BZW03C27-TR

Single Zener Diodes Overview

The BZW03C27-TR is a bidirectional TVS diode from Vishay General Semiconductor, designed for transient voltage suppression in electronic circuits. It features a DO-214AB (SMB) surface-mount package and offers a standoff voltage of 27V with a maximum clamping voltage of 43.7V at peak pulse current. The device handles a peak pulse power of 600W and has a junction capacitance of 5pF, making it suitable for high-speed data lines.

Single Zener Diodes Feature Summary

• Bidirectional configuration for AC or bipolar DC line protection
• Low profile surface mount design for automated assembly
• High energy absorption capability for robust transient suppression

Single Zener Diodes Applications

• Protection of I/O ports on communication interfaces
• Surge protection for automotive electronics
• Transient suppression in industrial control systems

Single Zener Diodes Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging when ordering. Confirm the exact part number matches the required voltage ratings and package type. Ensure compatibility with your PCB footprint and reflow soldering profile requirements before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component based on its bidirectional nature and low capacitance characteristics. Evaluate the circuit's operating voltage against the 27V standoff rating to ensure proper triggering. Consider the peak pulse power handling relative to expected surge events in the application environment.

Single Zener Diodes Part Context

This component belongs to Vishay's BZW03 series of surface mount TVS diodes. The series is engineered for compact designs requiring reliable transient protection. The SMB package provides a balance between thermal performance and space efficiency for modern electronic assemblies.

Single Zener Diodes Replacement Considerations

Check for equivalent parts with matching bidirectional characteristics and similar voltage ratings. Verify that any substitute offers comparable peak pulse power handling and low capacitance values. Ensure the replacement fits the same DO-214AB package outline.