SZEMI9408MUTAG

Overview

The onsemi SZEMI9408MUTAG is an LC Pi EMI filter array with integrated ESD protection, designed for mobile device data lines. It features eight channels in a 16-UFDFN package (3.30mm x 1.35mm x 0.60mm). Key electrical parameters include a total inductance of 70nH and capacitance of 11.5pF. The component supports a rated voltage of 5.5V and operates within a temperature range of -40°C to +85°C. It provides 14kV contact and 16kV air gap ESD protection, with a peak pulse current rating of 16A and a clamping voltage of 20V.

Feature Summary

• Integrates LC Pi filtering topology with electrostatic discharge protection in a single compact surface-mount package.
• Provides high-level ESD immunity meeting IEC 61000-4-2 standards for both contact and air discharge scenarios.
• Designed specifically for attenuating electromagnetic interference on high-speed data lines in portable electronics.

Applications

• Data lines for mobile devices
• USB interface protection
• High-speed serial communication ports

Procurement Notes

Verify the specific suffix 'AG' against the manufacturer's latest documentation to confirm pinout and material composition. Confirm RoHS compliance status as required by your assembly specifications. Check for End-of-Life notices or alternative recommendations from onsemi due to potential discontinuation trends in this product line.

Selection Notes

Select this component when space constraints require combined EMI filtering and ESD protection. Ensure the 5.5V operating voltage aligns with the target circuit's signal levels. Verify that the 16-UFDFN footprint matches the PCB layout requirements and thermal dissipation needs of the application design.

Part Context

This part belongs to the Praetorian series of ESD suppressors and TVS diodes from onsemi. It falls under the broader category of standard products designed for industrial, automotive, and consumer electronics. The series emphasizes reliability and compact form factors for modern portable devices requiring robust signal integrity.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult onsemi directly for current lifecycle status and recommended alternatives if this model is discontinued.