Andrew
Andrew Content Marketer
On Jan 22, 2026

1N4004 Rectifiers by KOME – Reliable Power Rectification


The Rectifiers 1N4004 by KOME are standard recovery rectifier diodes designed for efficient AC-to-DC conversion in power supplies, adapters, and general-purpose electronic circuits. These rectifiers offer dependable voltage handling, stable thermal performance, and long service life in industrial and consumer applications.

Design engineers working with bold: Semiconductors, Discrete Semiconductors, Diodes & Rectifiers, Rectifiers rely on the 1N4004 series for consistent electrical performance and cost-effective power conversion solutions.

Available from www.xonelec.com — also recognized globally as X-On Electronics and XON Electronics — these components ensure reliable power delivery in multiple applications.


Technical Specifications of 1N4004


Manufacturer: KOME
Part Number: 1N4004
Product Type: Standard Rectifier Diode
Peak Repetitive Reverse Voltage: 400V
Average Forward Current: 1A
Surge Current Capability: High surge tolerance
Recovery Type: Standard recovery
Package Type: DO-41
Mounting Type: Through Hole

Engineered for dependable performance in bold: Semiconductors, Discrete Semiconductors, Diodes & Rectifiers, Rectifiers, this diode provides stable rectification and long-term durability.


Key Features of 1N4004 Rectifiers


  • High reverse voltage capability

  • Stable forward current handling

  • Rugged axial lead construction

  • Excellent thermal reliability

  • Cost-effective rectification solution

These advantages make it ideal for applications requiring reliable bold: Semiconductors, Discrete Semiconductors, Diodes & Rectifiers, Rectifiers.


Applications of 1N4004


The 1N4004 rectifier is widely used in:

  • Power supply rectification circuits

  • Battery chargers and adapters

  • LED lighting drivers

  • Consumer electronics

  • Industrial control systems

  • General-purpose rectifier applications

It integrates seamlessly into designs using professional bold: Semiconductors, Discrete Semiconductors, Diodes & Rectifiers, Rectifiers for efficient power conversion.


Wiring and Installation Overview


Through-Hole Diode Mounting

  • Observe correct polarity before soldering.

  • Maintain proper lead spacing for insulation.

  • Avoid overheating during soldering.

  • Provide adequate airflow for heat dissipation.

Proper installation ensures safe operation and extended service life.


Use Case Scenario


AC to DC Power Supply Module

Scenario: A designer needed a cost-effective rectifier for a compact power supply.
Challenge: Ensuring stable voltage handling and thermal reliability.
Solution: 1N4004 provided dependable rectification and long operational life.
Result: Improved power stability and reduced component failure rates.


Download Datasheet


For full electrical ratings, thermal characteristics, mechanical dimensions, and compliance details, download the official datasheet from the manufacturer or authorized distributors.


Why Buy from XON Electronics?


  • Genuine KOME components

  • Large global inventory

  • Fast international shipping

  • Competitive bulk pricing

  • Dedicated technical support

Order confidently from www.xonelec.com — trusted worldwide as X-On Electronics and XON Electronics.


Conclusion


The 1N4004 Rectifiers by KOME deliver reliable rectification, strong voltage handling, and durable construction. They are ideal for power supplies, chargers, and general-purpose electronic applications.


FAQs – 1N4004 Rectifiers


Q1. What is the maximum voltage rating of 1N4004?
It supports up to 400V peak reverse voltage.

Q2. What current rating does this diode support?
It supports up to 1A average forward current.

Q3. Is it suitable for power supply applications?
Yes, it is commonly used in AC-to-DC rectification.

Q4. What mounting type does it use?
It uses through-hole axial mounting.

Q5. Where can I purchase this diode?
It is available from authorized electronic distributors.




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