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IRFB4020PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

IRFB4020PBF product

IRFB4020PBF

MOSFETs - Single

MOSFETN-Channel200VClass-D Audio

The IRFB4020PBF is a high-performance 200V N-channel MOSFET tailored for Class-D audio amplifiers, offering high efficiency and thermal ruggedness.

Best for

  • Class-D audio amplifiers
  • High-efficiency power switching

Avoid if

  • Surface mount assembly requirements
  • Applications requiring extremely low voltage

Check before use

  • Gate drive voltage levels
  • Thermal dissipation requirements

Key specifications

VDS
200 V
ID (25°C)
18 A
RDS(on) typ.
80 mΩ

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Class-D Audio Amplifiers

Datasheet

International-Rectifier-company-55.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for IRFB4020PBF: 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
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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 Digital Audio MOSFET designed specifically for Class-D audio amplifier applications, optimized for low on-resistance and low gate charge.