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ACURA107-HF
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Product Detailed Parameters
- Description：DIODE AVALANCHE 1KV 1A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.7 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- 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 ACURA107-HF is a surface-mount ultra-fast recovery rectifier manufactured by Comchip Technology. It features a single diode configuration housed in a DO-214AC (SMA) package. The device supports a maximum repetitive peak reverse voltage of 1000 V and an average forward rectified current of 1 A. Key electrical characteristics include a low forward voltage drop and a fast reverse recovery time, ensuring efficient performance in high-frequency switching applications.
Feature Summary
- Ultra-fast recovery characteristics for high-speed switching efficiency
- High surge current capability to withstand transient loads
- Lead-free construction with RoHS compliance
Applications
- High-frequency power supply circuits
- DC-DC converter output rectification
- Free-wheeling diodes in inductive load protection
Procurement Notes
Verify the specific datasheet revision and packaging type (Reel or Cut Tape) prior to ordering. Confirm that the DO-214AC footprint matches the target PCB design. Ensure compliance with automotive or industrial qualification standards if required by the end application. Cross-reference manufacturer part numbers to avoid substitution errors.
Selection Notes
Select this component when a 1000 V reverse voltage rating and 1 A continuous current are required. The ultra-fast recovery profile makes it suitable for frequencies exceeding standard rectifier capabilities. Evaluate thermal management requirements based on the SMA package's power dissipation limits under expected operating conditions.
Part Context
This component belongs to Comchip Technology's SMD discrete semiconductor portfolio, specifically within the ultra-fast rectifier category. The series is designed for compact surface-mount assembly processes. The product line emphasizes reliability and efficiency in modern electronic power conversion systems.
Replacement Considerations
Consult official manufacturer substitution guides for verified equivalents. Generic replacements may differ in reverse recovery time or surge current ratings. Verify pinout compatibility and thermal characteristics before integrating alternative parts into existing designs.
