Product Overview: SMM4F28A-TR from STMicroelectronics

The SMM4F28A-TR is a robust and versatile transient voltage suppressor (TVS) diode, expertly designed and manufactured by STMicroelectronics. This high-performance component is engineered to protect sensitive electronic equipment from voltage spikes and surges, making it an ideal choice for safeguarding your circuits against transient overvoltage events.

Key Features

• Stand-off Voltage: The device has a stand-off voltage of 28V, providing an optimal working voltage for a wide range of applications.
• Peak Pulse Power: It can handle a peak pulse power of 400W (10/1000µs), ensuring reliable protection against high energy transients.
• Low Clamping Voltage: With a low clamping voltage, the SMM4F28A-TR minimizes the stress on the protected circuit during a transient event.
• Fast Response Time: The TVS diode offers a quick response to transient overvoltages, thereby providing immediate protection for sensitive components.
• Low Leakage Current: It features a low leakage current, which enhances the overall energy efficiency of the system it is protecting.
• Package: The SMM4F28A-TR comes in a small and compact SMB (DO-214AA) package, suitable for high-density board installations.

Applications

The SMM4F28A-TR is a versatile component that can be used in a variety of electronic applications. Some common use cases include:

• Protection of I/O interfaces
• Voltage regulation for sensitive electronics
• Industrial applications requiring robust surge protection
• Telecommunication systems
• Consumer electronics
• Portable devices

Quality and Reliability

STMicroelectronics is known for its commitment to quality, and the SMM4F28A-TR is no exception. It is manufactured to meet the highest industry standards for performance and reliability. With its superior transient voltage suppression capabilities, this TVS diode is an excellent choice for designers looking to enhance the durability and longevity of their electronic products.

Whether you are developing consumer electronics, telecommunication systems, or industrial controls, the SMM4F28A-TR provides the protection your devices need against the damaging effects of voltage transients.