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AU01WS
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Product Detailed Parameters
- Description：DIODE STANDARD 400V 500MA
- Series：-
- Mfr：Sanken Electric USA Inc.
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 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 @ 400 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 AU01WS is a general-purpose single diode manufactured by Sanken Electric USA Inc. It features a 400 V reverse voltage rating and a 500 mA forward current capacity. The component utilizes an axial through-hole package configuration, designated with the suffix -DG in specific ordering variants. This device is designed for basic rectification and switching applications within electronic circuits requiring standard discrete semiconductor performance.
Feature Summary
- General-purpose rectification capability
- Through-hole axial leaded construction
Applications
- Basic power supply rectification
- Signal demodulation circuits
- Protection against reverse polarity
Procurement Notes
Verify the exact part number suffix when sourcing, as variations such as AU01WS-DG exist. Confirm that the supplier provides official datasheets from Sanken Electric USA Inc. to ensure the component meets the specified 400 V and 500 A ratings. Cross-reference manufacturer documentation to validate authenticity and technical specifications before procurement.
Selection Notes
Select this component for applications requiring a robust axial diode with moderate voltage blocking capabilities. Ensure the circuit design accommodates the thermal characteristics of through-hole packaging. Verify that the 500 mA current rating aligns with the peak load requirements of the target application to prevent overstress during operation.
Part Context
This component belongs to Sanken Electric's discrete diode lineup, focusing on general-purpose electronics. It serves as a fundamental building block for analog and digital circuits where reliable unidirectional current flow is necessary. The product line supports various industrial and consumer electronic designs requiring standardized semiconductor interfaces.
Replacement Considerations
Consult official substitution guides from Sanken Electric or equivalent manufacturers. Identify components with matching 400 V reverse voltage and 500 mA forward current ratings in axial packages. Verify pinout compatibility and thermal resistance values to ensure seamless integration into existing board layouts without redesign.
