The SP3208-01UTG is a TVS diode array designed for high-speed data line protection from electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. Manufactured by Littelfuse, it integrates multiple diodes in a single package, providing a compact solution for protecting sensitive electronics.

Applications:

• USB interfaces
• HDMI interfaces
• Ethernet ports
• Mobile phones
• Tablets
• Portable electronics

Features:

• ESD protection: ±30kV contact discharge, ±30kV air discharge (IEC 61000-4-2)
• EFT protection: 40A (IEC 61000-4-4)
• Lightning surge protection: 5A (IEC 61000-4-5)
• Low capacitance: Typically 0.5pF per I/O
• Low leakage current
• Small form factor: μDFN-8 package
• RoHS compliant

Benefits:

• Provides robust ESD, EFT, and surge protection for high-speed data lines.
• Low capacitance minimizes signal degradation in high-speed applications.
• Small form factor saves board space.
• High ESD immunity ensures reliable performance in harsh environments.
• Reduces component count and simplifies board layout.

Additional Details:

The SP3208-01UTG is designed to protect up to four high-speed data lines. It utilizes silicon avalanche diode technology to provide a fast and effective clamping response to transient voltage events. The ultra-low capacitance of the device ensures that it has minimal impact on signal integrity, making it suitable for protecting high-speed interfaces such as USB 3.0, HDMI 1.4, and Gigabit Ethernet. The μDFN-8 package offers a small footprint and excellent thermal performance. The device is commonly used in a variety of consumer electronics, communication, and industrial applications.