STMicroelectronics SM15T100A Transil™ TVS Diode

The SM15T100A is a robust Transil™ transient voltage suppression (TVS) diode designed and manufactured by STMicroelectronics. This device is engineered to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is an ideal choice for safeguarding voltage-sensitive components which can be affected by surges, such as ICs, MOSFETs, signal lines, and VCC buses.

Key Features

• Stand-off Voltage: The SM15T100A has a stand-off voltage of 100V, providing a high level of protection for electronic circuits operating at this voltage level.
• Peak Pulse Power Dissipation: Capable of handling 1500W (10/1000μs) power dissipation, this component ensures robust performance during transient conditions.
• Low Clamping Voltage: With a low clamping voltage, the SM15T100A minimizes the stress on protected components during a transient voltage spike.
• Fast Response Time: The diode's quick response to transient overvoltages guarantees that the sensitive components are shielded promptly.
• Package: Available in an SMB (DO-214AA) package, it is suitable for compact designs and ensures easy PCB layout and assembly.
• High Temperature Stability: It operates effectively over a wide temperature range, making it suitable for various industrial applications.
• Compliance: The SM15T100A meets the IEC 61000-4-2 and IEC 61000-4-5 standards, ensuring reliability in environments prone to electrical disturbances.

Applications

The SM15T100A is versatile and can be used in a wide range of applications, including:

• Power supply protection
• Automotive systems
• Industrial applications
• Telecommunication systems
• Computer interfaces
• Consumer electronics

With its combination of high surge capability, fast response, and reliability, the SM15T100A from STMicroelectronics is an essential component for designers looking to enhance the durability and longevity of their electronic systems. Whether it's for commercial or industrial applications, the SM15T100A provides the protection needed against transient overvoltages and maintains the integrity of the electronic equipment.