1N4004GHR1G

Single Diodes Overview

The Taiwan Semiconductor 1N4004GHR1G is a standard recovery rectifier diode from the 1N400xG series, housed in a DO-204AL (DO-41) axial lead package. It features a glass passivated chip junction and an average forward current rating of 1 A with a repetitive peak reverse voltage of 400 V. The device supports a surge peak forward current of 30 A and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum forward voltage of 1 V at 1 A and a maximum reverse leakage current of 5 µA at rated voltage.

Single Diodes Feature Summary

• Glass passivated chip junction construction for high reliability
• High current capability combined with low forward voltage drop
• High surge current capability supporting overload conditions
• RoHS compliant and halogen-free according to IEC 61249-2-21

Single Diodes Applications

• DC to DC converter circuits
• Switching mode converters and inverters
• General purpose rectification applications

Single Diodes Procurement Notes

Verify that the specific suffix 'H' confirms AEC-Q101 qualification status as defined by the manufacturer's ordering information. Confirm the 'R1G' designation aligns with the specified tape and reel packing format containing 5,000 units per reel. Ensure the component meets the required environmental standards including RoHS compliance and halogen-free specifications before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 400 V reverse voltage rating is required alongside a 1 A continuous current capacity. The DO-204AL package provides a compact form factor suitable for general-purpose mounting. Consider the thermal resistance of 80 °C/W for heat dissipation planning. Verify that the standard recovery speed meets the frequency requirements of the target application circuit.

Single Diodes Part Context

This part belongs to the 1N4001G through 1N4007G series manufactured by Taiwan Semiconductor. The series utilizes a standardized DO-204AL plastic case with pure tin plated leads solderable per J-STD-002. The 'G' suffix indicates Green Compound molding material, while the 'H' suffix denotes AEC-Q101 qualification availability within the product line.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N4004 variants such as 1N4004G or 1N4004RLG. Verify that substitute components match the 400 V reverse voltage, 1 A forward current, and DO-41 package dimensions. Ensure replacement parts maintain equivalent thermal and electrical performance characteristics.