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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 3A DO214AA
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：810 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 100 V
- Capacitance @ Vr, F：250pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：DO-214AA (SMB)
- Operating Temperature - Junction：-40°C ~ 70°C
- Grade：-
- Qualification：-
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Overview
The CDBB3100-HF is a Schottky barrier rectifier manufactured by Comchip Technology. It features a single diode configuration in an SMB (DO-214AC) surface-mount package. The device supports a repetitive reverse voltage of 100 V and a forward current of 3 A. Key electrical parameters include a maximum forward voltage of 1.05 V, a reverse current of 5 mA, and a surge forward current capability of 80 A. Operating temperatures range from -55 °C to +150 °C junction temperature.
Feature Summary
- Utilizes silicon epitaxial planar construction for robust performance
- Features low forward voltage drop characteristics
- Designed for high efficiency switching applications
Applications
- DC-to-DC converters
- Power supply circuits
- Free-wheeling diodes
- Polarity protection devices
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm compliance status and packaging type. Ensure the selected variant matches the required RoHS directives and halogen-free specifications for your manufacturing process. Cross-reference the part number with the latest datasheet revision to confirm availability of the exact package and marking details.
Selection Notes
Select this component when a 100 V blocking voltage and 3 A continuous current rating are required in a compact SMB package. Consider the thermal management requirements associated with the specified forward voltage drop at full load. Evaluate the reverse leakage current limits against circuit sensitivity requirements to ensure proper operation within the specified temperature range.
Part Context
This component belongs to the CDBB series of Schottky barrier rectifiers from Comchip Technology. The series offers various voltage and current ratings in standard surface-mount packages like SMA, SMB, and SMC. These diodes are designed to replace traditional PN junction rectifiers where faster switching speeds and lower power losses are critical for system efficiency.
