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BUK9Y1R6-40HX AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BUK9Y1R6-40HX product

BUK9Y1R6-40HX

MOSFETs - Single

AutomotiveMOSFETN-ChannelLFPAK56

The BUK9Y1R6-40H is a high-performance, automotive-qualified 40V N-channel MOSFET in an LFPAK56 package, optimized for high-current automotive power switching.

Best for

  • Automotive 12V systems
  • Motor control
  • Start-Stop applications

Avoid if

  • Non-automotive applications where cost is the primary driver over performance

Check before use

  • Thermal dissipation capabilities of the PCB

Key specifications

VDS
40 V
ID
120 A
RDS(on)
1.6 mΩ

Compliance & Environment

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

Application

AutomotivePower Switching

Datasheet

BUK9Y1R6-40H.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BUK9Y1R6-40HX: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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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 using Trench 9 superjunction technology, designed for high-efficiency power switching in 12V automotive systems.