The SMEJ36AG/TR13 is a transient voltage suppressor (TVS) diode manufactured by Yageo. This device is specifically designed to safeguard sensitive electronic circuits from voltage transients caused by events such as lightning strikes, inductive load switching, and electrostatic discharge (ESD). Its primary function is to clamp the voltage to a safe level, preventing damage to downstream components.

Applications

• Power Supplies: Provides protection for power supplies against voltage surges and transients.
• Industrial Equipment: Used in industrial control systems and automation equipment to protect against transient voltages.
• Telecommunications Equipment: Protects telecommunication lines and equipment from lightning-induced surges.
• Automotive Electronics: Employed in automotive electronic control units (ECUs) to protect against voltage transients and ESD.
• Consumer Electronics: Offers surge protection for various consumer electronic devices.

Features

• Unidirectional Protection: Provides protection against positive voltage transients.
• Surface Mount Package: Designed for automated assembly and efficient use of board space.
• High Surge Capability: Capable of withstanding high surge currents without degradation.
• Low Clamping Voltage: Limits the voltage across the protected circuit during a surge event.
• RoHS Compliant: Complies with the Restriction of Hazardous Substances (RoHS) directive.

Benefits

• Enhanced Circuit Protection: Offers robust protection against voltage transients and ESD.
• Improved System Reliability: Protects sensitive electronic components from damage, thereby increasing overall system reliability.
• Reduced Downtime: Prevents damage from surge events, minimizing downtime and maintenance costs.
• Prolonged Product Lifespan: Extends the lifespan of electronic equipment by protecting it from voltage stresses.
• Simplified Design: Facilitates easy integration into circuit designs due to its compact footprint.

Additional Details

The SMEJ36AG/TR13 is characterized by a standoff voltage of 36V, which represents the maximum voltage it can withstand without conducting. During a surge event, it clamps the voltage to a specific clamping voltage. This component is also characterized by its peak pulse power dissipation, reflecting its capacity to handle high-energy surges. It operates within a typical temperature range of -55°C to +150°C. For comprehensive electrical characteristics, surge handling capabilities, and other critical performance parameters, consult the manufacturer's datasheet.