The SM15T56CAY from STMicroelectronics is a high-performance Transil™ Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This device is a member of the SM15T series, known for its reliability and efficiency in safeguarding circuits.

Key Features

• Stand-off Voltage: The SM15T56CAY has a stand-off voltage of 56V, making it suitable for a wide range of applications that require this level of voltage protection.
• Peak Pulse Power: With a peak pulse power dissipation of 1500W (10/1000μs), this TVS diode can handle significant power spikes, ensuring robust protection for your electronic components.
• Low Clamping Voltage: The low clamping voltage of this device ensures that, in the event of a voltage surge, the excess energy is quickly clamped down to a level that the protected circuit can tolerate without sustaining damage.
• Fast Response Time: The SM15T56CAY boasts an exceptionally fast response time to transient events, providing immediate protection against voltage spikes.
• Bi-directional Protection: This diode offers bi-directional protection, meaning it can suppress transients approaching from either direction in the circuit.
• Package: It comes in a robust and compact SMB (DO-214AA) package, which is suitable for high-density circuit board designs.

Applications

The SM15T56CAY is ideal for protecting voltage-sensitive components in a variety of applications, including:

• Power supply lines
• Industrial systems
• Telecommunication devices
• Consumer electronics
• Automotive electronics
• Computer systems

Quality and Reliability

STMicroelectronics ensures that the SM15T56CAY meets the highest quality and reliability standards. The device is compliant with various industry specifications, including IEC 61000-4-2 and 61000-4-5, providing assurance of its capability to withstand harsh electrical environments. By incorporating the SM15T56CAY into your design, you can enhance the durability and longevity of your electronic products.