VTVS12ASMF-M3-18 Circuit Protection

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TVS (transient voltage suppressor) diodes are a type of semiconductor widely used to protect delicate electronic components against dangerous currents or voltage surges. The VTVS12ASMF-M3-18 is a powerful and reliable TVS diode that provides efficient protection against over-voltage transients in a wide variety of applications. This article will discuss the application field and working principle of the VTVS12ASMF-M3-18.

The VTVS12ASMF-M3-18 is designed for use in sensitive consumer electronics and other low voltage applications, such as laptop computers, tablets, smartphones, surveillance cameras, and medical devices. It is rated to work over a voltage range of 12VDC. Its maximum peak pulse power is 40W, and its clamping voltage is 18V. The VTVS12ASMF-M3-18 has a double-sided grounding system for optimal protection from electrical noise and voltage surges. It is RoHS compliant and has a wide operating temperature range from -40°C to 85°C.

The VTVS12ASMF-M3-18 is a bi-directional TVS diode, which means that it can protect both voltage sources and sensitive components from over-voltage transients. It works by quickly clamping the transient voltage to a safe level. When the voltage or current exceeds the device’s rated levels, the diode almost instantaneously switches on and absorbs the excess energy that can cause harm to the device it is protecting. The diode rapidly dissipates the energy as heat, thereby preventing any damage to the protected device or circuit.

The VTVS12ASMF-M3-18 is designed for applications where low clamping voltages or low leakage is required, such as power rails, over-voltage protection, and line voltage irregularities. It has a very low leakage current and fast response time, making it an ideal solution for protecting sensitive electronics. Its bi-directional properties make it an excellent choice for protecting circuits from power surges in both directions, as well as from reverse polarity.

Overall, the VTVS12ASMF-M3-18 is a powerful and reliable TVS diode that provides reliable protection for electronics from transient voltage events. Its fast response time and low leakage current make it a great choice for a variety of consumer electronics, as well as medical and surveillance equipment. It is a robust and reliable device with a wide operating temperature range and a double-sided grounding system for maximum protection.

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