Product Overview: 1SMC28AT3 - ON Semiconductor

The 1SMC28AT3 is a robust surface-mount Transient Voltage Suppressor (TVS) diode, engineered by ON Semiconductor, a leading figure in the semiconductor industry. This component is specifically designed to protect sensitive electronic equipment from voltage transients induced by system inductances and electrostatic discharge. With its compact SMC package, it is ideal for space-constrained applications where efficient use of PCB real estate is critical.

Key Features

• Peak Pulse Power: The 1SMC28AT3 offers a substantial peak pulse power dissipation of 1500 Watts at 10/1000μs waveform, ensuring protection against high energy transients.
• Stand-off Voltage: It has a stand-off voltage of 28V, which helps to maintain the reliability and stability of the system by preventing over-voltage conditions.
• Clamping Voltage: When subjected to a transient over-voltage, the device exhibits a low clamping voltage, thereby safeguarding sensitive components downstream.
• Response Time: The TVS diode boasts an exceptionally fast response time, typically in the order of picoseconds, providing immediate protection from voltage spikes.
• Temperature Range: It operates within a wide temperature range, making it suitable for various industrial and consumer applications.
• Certifications: The 1SMC28AT3 is compliant with the ISO 7637-2 surge specification and meets the IEC 61000-4-2 ESD immunity requirements.

Applications

The 1SMC28AT3 is versatile in its use, suitable for a broad range of applications, including:

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

Quality and Reliability

ON Semiconductor is committed to the highest standards of quality and reliability, and the 1SMC28AT3 is no exception. It is manufactured in state-of-the-art facilities, ensuring that each component meets rigorous performance criteria. This TVS diode is a testament to ON Semiconductor's dedication to providing industry-leading protection solutions for electronic systems.

Whether you're designing for surge-prone automotive environments or looking to bolster the defense of sensitive telecom infrastructure, the 1SMC28AT3 from ON Semiconductor is an excellent choice for safeguarding your circuits against transient voltage events.