The SM6S36ATHE3/I is a surface-mount transient voltage suppressor (TVS) diode from Vishay Semiconductor. It is designed to protect electronic circuits from voltage surges caused by electrostatic discharge (ESD), inductive switching, and lightning strikes. The 'A' indicates a unidirectional device.

Applications

• Automotive Electronics: Protecting electronic control units (ECUs), sensors, and other sensitive automotive components.
• Industrial Equipment: Surge protection for industrial control systems, power supplies, and communication lines.
• Telecommunications Equipment: Protecting telecom lines, network interfaces, and central office equipment.
• Consumer Electronics: Surge protection for TVs, set-top boxes, and other consumer devices.
• Power Supplies: Protecting power supply inputs and outputs from voltage transients.
• LED Lighting: Providing surge immunity for LED drivers and lighting systems.

Features

• Unidirectional TVS Diode: Provides protection against positive voltage transients.
• Surface Mount Package: Allows for easy and cost-effective PCB assembly.
• High Surge Capability: Capable of withstanding high transient currents.
• Fast Response Time: Quickly clamps transient voltages to safe levels.
• Low Clamping Voltage: Minimizes stress on protected components during surge events.
• AEC-Q101 Qualified: Suitable for automotive applications.
• RoHS Compliant: Environmentally friendly construction.

Benefits

• Robust Circuit Protection: Protects sensitive electronic components from damage due to voltage surges.
• Enhanced System Reliability: Increases the overall reliability and lifespan of electronic devices.
• Cost-Effective Solution: Provides a cost-effective means of protecting against voltage transients.
• Simplified PCB Design: Easy to integrate into existing PCB layouts.

Additional Details

The SM6S36ATHE3/I has a standoff voltage of 36V. It has excellent clamping capability, ensuring voltage spikes are minimized. The peak pulse power (PPP) is a key parameter indicating the surge handling capability. The operating temperature range typically spans from -55°C to +150°C. The 'HE3' suffix indicates compliance with RoHS standards and a lead-free terminal finish. The package is a molded plastic body over a passivated junction. The '/I' suffix indicates that the device is rated for industrial temperature ranges. It is designed for low incremental surge resistance, providing very effective protection.