SSTX404S

Single Bipolar Transistors Overview

The SSTX404S is a bidirectional transient voltage suppressor (TVS) diode manufactured by SMC Diode Solutions. It is designed to protect sensitive electronic circuits from electrostatic discharge (ESD) and other transient voltage events. The device features a low clamping voltage and high surge current capability, ensuring effective protection for data lines and signal interfaces. It is housed in an SOD-323 surface-mount package, suitable for automated assembly processes in compact electronic designs.

Single Bipolar Transistors Feature Summary

• Bidirectional configuration for AC or differential line protection
• Low capacitance to minimize signal distortion
• High peak pulse power dissipation rating
• Compliant with IEC 61000-4-2 ESD standards

Single Bipolar Transistors Applications

• Protection of USB 2.0/3.0 ports
• Data line protection in mobile devices
• Signal interface protection in industrial equipment
• ESD protection for high-speed communication buses

Single Bipolar Transistors Procurement Notes

Verify the specific suffix codes on the ordering part number to confirm packaging type and tape/reel specifications. Ensure the component meets the required RoHS compliance status for your manufacturing process. Cross-reference the manufacturer's latest datasheet for any updates on material declarations or qualification standards before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when bidirectional protection is required for low-voltage signal lines. Consider the breakdown voltage relative to the operating voltage of the protected circuit. Evaluate the capacitance value to ensure it does not degrade signal integrity at the target frequency. Confirm the package size fits the available PCB real estate constraints.

Single Bipolar Transistors Part Context

This TVS diode belongs to the series of surface-mount protection devices offered by SMC Diode Solutions. It addresses the growing need for robust ESD protection in increasingly dense and high-speed electronic assemblies. The SOD-323 package provides a balance between protection performance and small form factor requirements common in modern consumer electronics.

Single Bipolar Transistors Replacement Considerations

Check for direct pin-compatible alternatives from other manufacturers offering similar bidirectional characteristics and package dimensions. Verify that any substitute maintains equivalent clamping voltage and peak pulse power ratings to ensure consistent protection levels.