The SMA6T15AY is a high-quality Transil™ TVS (Transient Voltage Suppression) diode designed and manufactured by STMicroelectronics, a global semiconductor leader. This device is engineered to protect sensitive electronic equipment from voltage transients induced by system-level electrostatic discharge (ESD), electrical fast transients (EFT), and other high-energy surges.

Key Features

• Stand-off Voltage: The SMA6T15AY offers a stand-off voltage of 15V, making it suitable for a range of applications that require this level of voltage protection.
• Peak Pulse Power: With its impressive peak pulse power dissipation of 600W (10/1000µs), this device is capable of handling significant surge events without compromising its integrity or performance.
• Package: Encased in a compact SMA (DO-214AC) package, the SMA6T15AY is designed for space-constrained applications, providing robust protection without occupying excessive PCB real estate.
• Bi-directional Protection: This TVS diode offers bi-directional clamping, which is essential for AC applications or where the polarity of transient events is unpredictable.
• Low Leakage Current: The device features a low leakage current, ensuring minimal power loss during normal operation and enhancing the overall efficiency of the system it protects.
• High Temperature Stability: The SMA6T15AY operates effectively across a wide temperature range, thanks to its high temperature stability. This makes it suitable for use in harsh environments.
• Compliance: It complies with industrial standards such as IEC 61000-4-2 and 61000-4-4, ensuring reliability and safety in its applications.

Applications

The SMA6T15AY is ideal for protecting voltage-sensitive components in a variety of applications, including:

• Power supply units
• Communication systems
• Automotive electronics
• Computer interfaces
• Industrial control systems

With its robust design and comprehensive protection features, the SMA6T15AY from STMicroelectronics is an essential component for any circuit facing potential voltage transients.