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ACGRA4001-HF
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Product Detailed Parameters
- Description：DIODE STANDARD 50V 1A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：2.5 µs
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Capacitance @ Vr, F：2.5pF @ 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 Comchip Technology ACGRA4001-HF is a standard recovery rectifier diode designed for surface-mount applications in the DO-214AC (SMA) package. It features a maximum DC reverse voltage of 50 V and an average forward rectified current of 1 A. The device exhibits a maximum forward voltage of 1.1 V at 1 A and a reverse leakage current of 5 µA at 50 V. Key electrical characteristics include a reverse recovery time of 2.5 µs, a peak non-repetitive forward surge current of 30 A, and a junction capacitance of 2.5 pF at 4 V and 1 MHz. It operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Certified to AEC-Q101 standards for automotive-grade reliability
- Utilizes a compact DO-214AC (SMA) surface-mount package
- Provides standard recovery performance with low reverse leakage current
Applications
- Automotive electronics systems requiring AEC-Q101 compliance
- General-purpose rectification in surface-mount circuits
- DC power supply output stages
Procurement Notes
Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging options. Ensure the component meets the required automotive qualification standards if used in vehicle applications. Cross-reference datasheet parameters with design requirements before finalizing procurement decisions.
Selection Notes
Select this component when a 50 V rated, 1 A standard recovery diode is required in a SMA package. Consider its AEC-Q101 certification for automotive environments. Evaluate the 2.5 µs reverse recovery time against circuit switching speeds. Compare thermal management needs within the specified -55°C to +150°C operating range.
Part Context
This part belongs to the ACGRA series of general-purpose rectifiers manufactured by Comchip Technology. The series includes variants with different reverse voltage ratings, such as 100 V, 200 V, and 400 V, all sharing similar current handling capabilities and package styles. These components are widely used in consumer and industrial electronics for AC-to-DC conversion tasks.
Replacement Considerations
Direct substitutes include other AEC-Q101 qualified SMA rectifiers with 50 V and 1 A ratings. Verify pinout compatibility and reverse recovery time specifications when replacing with parts from different manufacturers.
