MX1N8161US Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS (transient voltage suppressor) diodes, also known as suppressors or spike protectors, are designed to protect electronics and other equipment from high-voltage electrical transients such as lightning or electrostatic shock. The MX1N8161US is a high-performance, low-capacitance transient voltage suppressor designed to protect sensitive components in properly designed electronic circuits against overvoltages. This article will discuss the application fields and working principle of the MX1N8161US.

The MX1N8161US is designed specifically for applications that are vulnerable to high-voltage transients, such as communication systems, automotive electronics, industrial systems, and power management systems. The device is extremely small in size and features unidirectional protection with fast response times. The device is also designed to automatically reset after the transient has been suppressed, which makes it suitable for applications with power transients that may need to reactivated quickly.

In terms of working principles, the MX1N8161US contains a hybrid diode array, which is composed of a combination of fast-acting, avalanche, and Zener diodes. When a transient occurs, the fast-acting diode is activated first, and its avalanche breakdown voltage is 0.2V, which is much lower than the trigger point of other diodes in the array. This fast-acting diode limits the voltage surge quickly. Once the current has dropped to a certain level, the avalanche diode is activated, and this helps to further protect the device. The Zener diode provides over-voltage protection by keeping the voltage surge under a certain limit.

The MX1N8161US also features a unique resistor network built into the device, with reverse leakage current typically less than 1μA. The device features high signal pass-through due to its extremely low capacitance of only 1pF which makes it ideal for high-speed signal applications. The device also has an operating temperature range of -55°C to 130°C, making it suitable for a wide range of applications.

In summary, the MX1N8161US is a highly effective transient voltage suppressor designed specifically to protect sensitive electronics from high-voltage transients. The device features a hybrid diode array and an integrated resistor network for high signal pass-through and reverse leakage current protection. The device is small in size and has a wide operating temperature range, making it suitable for many applications. Furthermore, the device is designed to reset automatically after a surge, and its extremely low capacitance makes it ideal for high-speed signal applications.

The specific data is subject to PDF, and the above content is for reference