1N4003G

Single Diodes Overview

The onsemi 1N4003G is a glass-passivated standard recovery rectifier featuring a diffused junction. It provides a maximum average forward current of 1.0 A and a peak repetitive reverse voltage of 200 V. The device operates within a junction temperature range of -65°C to +150°C. Electrical characteristics include a maximum instantaneous forward voltage of 1.1 V at 1.0 A and a non-repetitive peak surge current capability of 30 A.

Single Diodes Feature Summary

• Glass passivation protects the junction against mechanical stress
• High temperature soldering capability up to 260°C for 10 seconds
• Epoxy molding compound meets UL 94V-0 flammability ratings

Single Diodes Applications

• General-purpose low-power applications
• AC-to-DC converter circuits
• Power supply rectification

Single Diodes Procurement Notes

Verify the specific ordering suffix to confirm packaging configuration, as the base part number supports multiple shipping options including bags, tape and reel, and fan-fold boxes. Confirm Pb-Free status requirements during procurement, noting that the 'G' suffix indicates a lead-free package compliant with environmental standards.

Single Diodes Selection Notes

Select this component when a 200 V blocking voltage is required for general-purpose rectification. Ensure the application environment remains within the specified -65°C to +150°C operating temperature range. Verify thermal management needs based on the junction-to-ambient thermal resistance values provided in the datasheet for the intended mounting method.

Single Diodes Part Context

This component belongs to the 1N400x series of axial-lead rectifiers manufactured by onsemi. The series covers reverse voltages from 50 V to 1000 V, sharing common mechanical dimensions and electrical performance profiles for average forward current and surge capabilities across all variants.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers offering the 1N4003 specification. Verify compatibility regarding package outline dimensions (DO-41) and thermal resistance values before substitution.