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IRFB4321PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

IRFB4321PBF product

IRFB4321PBF

MOSFETs - Single

MOSFETN-Channel150VPower

The IRFB4321PBF is a high-performance 150V N-Channel HEXFET Power MOSFET designed for industrial power management applications.

Best for

  • Motion control
  • SMPS
  • UPS

Avoid if

  • Low-voltage applications where lower RDS(on) parts are more efficient

Check before use

  • Thermal dissipation requirements
  • Gate drive voltage

Key specifications

VDSS
150 V
ID
85 A
RDS(on)
15 mΩ

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power ManagementIndustrial

Datasheet

irfb4321pbf.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for IRFB4321PBF: 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

It is a 150V N-Channel power MOSFET from International Rectifier, optimized for low RDS(on) and high switching performance.