BUK7M20-40HX

$0.53

Description：MOSFET N-CH 40V 25A LFPAK33
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:70a6905f90b1 Category: Single FETs, MOSFETs Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 40V 25A LFPAK33
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：25A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：20mOhm @ 10A, 10V
Vgs(th) (Max) @ Id：3.6V @ 1mA
Gate Charge (Qg) (Max) @ Vgs：10.2 nC @ 10 V
Vgs (Max)：+20V, -10V
Input Capacitance (Ciss) (Max) @ Vds：598 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：38W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：LFPAK33
Package / Case：SOT-1210, 8-LFPAK33 (5-Lead)

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BUK7M20-40HX

Overview

The BUK7M20-40HX is an automotive qualified N-channel MOSFET utilizing Trench 9 superjunction technology in an LFPAK33 (SOT1210) package. It features a drain-source voltage of 40 V and a continuous drain current of 25 A at a mounting base temperature of 25 °C. The device exhibits a maximum on-state resistance of 20 mΩ at VGS = 10 V and ID = 10 A. Total power dissipation reaches 38 W under specified thermal conditions, with a junction temperature range spanning from -55 °C to +175 °C.

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
Gull wing leads facilitate high manufacturability and automated optical inspection

Applications

12 V automotive systems
Powertrain, chassis, body and infotainment applications
Medium/Low power motor drive
DC-DC systems
LED lighting

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel or cut tape configuration. Ensure that the component meets all relevant RoHS and REACH compliance requirements for your target market. Cross-reference the marking code '72040H' with the datasheet to authenticate the part upon receipt.

Selection Notes

Select this component for designs requiring automotive qualification and high ruggedness within a compact surface-mount footprint. The LFPAK33 package offers improved thermal performance compared to standard plastic packages. Consider the repetitive avalanche rating and softness factor when designing circuits subject to inductive load switching or transient voltage events.

Part Context

This device belongs to Nexperia's BUK7 series of automotive-grade MOSFETs. It utilizes Trench 9 TrenchMOS technology to achieve superior conduction and switching characteristics. The product is designed specifically for high-performance automotive environments, offering enhanced durability and efficiency compared to previous generation standard level MOSFETs.