TISP4240M3LMR

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TVS (Transient Voltage Suppressor) devices have been a critical component in power converters for decades, providing surge protection from transient voltages that may occur on the supply line. The TISP4240M3LMR is a TVS specially designed for efficient protection of high-frequency switching converters in applications like telecom, automotive, and industrial.

The TISP4240M3LMR is a small, low-leakage, monolithic device that packs an impressive 8.5A peak pulse current protection into an industry-standard SOT-23-5 package. The device utilizes a reverse polarized element and is designed to conduct back-to-back avalanche breakdown in series, allowing a larger surge current to flow in the event of a large transient voltage. Its low leakage current and reverse breakdown voltage make it ideal for use in applications where thermal management is an issue, and its small form factor makes it perfect for space-constrained applications.

The primary function of the TISP4240M3LMR is to protect other electronic components from damage due to overvoltage transients. It works by providing a short-term resistive path between the power supply and ground, effectively limiting the maximum transient voltage that can be applied to the sensitive components. This limits the current flow and makes it possible to protect components like MOSFETs and other semiconductor components from transient voltage spikes that may occur on the supply line.

The TISP4240M3LMR is particularly well-suited for automotive, telecom, and industrial applications where high pulse currents are common and thermal management is of primary concern. Its reverse polarized element and low-leakage design makes it ideal for applications where space is at a premium, and its 8.5A peak pulse current rating makes it an effective protection device. Many telecom systems, for example, make use of the TISP4240M3LMR to protect components from the electro-static discharge (ESD) that can occur in telephone lines.

The TISP4240M3LMR offers the protection of larger TVS devices in a smaller package, allowing it to fit into space-constrained applications. The device is RoHS compliant, lead-free, and undergoes a rigorous quality control process to ensure its high performance and reliability.

The TISP4240M3LMR is a versatile and reliable device that is well-suited for use in a wide variety of applications. Its impressive current protection rating and small form factor make it an ideal device for applications where thermal management and space-constraints are of primary concern. With its low-leakage and reverse-polarized design, it can effectively limit the maximum transient voltage applied to sensitive components and provide protection from possible ESD transients.

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