Ta)
Operating Temperature：-55°C ~ 175°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-1205, 8-LFPAK56
Supplier Device Package：LFPAK56D
Grade：Automotive
Qualification：AEC-Q101

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BUK9K13-40HX

Overview

The Nexperia BUK9K13-40HX is a dual N-channel logic level MOSFET utilizing Trench 9 superjunction technology. It features a 40 V drain-source voltage rating and a continuous drain current of 42 A at 25 °C mounting base temperature. The device offers a typical on-state resistance of 13 mΩ at VGS = 10 V and 14.1 mΩ at VGS = 4.5 V. Packaged in an LFPAK56D (SOT1205) surface-mount housing, it supports junction temperatures up to 175 °C and includes repetitive avalanche rating capabilities.

Feature Summary

Fully automotive qualified to AEC-Q101 standards for high-performance applications
Trench 9 superjunction technology provides low power losses and high power density
LFPAK copper clip package ensures high robustness and reliability
Repetitive avalanche rated for enhanced circuit protection

Applications

12 V, 24 V and 48 V automotive systems
Motors, lamps and solenoid control
Transmission control
DC-to-DC conversion

Procurement Notes

Verify the specific suffix 'HX' against the manufacturer's official ordering information to confirm packaging details such as reel size or tape specifications. Ensure the component meets the required RoHS and REACH compliance standards for your target market. Cross-reference the marking code '91340HK' with incoming inspection protocols to validate authenticity and traceability during quality assurance processes.

Selection Notes

Select this component for designs requiring dual-channel integration within a compact footprint. The logic-level gate drive capability allows direct interfacing with standard microcontrollers without additional level shifting. Evaluate thermal management requirements based on the specified power dissipation limits and ensure PCB layout supports the LFPAK56D heat dissipation characteristics effectively.

Part Context

This device belongs to the Nexperia BUK9K13 series of automotive-grade MOSFETs. It utilizes advanced TrenchMOS technology to achieve superior performance metrics compared to previous generations. The LFPAK56D package is designed for high-current applications where thermal efficiency and mechanical stability are critical for long-term reliability in demanding environments.