The SMDA12C.TB is a transient voltage suppression (TVS) diode array manufactured by Semtech Corporation. It is designed to protect sensitive electronic equipment from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges.

Applications

• Protection of data lines in computers and peripherals
• Protection of communication lines
• Protection of I/O interfaces
• Protection of medical equipment
• Protection of industrial control systems

Features

• Provides transient protection for data lines to IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
• Protects four I/O lines
• Low clamping voltage
• Low leakage current
• Solid-state silicon technology
• RoHS compliant

Benefits

• Protects sensitive electronic equipment from ESD, EFT, and lightning-induced surges
• Improves system reliability
• Reduces downtime and repair costs
• Simplifies board layout
• Saves board space

Additional Details

The SMDA12C.TB features a standoff voltage of 12V and a peak pulse power of 400W. It is available in a small SOT-23 package. The device's low clamping voltage ensures that the protected circuitry is not subjected to excessive voltage stress during transient events. The low leakage current minimizes power consumption in the protected circuit. The SMDA12C.TB is suitable for use in a wide range of applications where transient voltage protection is required. It’s particularly useful in protecting sensitive data lines from ESD, which is a common cause of equipment failure. The device’s fast response time ensures that transient events are suppressed quickly and effectively, preventing damage to the protected circuitry.

This TVS diode array utilizes a solid-state silicon technology, ensuring robust and reliable performance. It meets industry standards for ESD protection, making it a suitable choice for applications where compliance with these standards is required.