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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 1A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：600 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：125°C (Max)
- Grade：-
- Qualification：-
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Overview
The CDBA5819-HF is a Schottky barrier rectifier manufactured by Comchip Technology, designed for surface-mount applications. It features a DO-214AC (SMA) package with two terminals. The device has a maximum repetitive peak reverse voltage of 40V and a forward current rating of 1A. Constructed with silicon epitaxial planar chip technology, it offers low forward voltage drop and high efficiency. The component is halogen-free and meets environmental standards.
Feature Summary
- Low profile surface mount design to optimize board space
- High current capability with low forward voltage drop
- Ultra high-speed switching characteristics
- Guardring structure for overvoltage protection
Applications
- Low voltage DC-DC converters
- Power supply rectification in compact electronics
- Free-wheeling diodes in high-frequency circuits
Procurement Notes
Verify the specific datasheet version from Comchip Technology to confirm electrical parameters such as forward voltage and reverse leakage current at operating temperatures. Ensure the DO-214AC package dimensions match your PCB footprint requirements. Confirm RoHS compliance status if required by your manufacturing standards.
Selection Notes
Select this component when a 40V reverse voltage rating and 1A continuous forward current are sufficient for the circuit design. The SMA package is suitable for automated surface-mount assembly processes requiring low profile components. Consider thermal management requirements based on the expected power dissipation in the application environment.
Part Context
This part belongs to Comchip's CDBA series of Schottky Barrier Rectifiers. These devices are engineered for general-purpose rectification where speed and efficiency are prioritized. The series utilizes silicon epitaxial planar chip technology to ensure reliable performance under various operating conditions.
Replacement Considerations
Check for direct pin-compatible substitutes within the same voltage and current ratings. Verify that alternative Schottky diodes maintain similar forward voltage characteristics to ensure circuit compatibility.
