AU02Z

Overview

The AU02Z is a fast recovery diode manufactured by Sanken Electric. It features a repetitive peak reverse voltage of 200 V and an average forward current rating of 0.8 A. The device achieves a maximum reverse recovery time of 400 ns through optimized lifetime control. Electrical characteristics include a forward voltage drop of 1.3 V at 0.8 A and a junction temperature range from -40 to 150 °C. The component utilizes an axial package with bare leads that are lead-free and RoHS compliant.

Feature Summary

• Optimized lifetime control for fast recovery performance
• Lead-free bare leads compliant with RoHS standards
• Flammability rating equivalent to UL94V-0

Applications

• Secondary-side rectifier diodes in flyback converters
• Secondary-side rectifier diodes in LLC converters
• Freewheel diodes in offline buck converters
• Freewheel diodes in offline buck-boost converters

Procurement Notes

Verify the specific revision number (e.g., Rev.1.4) against the latest official datasheet before procurement, as Sanken may update specifications without notice. Confirm compliance with applicable environmental regulations such as the EU RoHS Directive prior to integration into final equipment designs.

Selection Notes

Select this component based on its 200 V reverse voltage capability and 0.8 A average forward current rating. Ensure the design accommodates the specified thermal resistance and derating curves for the intended operating temperature range. Verify that the axial package dimensions fit the target PCB layout constraints.

Part Context

This part belongs to the AU02Z series of fast recovery diodes produced by Sanken Electric. The series is designed for general-purpose switching applications requiring moderate speed and current handling capabilities within a compact axial form factor suitable for through-hole mounting.

Replacement Considerations

No public confirmed substitute part numbers are documented in the provided source material.