SZEMI8141MUTAG

Overview

The SZEMI8141MUTAG is a unidirectional transient voltage suppression diode designed for high-speed data line protection. It operates at a working voltage of 3.3 V and features an XDFN-6 surface-mount package. Key electrical parameters include a breakdown voltage of 4 V, a clamping voltage of 11.8 V, and a peak pulse current rating of 16 A. The device withstands electrostatic discharge up to 15 kV and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides bidirectional ESD and surge protection for differential signal lines
• Maintains low capacitance to preserve signal integrity in high-speed interfaces
• Offers robust clamping performance under transient overvoltage events

Applications

• HDMI port protection
• USB interface circuitry
• High-speed data bus shielding

Procurement Notes

Verify the specific part number suffix against official onsemi documentation to confirm pinout and functional specifications. Ensure compatibility with RoHS directives and material composition requirements for your target market. Confirm that the XDFN-6 package dimensions align with your PCB footprint design rules before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring protection for 3.3 V differential signaling lines. The low parasitic capacitance makes it suitable for bandwidth-sensitive applications. Evaluate the thermal management requirements based on the expected frequency of transient events in the operational environment.

Part Context

This component belongs to the EMI814X series of ESD suppressors manufactured by onsemi. These devices are engineered specifically for protecting sensitive input/output ports in consumer electronics and industrial equipment from electrostatic discharge and electrical fast transients.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.