SMP100LC-400 by STMicroelectronics

Overview of SMP100LC-400 by STMicroelectronics

The SMP100LC-400 is a Trisil™ device specifically designed for telecom equipment protection. This component offers a robust solution for safeguarding delicate electronic systems against voltage spikes and transient surges that can occur in telecommunication applications. With its bi-directional clamping characteristics, the SMP100LC-400 can manage both positive and negative voltage transients, making it suitable for a variety of applications where overvoltage conditions could potentially damage sensitive circuitry.

Manufactured by STMicroelectronics, the SMP100LC-400 belongs to the Transil SMP100LC series. It features a reverse standoff voltage of 360V, which allows it to handle significant transient events without compromising performance. The device has a maximum breakover voltage of 530V, ensuring it can protect against significant voltage surges. Additionally, this silicon surge protector comes in a DO-214AA (SMB) package configuration, accommodating two pins, and is designed for surface mount applications.

The part is compliant with RoHS regulations, highlighting its commitment to environmentally responsible manufacturing practices. Key attributes include a maximum operating temperature of 150°C, making it suitable for a range of environments. The SMP100LC-400 is particularly noted for its single configuration and has a non-repetitive peak on-state current of 24A, giving it the capacity to handle transient events effectively.

As of the current writing, the factory lead time for this part is approximately 15 weeks, which may affect procurement timelines for projects requiring this component.

Industry Applications for SMP100LC-400

The versatility of the SMP100LC-400 makes it potentially applicable across several industries. Below are some illustrative examples of industries that might benefit from using this silicon surge protector:

• Telecommunications: In telecommunication systems, this part might protect sensitive components from voltage spikes that can occur during lightning strikes or equipment malfunctions. It could be integrated into base stations, routers, or switches where reliability is crucial. The SMP100LC-400’s specifications align well with the requirements for telecom infrastructure, particularly in maintaining signal integrity.
• Aerospace and Defense: While specific MIL specifications are not indicated for this part, its robust characteristics could make it suitable for certain aerospace applications requiring a silicon surge protector capable of withstanding harsh environmental conditions. Its high breakdown voltage and temperature resilience might offer protection in avionics systems where transient voltage occurrences are possible.
• Industrial Automation: This component might be found in industrial automation systems that incorporate sensors, controllers, and communication devices. The ability of the SMP100LC-400 to manage voltage transients could potentially help prevent equipment failures, contributing to improved system longevity and reliability in manufacturing environments.
• Consumer Electronics: The SMP100LC-400 might also be utilized in consumer electronics, particularly in devices that interact with the internet or other external networks. Its protective capabilities could be essential in safeguarding electronics from transient events caused by external factors, such as power surges from fluctuating power supply sources.
• Automotive Technology: Although automotive standards are not explicitly noted for this part, the high voltage tolerance of the SMP100LC-400 could make it relevant in automotive applications, especially where electronic control units (ECUs) face potential voltage spikes due to inductive loads or switching operations.

It is essential to note that these potential applications are purely conceptual and illustrative. Engineering and design teams must conduct a thorough analysis and verification to ensure adherence to industry standards and specific application requirements.

About STMicroelectronics

STMicroelectronics is a prominent manufacturer known for its diverse range of semiconductor solutions, including silicon surge protectors within the category of trigger devices. In the realm of silicon surge protectors, STMicroelectronics offers a variety of products tailored for different applications, ensuring robust protection against electrical transients.

The company’s focus on innovation and quality is reflected in the design and production of devices such as the SMP100LC-400, which aligns with the evolving needs of modern telecommunications and electronic systems. Other similar products from STMicroelectronics might include various models providing different voltage ratings, packaging styles, and protective characteristics, catering to a spectrum of industry-specific requirements.

Where to Find SMP100LC-400 by STMicroelectronics