The SM15T68A is a state-of-the-art transient voltage suppression (TVS) diode from STMicroelectronics, specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is part of ST's Transil range, which is engineered to provide robust protection for integrated circuits and is particularly suitable for use in a wide range of industrial and consumer applications.

Key Features

• Stand-off Voltage: The device has a stand-off voltage of 58.1V, which makes it suitable for protecting circuits that operate at this voltage level or below from overvoltage conditions.
• Peak Pulse Power: It can handle a peak pulse power dissipation of 1500W (10/1000µs), ensuring that devices are shielded from high energy transients.
• Clamping Voltage: With a clamping voltage of 92V at 1A, the SM15T68A provides a reliable barrier against voltage spikes, ensuring that the protected components are not exposed to potentially damaging levels of energy.
• Low Leakage Current: The low leakage current characteristic of the diode helps to minimize power loss when the device is in standby mode, contributing to the energy efficiency of the overall system.
• High Surge Capability: Designed for applications that require high surge capability, this TVS diode ensures reliable performance under extreme transient conditions.
• Package: The SM15T68A comes in an SMB (DO-214AA) package, which provides a compact footprint while offering good thermal and electrical characteristics.

Applications

The SM15T68A is ideal for protecting voltage-sensitive components in a variety of applications, including:

• Power supply units
• Automotive electronics
• Industrial systems
• Telecommunication devices
• Consumer electronics

Quality and Reliability

STMicroelectronics is known for its commitment to quality, and the SM15T68A is no exception. It is manufactured to meet the highest standards of performance and reliability, ensuring that it can withstand the rigors of real-world use. With its robust design and advanced protection capabilities, the SM15T68A is an excellent choice for designers looking to enhance the durability and longevity of their electronic systems.