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AES1D-HF
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Product Detailed Parameters
- Description：DIODE STANDARD 200V 1A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：980 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：35 ns
- Current - Reverse Leakage @ Vr：5 µA @ 200 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The AES1D-HF is an automotive-grade super fast recovery rectifier manufactured by Comchip Technology. It features a single diode configuration in an SMA (DO-214AC) surface-mount package. Key electrical parameters include a maximum repetitive reverse voltage of 200 V and an average forward current of 1 A. The device exhibits a forward voltage of 1 V at rated current, with a maximum reverse leakage current of 5 uA. It supports a forward surge current of 30 A and has a typical recovery time of 35 ns. The component operates within a junction temperature range of -55 °C to +150 °C and holds AEC-Q101 qualification.
Feature Summary
- Automotive-grade reliability certified under AEC-Q101 standards for enhanced durability in vehicle environments.
- Super fast recovery characteristics enable efficient switching performance with minimal reverse recovery charge.
- Robust thermal management capability supporting operation up to a maximum junction temperature of 150 °C.
Applications
- Automotive power supply circuits requiring high-reliability rectification
- DC-DC converter output stages in vehicle electronics
- General-purpose rectification in automotive control modules
Procurement Notes
Verify the specific ordering suffix and packaging type against the manufacturer's official datasheet before procurement. Confirm that the component meets the required AEC-Q101 qualification level for your specific application environment. Ensure the SMA package footprint matches your PCB design constraints. Cross-reference the part number with authorized distributors to ensure authenticity and traceability.
Selection Notes
Select this component when an automotive-certified super fast recovery rectifier is required for 200V applications. The 1A current rating suits low-to-medium power circuits. Consider the SMA package size for space-constrained designs. Verify that the 35 ns recovery time aligns with the switching frequency requirements of the target circuit topology.
Part Context
This component belongs to Comchip Technology's automotive diode portfolio, specifically designed for rugged electronic environments. It falls under the category of super fast recovery rectifiers, distinct from standard or Schottky types. The 'AES' prefix typically denotes automotive-grade specifications within the manufacturer's lineup, ensuring compliance with stringent industry reliability standards.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official cross-reference guides or contact the manufacturer directly for verified alternatives that match the electrical and mechanical specifications.
