TVS2201DRBR

Overview

The TVS2201DRBR is a bidirectional flat-clamp surge protection device manufactured by Texas Instruments. It features an internal switch and operates with a nominal voltage of 22V. The component is housed in an 8-SON (3x3) package, suitable for surface-mount applications. Designed for industrial signal lines, it provides robust overvoltage and surge suppression capabilities. The device supports bipolar signaling and protects against miswiring conditions through its bidirectional polarity configuration.

Feature Summary

• Bidirectional polarity enables protection against bipolar signaling or miswiring conditions
• Internal switch integrated for efficient surge suppression
• Flat-clamp architecture designed for industrial signal line protection

Applications

• Industrial signal line surge protection
• Overvoltage protection for sensitive electronic circuits
• Surge suppression in environments prone to electrical transients

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging options such as tape and reel configurations. Confirm that the 8-SON package dimensions align with the target PCB layout constraints. Cross-reference the datasheet for thermal performance requirements under expected surge loads to ensure reliable operation within the specified temperature range.

Selection Notes

Select this component when bidirectional surge protection is required for signal lines exposed to potential miswiring or bipolar transients. The flat-clamp design offers distinct advantages over traditional TVS diodes in specific industrial applications. Ensure the operating voltage range matches the system's nominal signal levels to prevent unnecessary triggering during normal operation.

Part Context

This part belongs to the family of surge suppression ICs from Texas Instruments. It complements other transient voltage suppression devices by offering integrated switching capabilities. The 8-SON package allows for compact designs in modern electronics where space is limited while maintaining high reliability standards for industrial-grade applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.