SM15T24A-TR Transient Voltage Suppressor from STMicroelectronics

The SM15T24A-TR is a robust transient voltage suppressor (TVS) diode designed by STMicroelectronics, a global semiconductor leader known for its commitment to delivering state-of-the-art electronic components. This product is specifically engineered to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events.

The SM15T24A-TR is part of the SM15T series, which are Transil diodes that provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage-sensitive devices such as MOS technology and low voltage supplied IC’s.

Key Features

• Stand-off Voltage: The device has a stand-off voltage of 24V, which is the maximum voltage that can be applied over the device without causing it to conduct significantly.
• Peak Pulse Power: It offers a peak pulse power dissipation of 1500W (10/1000µs surge), ensuring protection against high energy surges.
• Low Clamping Factor: With a low clamping factor, the SM15T24A-TR provides an efficient protection level by clamping the overvoltage to a safe level for the circuit components downstream.
• Unidirectional Functionality: The device is unidirectional, which makes it ideal for DC voltage applications where protection is required in one direction only.
• Package: Housed in an SMB (DO-214AA) surface-mount package, it is designed to optimize board space and simplify the manufacturing process.
• Compliance: It meets the ISO 7637-2 and ISO 16750-2 standards for automotive applications, ensuring reliability and performance under harsh conditions.
• Environmental Friendly: The SM15T24A-TR is RoHS compliant and free from hazardous substances, making it an environmentally friendly choice for electronic designs.

Applications

The SM15T24A-TR is versatile and can be used in a wide range of applications, including:

• Automotive electronics
• Industrial control systems
• Power supply protection
• Computer systems
• Telecommunication systems

With its robust design and high-performance characteristics, the SM15T24A-TR from STMicroelectronics is an excellent choice for designers looking to enhance the durability and reliability of their electronic systems against transient voltage events.