CD214A-F1150

Overview

The Bourns CD214A-F1150 is a surface-mount transient voltage suppression (TVS) diode array designed for electrostatic discharge (ESD) protection in high-density electronic circuits. It features a compact SOD-323 package, making it suitable for applications where board space is limited. The device provides efficient ESD protection while maintaining signal integrity in data lines. It is compliant with automotive reliability standards, ensuring robust performance in demanding environments. Key electrical characteristics include a standoff voltage of 1.5V and a clamping voltage optimized for low-voltage interfaces. The component is RoHS compliant and lead-free, supporting modern manufacturing processes.

Feature Summary

• Compact SOD-323 footprint for space-constrained designs
• Automotive-grade reliability with AEC-Q101 compliance
• High-efficiency ESD protection for sensitive data lines
• RoHS compliant and lead-free construction

Applications

• Portable consumer electronics requiring ESD protection
• Automotive infotainment and sensor systems
• High-speed data interface protection
• Mobile communication devices

Procurement Notes

Verify the specific suffix 'F1150' against the manufacturer's current datasheet to confirm exact electrical parameters and packaging options. Ensure compatibility with your assembly process by checking soldering profile requirements. Confirm that the AEC-Q101 qualification meets your project's automotive grade specifications. Cross-reference the part number with authorized distributors to avoid counterfeit components. Check for any recent design changes or obsolescence notices from Bourns Inc.

Selection Notes

Select this component when designing for ultra-low capacitance and minimal signal distortion in high-speed lines. The SOD-323 package offers a balance between protection capability and small form factor. Consider the 1.5V standoff voltage for low-voltage logic interfaces. Evaluate the clamping voltage relative to the maximum allowable voltage of the protected circuit. Ensure the power dissipation rating aligns with the expected ESD event severity in the target application environment.

Part Context

This TVS diode array belongs to Bourns' lineup of semiconductor protection devices aimed at safeguarding sensitive electronics from voltage transients. The CD214A series is engineered for robustness in harsh environments, particularly within the automotive sector. It complements other Bourns products like resistors and inductors by providing critical circuit protection. The focus on compact packaging reflects industry trends toward miniaturization in mobile and automotive electronics.

Replacement Considerations

Check for direct pin-to-pin replacements with similar standoff voltages and package types. Verify that alternative parts meet the same AEC-Q101 automotive qualification if required. Compare capacitance values to ensure signal integrity is maintained. Confirm that the replacement device offers equivalent clamping performance for the specific ESD standards being targeted.