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ACFRA107-HF
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Product Detailed Parameters
- Description：DIODE STANDARD 1000V 1A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：500 ns
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Capacitance @ Vr, F：12pF @ 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：-
- Qualification：-
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Overview
The ACFRA107-HF is a surface-mount ultra-fast recovery rectifier manufactured by Comchip Technology. It features a glass-passivated junction and is housed in a DO-214AC (SMA) package. The device is rated for a maximum repetitive peak reverse voltage of 1000 V and an average forward rectified current of 1 A. Key electrical characteristics include a maximum reverse leakage current of 5 µA at rated voltage and a typical forward voltage drop of 1.3 V at 1 A. The component exhibits a fast reverse recovery time of 50 ns, making it suitable for high-frequency switching applications.
Feature Summary
- Ultra-fast recovery characteristics with 50 ns reverse recovery time
- Glass passivated junction for enhanced reliability and low leakage
- Surface mount construction in compact DO-214AC (SMA) package
Applications
- High frequency rectification circuits
- DC to DC converter output rectifiers
- Free wheeling diodes in power supplies
Procurement Notes
Verify the specific suffix 'HF' confirms halogen-free compliance as per manufacturer specifications. Confirm the package designation matches DO-214AC (SMA) requirements for your PCB footprint. Ensure the 1000V rating aligns with your circuit's peak inverse voltage demands. Cross-reference the datasheet revision date to ensure parameter consistency during design finalization.
Selection Notes
Select this component when a 1000V blocking capability and 1A continuous current are required in a small surface-mount form factor. The 50 ns reverse recovery time distinguishes it from standard recovery diodes, offering better performance in high-frequency environments. Consider thermal management capabilities within the SMA package for your specific power dissipation needs.
Part Context
This part belongs to Comchip Technology's line of single diodes, specifically categorized under ultra-fast recovery rectifiers. It shares the FR107 naming convention common in the industry but is distinctively packaged in SMA rather than axial leaded formats. The product series targets modern electronics requiring compact, high-reliability switching components.
Replacement Considerations
Direct substitutes include other manufacturers' FR107 variants in SMA packages, such as FR107G or FR107M, provided they meet the 1000V/1A/50ns specifications. Verify pinout compatibility and thermal resistance values before substitution.
