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HST503 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HST503 product

HST503

MOSFETs - Single

MOSFETN-Channel100VPower

The HST503 is a high-performance 100V N-Channel MOSFET from HUAKE, optimized for high-current power applications.

Best for

  • Switching Mode Power Supplies
  • Active Power Factor Correction

Avoid if

  • Low-power or space-constrained designs where TO-220 is too large.

Check before use

  • Thermal design and gate drive voltage levels.

Key specifications

VDSS
100 V
ID
120 A
RDS(on)
3.6 mΩ

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyIndustrial

Datasheet

2078518123c23dd90e3fd35d0e383227_2312251801_HUAKE-HST503_C19725820.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HST503: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The HST503 is a 100V N-Channel MOSFET designed for high-frequency switching and power factor correction (PFC) applications.