1N4004B-G

Single Diodes Overview

The Comchip Technology 1N4004B-G is a standard recovery rectifier diode designed for general-purpose applications. It features a maximum average forward rectified current of 1A and a peak repetitive reverse voltage of 400V. The device exhibits a maximum DC reverse leakage current of 5µA at rated voltage and a typical forward voltage drop of 1.1V at 1A. It operates within a junction temperature range of -65°C to +175°C and utilizes the DO-204AL (DO-41) axial leaded package.

Single Diodes Feature Summary

• High surge current capability for transient protection
• Low forward voltage drop for improved efficiency
• High temperature soldering guaranteed for robust assembly

Single Diodes Applications

• AC to DC power supply rectification
• Polarity protection in DC circuits
• General purpose switching applications

Single Diodes Procurement Notes

Verify the specific datasheet version from Comchip Technology, as specifications may vary between revisions. Confirm that the component meets RoHS directives if required by your manufacturing standards. Ensure the DO-204AL package dimensions align with your PCB footprint requirements before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 400V reverse voltage rating and 1A continuous current capacity are required. It serves as a direct functional replacement for other industry-standard 1N4004 devices. Consider the thermal management capabilities and the operating temperature range to ensure reliability under expected load conditions.

Single Diodes Part Context

This part belongs to the 1N400x series of general-purpose silicon rectifiers. These components are widely used in consumer electronics and industrial equipment due to their standardized performance and availability. The 'B' suffix typically denotes a specific manufacturer's variant or revision within the standard 1N4004 specification framework.

Single Diodes Replacement Considerations

Direct substitutes include the generic 1N4004 designation from various manufacturers such as Vishay, Diodes Incorporated, and onsemi. Verify pinout compatibility and package tolerance differences when swapping suppliers.