VTVS47ASMF-M3-18 Circuit Protection

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TVS - Diodes are widely used in the electronics industry thanks to their ability to protect sensitive electronic components from voltage spikes and lightning strikes. The VTVS47ASMF-M3-18 is a high-performance surge protection device from the STMicroelectronicsTM family of protection diodes. In this article, we\'ll look at the application field and working principle of the VTVS47ASMF-M3-18.

The VTVS47ASMF-M3-18 is designed to protect sensitive electronic systems from electrical overstress transients. The device can withstand a surge of up to 18V without damage and protect sensitive switching nodes from potential transients up to 20kV. The VTVS47ASMF-M3-18 is a standardized, three-line monolithic protection diode device with a maximum power dissipation of 500mW. The device is designed to provide fast clamping action against overvoltage transients of 15V and below in high power automotive applications.

The device is excellent for use in automotive, industrial, and telecom applications. It is appropriate for use on DC and AC lines. Due to its fast response time and superior safety features, the device is ideal for a variety of critical voltage protection applications, such as automotive and telecom switching power supplies, vehicle power filters, and telecom line driver modules.

The VTVS47ASMF-M3-18 is designed with a special circuit architecture that effectively limits the maximum voltage spikes to which electronic equipment can be exposed. It is composed of four highly reliable avalanche diodes connected in a back-to-back configuration. This configuration allows the device to provide a fast response time with an accurate breakdown voltage. The device has an operating temperature range of -40°C to +125°C. It is also RoHS compliant and is designed to comply with the high EMC requirements of the automotive industry.

The VTVS47ASMF-M3-18 works by shunting overvoltage transient attacks away from sensitive electronics to a safe low voltage level. The device is designed and tested to withstand surges of up to 18V. When a surge is encountered, the protection diode quickly reduces the voltage to a safe level. This allows connected systems to remain safe and functioning without data corruption.

The VTVS47ASMF-M3-18 is a highly reliable surge protection device ideal for use in a variety of applications. Its fast response time and accurate breakdown voltage make it suitable for use in a variety of automotive, industrial, and telecom applications. Its small size and RoHS compliance make it an excellent choice for a variety of space-constrained applications. This device is the perfect solution for protecting sensitive electronic systems from electrical overstress transients.

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