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ACDSW21-HF
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Product Detailed Parameters
- Description：DIODE STANDARD 200V 200MA SOD123
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：100 nA @ 200 V
- Capacitance @ Vr, F：5pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123
- Supplier Device Package：SOD-123
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The ACDSW21-HF is a small signal switching diode manufactured by Comchip Technology, designed for surface mount applications in the SOD-123 package. It features a peak reverse voltage of 200 V and a maximum forward current of 200 mA. The device supports a surge current of up to 625 mA with a recovery time of 50 ns. Electrical characteristics include a forward voltage of 1.25 V and a reverse current of 100 nA. It operates within a temperature range of -40°C to +150°C and holds AEC-Q101 qualification for automotive reliability.
Feature Summary
- Automotive-grade reliability certified under AEC-Q101 standards
- Ultra-fast switching capability with 50 ns recovery time
- High thermal stability supporting operation up to +150°C
Applications
- Automotive electronic circuits requiring robust switching performance
- General purpose high-speed rectification tasks
- Protection against overvoltage transients in sensitive electronics
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific order matches the ACDSW21-HF designation to ensure AEC-Q101 compliance. Check datasheet revisions for any updates regarding electrical limits or packaging specifications before finalizing procurement decisions.
Selection Notes
Select this component when automotive qualification is mandatory for small signal switching applications. The SOD-123 package offers space efficiency while maintaining high voltage tolerance. Ensure circuit requirements align with the 200 mA forward current limit and 50 ns switching speed constraints for optimal performance.
Part Context
This part belongs to Comchip Technology's ACDSW series of automotive-grade switching diodes. The series is engineered to meet stringent automotive industry standards for durability and performance. It complements other general-purpose diodes by providing specialized reliability for harsh operating environments.
Replacement Considerations
Cross-reference with other AEC-Q101 qualified SOD-123 switching diodes offering 200V reverse voltage. Verify pinout compatibility and thermal resistance values to ensure seamless integration without redesigning the PCB layout.
