The 5.0SMDJ58CA-LF is a Transient Voltage Suppressor (TVS) diode manufactured by Littelfuse. It's designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), inductive switching, and other transient voltage events. This particular model is part of the SMDJ series, known for its high surge capability and robust construction.

Applications

• Industrial Equipment: Protection of control systems, power supplies, and communication interfaces in industrial environments.
• Telecom Equipment: Safeguarding telecom lines and equipment from lightning-induced surges.
• Medical Devices: Ensuring the reliability and safety of medical electronic equipment.
• Consumer Electronics: Protection of sensitive components in televisions, computers, and other consumer devices.
• Automotive Electronics: Protection of automotive control units and sensors from voltage transients.

Features

• High Surge Capability: Designed to withstand high surge currents, providing robust protection against transient voltage events.
• Low Clamping Voltage: Limits the voltage across the protected circuit to a safe level during a surge event.
• Fast Response Time: Quickly clamps the voltage to protect sensitive components.
• Uni-Directional and Bi-Directional Options: Available in both uni-directional and bi-directional configurations to suit different protection requirements. The 5.0SMDJ58CA-LF is Bi-Directional.
• Lead-Free Finish: Compliant with RoHS standards, ensuring environmental friendliness.
• Surface Mount Package: Designed for easy and efficient assembly onto printed circuit boards.

Benefits

• Enhanced System Reliability: Protects sensitive electronic components from damage caused by voltage transients, increasing the overall reliability of the system.
• Reduced Downtime: Prevents equipment failures due to surge events, minimizing downtime and maintenance costs.
• Improved Safety: Protects users and equipment from hazardous voltage levels during transient events.
• Cost-Effective Protection: Provides a cost-effective solution for protecting electronic equipment from costly damage.
• Compliance with Industry Standards: Meets relevant industry standards for surge protection, ensuring compliance with regulatory requirements.

Additional Details

The 5.0SMDJ58CA-LF has a stand-off voltage of 58V, meaning it begins to conduct significantly above that voltage. It conforms to industry standards for surge protection. The SMDJ series is known for its robust construction, making it suitable for demanding applications.

The package is a DO-214AB (SMC). The operating temperature range is typically -55°C to +150°C. The peak pulse power dissipation is 5000 W.