The CD214A-B130L is a surface mount Schottky barrier rectifier manufactured by Bourns, Inc. It is designed for efficient rectification with a low forward voltage drop and fast switching speed. This particular model includes a lower profile package for space constrained applications. Note that this part is designated as END-OF-LIFE by the manufacturer.
Applications
- DC-DC Converters in low profile applications
- Reverse Polarity Protection in space-sensitive designs
- Freewheeling Diodes
- High-Frequency Switching Power Supplies
- Portable Electronics
Features
- Low Forward Voltage Drop: Reduces power dissipation and improves efficiency.
- High Surge Current Capability: Provides protection against transient voltage spikes.
- Fast Switching Speed: Suitable for high-frequency applications.
- Surface Mount Package (SMA, Low Profile): Allows for automated assembly in tight spaces.
- RoHS Compliant: Meets environmental standards.
Benefits
- Improved Efficiency: Low forward voltage drop minimizes power loss.
- Enhanced Reliability: High surge current capability protects against voltage transients.
- Compact Design: The low-profile SMA package allows for ultra-small circuit designs.
- Simplified Assembly: Surface mount design facilitates automated assembly processes.
- Environmental Compliance: RoHS compliance ensures adherence to environmental regulations.
Technical Specifications
The CD214A-B130L typically features a maximum repetitive reverse voltage (Vrrm) of 30V and a forward current (If) rating of 1A. The forward voltage drop is typically around 0.5V at 1A. It comes in a standard SMA (DO-214AC) package, but with a reduced height. It is important to consult the official datasheet for detailed electrical characteristics, thermal resistance, and package dimensions. Because this is an end-of-life product, sourcing may be limited and alternative components should be considered for new designs. The Schottky barrier construction results in very fast switching speeds compared to standard silicon diodes.
The CD214A-B130L offers a balance of performance and size, making it particularly suited for power rectification in space-constrained applications. However, due to its end-of-life status, careful consideration should be given to its availability and potential replacement options.