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1N4004GP-AQ is listed in the Single Diodes range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is DIODE STANDARD 400V 1A DO204AC. Review the specifications below when checking this part for your BOM.
The Diotec Semiconductor 1N4004GP-AQ is a standard recovery rectifier diode designed for surface mount applications. It features a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current of 1 A. The device utilizes a DO-214AC (SMA) package and exhibits a typical forward voltage drop of 1.1 V at 1 A. Its junction temperature range spans from -50°C to 150°C, with a maximum reverse leakage current of 5 µA at 400 V.
Verify the specific suffix 'AQ' corresponds to automotive grade status and AEC-Q101 certification in the official datasheet. Confirm the package type matches the required footprint. Ensure the manufacturer documentation explicitly lists this part number as active or available for procurement.
Select this component when automotive reliability standards are mandatory for a 400V, 1A rectification application. Compare against non-automotive equivalents like the 1N4004GP if environmental certifications are not required. Verify thermal management requirements align with the specified junction temperature limits.
This component belongs to the 1N4004 series of standard recovery rectifiers manufactured by Diotec Semiconductor. It shares electrical characteristics with other industry-standard parts but distinguishes itself through its specific automotive qualification and surface-mount SMA packaging configuration.
Public confirmed substitute part numbers include S1G and S1G-AQ from Diotec Semiconductor.
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