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HY4903B6 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HY4903B6 product

HY4903B6

MOSFETs - Single

N-ChannelMOSFET30V314A

The HY4903B6 is a high-current N-Channel MOSFET designed for demanding power switching applications.

Best for

  • Brushless motor drives
  • DC-DC converters
  • Electric power steering

Avoid if

  • Low-power or space-constrained designs where TO-263-6L is too large.

Check before use

  • Thermal dissipation requirements and gate drive voltage levels.

Key specifications

Vdss
30 V
Id
314 A
RDS(on)
1.3 mΩ

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementMotor Control

Datasheet

a8cdaca12ded7df5dffd11b3d55b91c3_1810010420_HUAYI-HY4903B6_C133393.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HY4903B6: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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
Verified KiCad 8 symbol, footprint, and 3D model
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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 N-Channel Enhancement Mode MOSFET rated for 30V and 314A, housed in a TO-263-6L package.