TMOV25SP750E

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TVS (transient voltage suppressors) and MOVs (metal oxide varistors) are two types of electronic components that are used to protect circuits from transient voltage spikes. The TMOV25SP750E is a MOV type device that is designed to protect circuits against spike voltages in the range of 25 volts or higher. In this article, we will discuss the application field and working principle of the TMOV25SP750E.

A TMOV25SP750E is typically used to protect sensitive electronic circuits from overvoltage and electrostatic discharge (ESD) events. The device is capable of handling very high surge currents and is designed to operate in temperatures ranging from -55℃ to +125℃. TMOVs are typically used in applications where the input voltage source is susceptible to spikes and transients. Some common applications include automotive electronics, industrial machinery, medical devices, and consumer electronics.

The TMOV25SP750E is made up of a metal oxide varistor or MOV. An MOV is a varistor, or a voltage-dependent resistor, made up of zinc oxide particles embedded in ceramic or other polymer materials. When a voltage is applied across the MOV, the zinc oxide particles disseminate charge until the voltage is equalized. This helps limit the voltage on the output side of the MOV.

The TMOV25SP750E works by diverting electricity away from electronic circuits when voltage surges occur. When an overvoltage event occurs, the metal oxide varistor within the device senses the voltage spike and begins to conduct. This allows the current to flow away from protected circuits and into the MOV, thereby protecting the circuits from damage. The MOV then dissipates the excess energy as heat, protecting the circuits from further damage.

The TMOV25SP750E is an effective and reliable way to protect electronic circuits from overvoltage events. The device can handle high surge currents, and is designed to operate within a wide temperature range. The device is well-suited for applications such as automotive electronics, industrial machinery, medical devices, and consumer electronics. This makes the TMOV25SP750E a valuable tool for protecting sensitive electronics against transient voltage surges.

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