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ACURB203-HF
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Product Detailed Parameters
- Description：DIODE STANDARD 200V 2A DO214AA
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：5 µA @ 200 V
- Capacitance @ Vr, F：20pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：DO-214AA (SMB)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The ACURB203-HF is a fast recovery rectifier manufactured by Comchip Technology, designed for surface mount applications. It features a single diode configuration housed in the DO-214AA-2 package. The device supports a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 2 A. Key electrical characteristics include a forward voltage of 1 V, a reverse leakage current of 5 uA, and a maximum surge current of 50 A. The component operates within a temperature range of -55 C to +150 C and exhibits a recovery time of 50 ns.
Feature Summary
- Fast recovery performance with 50 ns switching speed
- High thermal stability operating up to +150 C
- Halogen-free construction compliant with RoHS standards
Applications
- General purpose rectification in power supplies
- Freewheeling diodes in DC-DC converters
- Protection circuits in automotive electronics
Procurement Notes
Verify the specific ordering suffix and packaging format, such as cut tape or reel quantities, directly with the manufacturer or authorized distributors. Confirm that the requested units meet current RoHS compliance requirements and verify the production lead time prior to placing orders to ensure alignment with project schedules.
Selection Notes
Select this component when a surface mount fast recovery rectifier is required for low-voltage, high-current applications. Ensure the circuit design accommodates the 200 V reverse voltage rating and the 2 A continuous current limit. Verify that the DO-214AA-2 footprint matches the PCB layout constraints and that the thermal management strategy supports operation at elevated temperatures.
Part Context
This part belongs to Comchip Technology's line of surface mount rectifiers. It utilizes silicon technology to provide reliable performance in compact electronic designs. The DO-214AA-2 package allows for automated assembly processes, making it suitable for high-volume manufacturing environments requiring consistent quality and standardized form factors.
Replacement Considerations
Consult official substitution guides for verified equivalents. Generic replacements must match the 200 V reverse voltage, 2 A forward current, and fast recovery specifications while maintaining compatibility with the DO-214AA-2 package.
