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1N4004 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N4004 product

1N4004

Component

RectifierDiodeSMASurface Mount

The 1N4004 is a 1A, 400V glass passivated rectifier diode in an SMA (DO-214AC) surface-mount package, suitable for general-purpose rectification.

Best for

  • General purpose rectification
  • Power supply circuits

Avoid if

  • High-frequency switching applications requiring ultra-fast recovery

Check before use

  • Thermal dissipation requirements
  • PCB footprint compatibility

Key specifications

Max Reverse Voltage
400 V
Forward Current
1 A
Forward Voltage
1.1 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Rectification

Datasheet

bd9aba07d3113f72f3a17c8e708cd139_1N4001-1N4007 N0543 REV.A.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1N4004: 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 1N4004 is a standard silicon rectifier diode designed for general-purpose power rectification, featuring a glass-passivated junction for improved reliability.