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BUK9M8R5-40HX AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BUK9M8R5-40HX product

BUK9M8R5-40HX

MOSFETs - Single

AutomotiveMOSFETN-Channel

The BUK9M8R5-40HX is a 40V, 40A N-channel MOSFET in an LFPAK33 package, optimized for automotive applications.

Best for

  • Automotive 12V systems
  • Motor drives
  • DC-DC converters

Avoid if

  • Applications requiring higher voltage ratings or through-hole mounting.

Check before use

  • Thermal dissipation requirements at high ambient temperatures.

Key specifications

VDS
40 V
ID
40 A
RDS(on)
8.5 mΩ

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.29.0095

Application

AutomotiveMotor Drive

Datasheet

BUK9M8R5-40H.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BUK9M8R5-40HX: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an automotive-qualified N-channel MOSFET designed for high-performance applications, utilizing Trench 9 superjunction technology.