The RF4161-000 is a TVS Diode Array designed and manufactured by Littelfuse. It's engineered to provide robust electrostatic discharge (ESD) protection for sensitive electronic components. This array typically comprises multiple TVS diodes integrated into a single package, safeguarding against voltage transients that can damage or destroy sensitive circuits.

Applications

• USB interfaces
• Ethernet ports
• HDMI ports
• Keypads and buttons
• Data lines in various electronic devices

Features

• Low clamping voltage
• Fast response time
• High surge capability
• Multi-line protection
• Compact package

Benefits

• Effective ESD protection for sensitive electronics
• Improved system reliability
• Reduced downtime and repair costs
• Compliance with industry ESD standards (e.g., IEC 61000-4-2)
• Space-saving design for compact devices

The RF4161-000 operates by quickly clamping the voltage to a safe level when an ESD event occurs, diverting the transient current away from the protected components. This prevents damage to sensitive ICs and ensures the continued reliable operation of the electronic device. The low clamping voltage minimizes the stress on the protected components, while the fast response time ensures that the TVS diode array activates quickly enough to prevent damage. Littelfuse TVS Diode Arrays are essential for safeguarding electronic equipment from the harmful effects of ESD, especially in environments where static electricity is prevalent.