1N4001GP-AQ

Single Diodes Overview

The Diotec Semiconductor 1N4001GP-AQ is a standard recovery rectifier diode with a maximum DC reverse voltage of 50 V and an average forward current rating of 1 A. It utilizes a glass passivated junction within a DO-204AC (DO-41) axial leaded package. The device exhibits a maximum forward voltage of 1.1 V at 1 A, a typical reverse recovery time of 1500 ns, and a leakage current below 5 µA at 25°C. It supports a junction temperature range from -50°C to +175°C and complies with the AEC-Q101 automotive qualification standard.

Single Diodes Feature Summary

• Glass passivated chip junction for enhanced reliability
• Automotive grade qualification compliant with AEC-Q101 standards
• Halogen-free construction
• High surge current capability

Single Diodes Applications

• Automotive electronics systems
• General purpose rectification in industrial equipment
• Polarity protection circuits
• Freewheeling applications in power supplies

Single Diodes Procurement Notes

Verify that the specific order includes the '-AQ' suffix to ensure compliance with AEC-Q101 automotive standards and halogen-free requirements. Confirm package type matches DO-204AC specifications. Check RoHS3 status and export control classification EAR99 before finalizing procurement documentation.

Single Diodes Selection Notes

Select this component when an axial leaded rectifier requires automotive-grade reliability and high thermal stability up to 175°C. It serves as a direct replacement for commercial grade 1N4001 units where AEC-Q101 certification is mandatory. Ensure the circuit design accommodates its standard recovery characteristics and 1 A continuous current limit.

Single Diodes Part Context

This part belongs to the Diotec 1N4001GP through 1N4007GP series of standard recovery rectifiers. The 'GP' designation indicates a glass passivated junction, while the '-AQ' suffix specifically denotes automotive qualification and halogen-free manufacturing. It shares the same physical footprint and electrical baseline as other members of the 1N400x family but differs in voltage ratings and quality certifications.

Single Diodes Replacement Considerations

Direct parameter-equivalent substitutes include the standard 1N4001 without automotive qualifications. Other manufacturers producing 1N4001 variants may serve as functional replacements if AEC-Q101 compliance is not strictly required by the system design.

Single Diodes FAQ

What does the -AQ suffix indicate for this diode?

The -AQ suffix signifies that the component is qualified according to the AEC-Q101 automotive standard and is manufactured to be halogen-free.

What is the maximum operating junction temperature?

The maximum operating junction temperature for the 1N4001GP-AQ is +175°C.

Is this diode suitable for high-frequency switching applications?

No, it is a standard recovery rectifier with a typical reverse recovery time of 1500 ns, making it unsuitable for high-frequency switching compared to fast recovery or Schottky diodes.