ECLAMP2508K.TCT

Overview

The Semtech ECLAMP2508K.TCT is a bidirectional ESD protection device and LC EMI filter designed for color LCD interfaces. It features three channels with a 5 V operating voltage and 6 V breakdown voltage. The component integrates an LC network with 17 nH inductance and 12 pF capacitance, housed in a DFN-3313-16 package. It provides contact discharge protection up to 15 kV and air gap discharge up to 20 kV, operating within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates LC filtering network for simultaneous ESD protection and EMI suppression
• Provides high-level electrostatic discharge immunity for sensitive display interfaces
• Compact surface-mount design suitable for space-constrained mobile applications

Applications

• Color LCD interface protection
• Mobile phone display modules
• Portable electronic devices requiring EMI/ESD mitigation

Procurement Notes

Verify the specific suffix (TCT) indicates the required packaging format upon ordering. Confirm RoHS compliance status through official documentation before integration. Ensure the DFN-3313-16 footprint matches the PCB layout requirements. Check for any recent product change notifications that may affect pinout or electrical characteristics.

Selection Notes

Select this component when both ESD protection and low-pass filtering are required on data lines. The integrated LC structure reduces board space compared to discrete components. Verify that the 12 pF capacitance meets the signal integrity requirements of the target interface speed. Ensure the 5 V operating voltage aligns with the system logic levels.

Part Context

This part belongs to the Semtech ECLAMP series, specialized for transient voltage suppression and EMI filtering. It is distinct from standard TVS diodes by incorporating passive filtering elements. The series targets high-speed digital interfaces in consumer electronics where signal integrity and noise reduction are critical alongside surge protection.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.