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Product Detailed Parameters
- Description：DIODE SCHOTTKY 200V 3A DO214AB
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：850 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 200 V
- Capacitance @ Vr, F：250pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AB, SMC
- Supplier Device Package：DO-214AB (SMC)
- Operating Temperature - Junction：-50°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The CDBC3200LR-HF is a Schottky barrier rectifier manufactured by Comchip Technology. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 3 A. The device utilizes a DO-214AB (SMC) surface-mount package. Key electrical specifications include a maximum DC reverse leakage current of 500 µA at 200 V, a typical forward voltage of 900 mV at 3 A, and a junction capacitance of 250 pF at 4 V and 1 MHz. The component operates within a junction temperature range of -50°C to 175°C.
Feature Summary
- Schottky barrier technology for high-speed switching applications
- Low forward voltage drop to minimize power loss
- High surge current capability for transient protection
- Lead-free construction with RoHS compliance
Applications
- DC-DC converters
- Free-wheeling diodes in inductive circuits
- Power supply rectification
- Reverse polarity protection
Procurement Notes
Verify the specific suffix against the manufacturer's official documentation to confirm exact electrical tolerances and packaging variations. Ensure the procurement channel provides valid traceability and authenticity certificates. Cross-reference the part number with the latest datasheet revision to confirm compliance with current environmental regulations such as RoHS3. Confirm that the received components match the specified DO-214AB package dimensions.
Selection Notes
Select this component when a surface-mount Schottky rectifier with 200 V blocking capability and 3 A continuous current rating is required. The DO-214AB package offers robust thermal performance for space-constrained designs. Consider the low forward voltage characteristic for efficiency optimization in low-voltage output stages. Verify that the operating junction temperature range meets the environmental requirements of the target application.
Part Context
This part belongs to the CDBC series of SMD Schottky Barrier Rectifiers from Comchip Technology. The series is designed for general-purpose rectification in power electronics. The 'HF' suffix typically indicates halogen-free manufacturing processes. The device is positioned as an active component suitable for modern automated assembly lines due to its standard surface-mount footprint.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult the manufacturer's official cross-reference guides or equivalent parameter matching tools to identify compatible alternatives.
