The SM5S13A is a transient voltage suppressor (TVS) diode manufactured by Vishay. This device is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive switching. It is commonly used in various applications to safeguard electronics from damaging overvoltage conditions.

Applications

• Automotive Electronics: Protects ECUs, sensors, and other automotive components from voltage surges.
• Industrial Equipment: Shields industrial control systems, power supplies, and communication interfaces from transient voltages.
• Telecom Equipment: Safeguards communication lines and sensitive circuits in telecommunications infrastructure.
• Power Supplies: Provides overvoltage protection for power supply inputs and outputs.
• Consumer Electronics: Protects sensitive ICs and components in televisions, set-top boxes, and other consumer devices.

Features

• High Surge Capability: Withstands high transient currents without failure.
• Fast Response Time: Quickly clamps transient voltages to protect sensitive components.
• Low Clamping Voltage: Limits the voltage across protected components to a safe level.
• AEC-Q101 Qualified: Suitable for automotive applications.
• RoHS Compliant: Meets environmental regulations for hazardous substances.

Benefits

• Reliable Protection: Prevents damage to sensitive electronics from transient voltage events.
• Improved System Uptime: Reduces downtime and maintenance costs associated with component failure.
• Extended Product Lifespan: Protects components from premature degradation and failure.
• Compliance with Standards: Meets industry standards for automotive and environmental compliance.
• Simplified Design: Provides a straightforward and effective overvoltage protection solution.

Additional Details

The SM5S13A features a standoff voltage of 13V. It is a unidirectional TVS diode housed in a SMC/DO-214AB package. The peak pulse power dissipation is rated at 6600W. It has an operating and storage temperature range of -55°C to +175°C. The typical breakdown voltage is around 14.4V to 15.9V. At the maximum peak pulse current the clamping voltage is around 22V.