The P4802SALRP is a SIDACtor® protection thyristor from Littelfuse designed to protect sensitive electronic equipment from overvoltage transients. It provides a robust and reliable solution for safeguarding circuits against electrical surges caused by lightning, inductive load switching, and electrostatic discharge (ESD).

Applications

• Data lines
• Telecom equipment
• Networking equipment
• Power supplies
• Industrial control systems

Features

• Low voltage overshoot: Provides accurate voltage limiting.
• Fast response time: Quickly clamps transient overvoltages.
• Low capacitance: Minimizes signal distortion in high-speed data applications.
• High surge current capability: Handles large surge currents without failure.
• RoHS compliant: Environmentally friendly.
• Surface mount package: Facilitates automated assembly.

Benefits

• Protection against overvoltage damage: Safeguards sensitive electronic components from damage caused by voltage transients.
• Improved system reliability: Prevents system failures and downtime due to overvoltage events.
• Enhanced signal integrity: Low capacitance minimizes signal degradation in high-speed applications.
• Cost-effective protection: Provides a reliable and cost-efficient solution for overvoltage protection.
• Ease of integration: Surface mount package simplifies assembly and board layout.

Additional Details

The P4802SALRP has a breakover voltage of 48V and a surge current capability of up to 25A. It is designed for use in telecom and datacom applications where transient voltage suppression is critical. The low capacitance of the device makes it suitable for protecting high-speed data lines without significantly affecting signal integrity. The P4802SALRP is available in a compact surface mount package, making it easy to integrate into existing circuit designs. It complies with RoHS environmental standards, ensuring that it is free from hazardous substances. This device provides reliable and cost-effective overvoltage protection for a wide range of electronic equipment.