STMicroelectronics

SM6T30A

SM6T30A Description

The SM6T30A is a high-performance TVS diode designed and manufactured by STMicroelectronics. This unidirectional transient voltage suppressor (TVS) diode is part of the SM6T series and is specifically designed for general-purpose applications. With a peak pulse current of 75A (8/20µs) and a reverse standoff voltage of 25.6V, the SM6T30A offers robust protection against voltage transients and surges in various electronic circuits.

SM6T30A Features

• Voltage Ratings: The SM6T30A has a minimum breakdown voltage of 28.5V and a maximum clamping voltage of 53.5V at the peak pulse current. This wide voltage range ensures reliable protection across various operating conditions.
• Power Handling: With a peak pulse power rating of 600W, the SM6T30A can handle high-energy transients without compromising its performance.
• Mounting Type: The SM6T30A is surface-mountable, making it suitable for modern, compact electronic designs.
• Package: The device is available in a tape and reel (TR) packaging, which is ideal for automated assembly processes.
• Compliance: The SM6T30A is compliant with the RoHS3 directive, making it suitable for environmentally friendly applications. It is also REACH unaffected, ensuring compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the SM6T30A can be stored and handled without special precautions against moisture.

SM6T30A Applications

The SM6T30A is ideal for a wide range of general-purpose applications where transient voltage protection is required. Some specific use cases include:

1. Automotive Electronics: The SM6T30A can protect automotive electronic control units (ECUs), sensors, and communication interfaces from voltage transients caused by ignition systems, alternators, and other high-energy sources.
2. Industrial Control Systems: In industrial environments, the SM6T30A can protect control panels, motor drives, and communication interfaces from voltage surges caused by electrical switching, lightning, and other transient events.
3. Telecommunications Equipment: The SM6T30A can protect telecommunications equipment, such as routers, switches, and base stations, from voltage transients caused by lightning, power surges, and other external events.
4. Consumer Electronics: In consumer electronics, the SM6T30A can protect devices such as smartphones, tablets, and laptops from voltage transients caused by power surges, electrostatic discharge (ESD), and other events.

Conclusion of SM6T30A

The SM6T30A from STMicroelectronics is a versatile and high-performance TVS diode designed for general-purpose applications. Its wide voltage range, high power handling, and surface-mount packaging make it an ideal choice for protecting electronic circuits from voltage transients and surges. With its RoHS3 and REACH compliance, the SM6T30A is suitable for a wide range of applications, including automotive, industrial, telecommunications, and consumer electronics.