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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 2A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：350 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 mA @ 40 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 100°C
- Grade：-
- Qualification：-
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Overview
The CDBA240LL-HF is a low-profile Schottky barrier rectifier manufactured by Comchip Technology. It features a maximum average forward rectified current of 2.0 A and a maximum repetitive peak reverse voltage of 40 V. The device utilizes the DO-214AC (SMA) surface-mount package. Key electrical characteristics include a low forward voltage drop and fast switching capabilities, making it suitable for high-frequency applications.
Feature Summary
- Low forward voltage drop design for improved efficiency
- Fast switching action with minimal reverse recovery time
- Glass passivated junction for enhanced stability
- Lead-free construction compliant with RoHS standards
Applications
- DC-to-DC converters
- Power supply rectification
- Free-wheeling diodes in inductive circuits
- Polarity protection circuits
Procurement Notes
Verify the specific suffix 'HF' indicates Halogen-Free compliance as per manufacturer documentation. Confirm the package type matches the required PCB footprint. Ensure the ordering information aligns with the latest datasheet revision to avoid discrepancies in electrical parameters or mechanical dimensions during procurement.
Selection Notes
Select this component when a 40 V reverse voltage rating and 2 A continuous current capacity are required in a compact SMA package. Consider the low forward voltage characteristic for thermal management in space-constrained designs. Verify that the operating temperature range meets the specific environmental requirements of the target application circuit.
Part Context
This part belongs to the CDBA series of Schottky rectifiers from Comchip Technology. The series is characterized by low profile packages designed for automated surface-mount assembly. The CDBA240LL-HF specifically targets applications requiring efficient rectification at moderate voltages with a focus on minimizing power loss through reduced forward voltage drop.
Replacement Considerations
Cross-reference with other 40 V, 2 A SMA Schottky diodes from different manufacturers if supply constraints exist. Ensure equivalent forward voltage and reverse leakage specifications are met. Verify package compatibility and thermal performance characteristics before substituting.
