ESD5344D

ESD5344D is an ultra-low capacitance Transient Voltage Suppressor (TVS) designed to protection for high-speed data interfaces. With typical capacitance of 0.2pF (1/O to I/O) only, ESD5344D is designed to protect parasitic-sensitive systems against over-voltage and over-current transient events. It complies with IEC 61000-4-2 (ESD), Level 4 ±15KV air, ±8KV contact discharge, IEC61000-4-4 (electrical fast transient - EFT) (40A, 5/50ns), very fast charged device model (CDM) ESD and cable discharge event (CDE), etc. ESD5344D uses ultra-small DFN2510 package. Each ESD5344D device can protect four high-speed data lines. The combined features of ultra-low capacitance, ultra-small size and high ESD robustness make ESD5344D ideal for high-speed data ports and high frequency ines (e.g, HDMI & DVI) applications. The low clamping voltage of the ESD5344D guarantees a minimum stress on the protected IC.

Applications

• Serial ATA
• PCI Express
• Desktops, Servers and Notebooks
• MDDI Ports
• USB 2.0/3.0 Power and Data Line Protection
• Display Ports
• High Definition Multi-Media Interface (HDMI)
• Digital Visual Interface (DVI)

Key features

• Transient protection for high-speed data lines IEC61000-4-2 (ESD) ±25KV (Air) ±20KV (Contact) IEC61000-4-4 (EFT) 40A (5/50ns) Cable Discharge Event (CDE)
• Package optimized for high-speed lines
• Ultra-small package (2.5mm * 1.0mm * 0.5mm)
• Protects four data lines
• Low capacitance: 0.2pF (I/O to I/O)
• Low leakage current
• Low camping voltage
• Each I/O pin can withstand over 1000 ESD strikes for ±8KV contact discharge