STMicroelectronics SMA6F31A - Transil™ ESD Protection Device

The SMA6F31A from STMicroelectronics is a state-of-the-art Transil™ diode designed to protect sensitive electronic equipment from voltage transients induced by electrostatic discharge (ESD) and other transient voltage events. This robust component is housed in a compact SMA (DO-214AC) package, making it ideal for space-constrained applications while offering high surge capability and fast response time to protect against sudden overvoltage events.

Key Features

• Stand-off Voltage: The device has a stand-off voltage of 31 V, which provides a margin of safety for electronic circuits that require protection against high transient voltages.
• Peak Pulse Power: It can handle a peak pulse power of 600 W (10/1000 µs), ensuring durable protection for your electronic components against surges.
• Low Clamping Voltage: With its low clamping voltage, the SMA6F31A minimizes the stress on the protected component during a transient voltage event.
• Fast Response Time: The device reacts quickly to transient overvoltages, providing immediate protection to the sensitive components it is designed to safeguard.
• High Surge Capability: Its high surge capability makes it suitable for more demanding applications that are exposed to frequent and high-energy transient events.

Applications

The SMA6F31A is versatile and can be used in a variety of applications, including:

• Power supply lines protection
• Industrial systems
• Telecommunication systems
• Computer interfaces
• Portable devices

Reliability and Compliance

STMicroelectronics ensures that the SMA6F31A meets rigorous standards of reliability. The device complies with the IEC 61000-4-2 standard, guaranteeing its effectiveness in ESD protection. Furthermore, its RoHS and Halogen-Free compliance makes it an environmentally friendly choice for modern electronic designs.

By integrating the SMA6F31A into your design, you can enhance the durability and reliability of your electronic products, ensuring they withstand the rigors of everyday use and unexpected electrical disturbances.