1N4003G

Single Diodes Overview

The Taiwan Semiconductor 1N4003G is a standard recovery rectifier diode designed for general-purpose applications. It features a single silicon element housed in a DO-41 axial leaded package. The device supports a maximum average forward rectified current of 1 A and offers a repetitive peak reverse voltage rating of 200 V. It operates within a junction temperature range from -55 °C to 150 °C. The component utilizes pure tin-plated leads that are lead-free and solderable per MIL-STD-202, Method 208. The plastic molding compound meets UL 94V-0 flammability ratings.

Single Diodes Feature Summary

• High surge current capability for robust performance under transient conditions
• Green compound construction with specific suffix and prefix coding on packing and datecode
• Mechanical design featuring isolated case connection and UL 94V-0 rated epoxy

Single Diodes Applications

• General purpose rectification in power supply circuits
• Bridge rectifiers for AC to DC conversion
• Polarity protection in electronic devices

Single Diodes Procurement Notes

Verify the manufacturer part number against official Taiwan Semiconductor documentation to ensure authenticity. Confirm that the ordering suffix matches the required specifications, as variations may exist. Check for RoHS compliance status if environmental regulations apply to your assembly process. Ensure the package type corresponds to the intended PCB footprint and mounting requirements.

Single Diodes Selection Notes

Select this component when a 200 V reverse voltage rating is required alongside a 1 A continuous current capacity. The DO-41 through-hole package is suitable for manual or standard automated insertion processes. Consider the thermal management capabilities provided by the axial leads and the specified operating temperature range for your specific enclosure environment.

Single Diodes Part Context

This rectifier belongs to the widely recognized 1N400x series of general-purpose silicon diodes. The 'G' suffix typically denotes green packaging or specific manufacturing lot characteristics defined by the producer. These components serve as fundamental building blocks in low-to-medium power electronics, providing reliable unidirectional current flow for various consumer and industrial applications.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N4003 equivalents such as Vishay 1N4003GP or Fairchild 1N4003GPT50R. Verify that substitute parts maintain identical electrical ratings and physical dimensions before integration into existing designs.