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AU01AWK
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Product Detailed Parameters
- Description：DIODE STANDARD 600V 500MA
- Series：-
- Mfr：Sanken Electric USA Inc.
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：500mA
- Voltage - Forward (Vf) (Max) @ If：1.7 V @ 500 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：400 ns
- Current - Reverse Leakage @ Vr：10 µA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：Axial
- Supplier Device Package：-
- Operating Temperature - Junction：-40°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The AU01AWK is a standard fast recovery diode manufactured by Sanken Electric USA Inc. It features a maximum repetitive reverse voltage of 600 V and an average forward rectified current of 500 mA. The device exhibits a typical forward voltage drop of 1.7 V at 500 mA and a maximum reverse recovery time of 400 ns. Reverse leakage current is specified at 10 µA when tested at 600 V. The component is designed for through-hole axial mounting and operates within a junction temperature range of -40°C to 150°C.
Feature Summary
- Fast recovery characteristics optimized via lifetime control technology
- High thermal stability with extended junction temperature capability
- Lead-free construction compliant with RoHS standards
Applications
- Secondary side rectifier in flyback converters
- Secondary side rectifier in LLC converters
- Freewheeling diode in offline buck converters
- Freewheeling diode in buck-boost converters
Procurement Notes
Verify the specific suffix designation against official manufacturer documentation, as variations may exist within the AU01 series. Confirm that the required package type matches the axial lead configuration. Ensure compliance with relevant environmental directives such as RoHS before finalizing procurement specifications.
Selection Notes
Select this component for circuits requiring moderate speed switching with low leakage current. The 600 V rating provides sufficient headroom for general-purpose power supplies. Verify that the 500 mA current capacity aligns with the load requirements and that the axial package fits the available board space constraints.
Part Context
This part belongs to the AU01 family of fast recovery diodes produced by Sanken Electric. The series utilizes lifetime control optimization to achieve consistent reverse recovery performance. These components are widely utilized in isolated power conversion topologies where reliable rectification and minimal switching losses are critical for system efficiency.
Replacement Considerations
Parametrically equivalent substitutes include AU01AV, AU01AV0, AU01AV1, AU01AWS, and AU01Z. Verify pinout compatibility and electrical ratings before substitution.
