3KASMC18AHE3/9AT

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

A TVS diode is a nanosecond transient voltage suppression device that is designed to protect sensitive electronic equipment from damage caused by electrical transients. The 3KASMC18AHE3/9AT is an example of such a device, whose application field and working principle will be discussed in this article.

The 3KASMC18AHE3/9AT is a bidirectional transient voltage suppressor (TVS) diode that has a low peak pulse power dissipation of 3.5W at 20A, a 5V breakdown voltage, an operating temperature range of -40°C to 125°C, and an inter-lead capacitance of 3.5pF. It is especially suitable for use in sensitive electronic equipment where high-temperature and high-pulse current may be encountered.

The 3KASMC18AHE3/9AT has a low working voltage of 5 volts, which means it can be used in applications where extremely high-voltage transients (ESD, lightning, and electrical surges) may occur. The diode is bidirectional, which means that it can be used in both positive and negative applications without the need for manual reverse-wiring.

The 3KASMC18AHE3/9AT working principle is based on the concept of an avalanche breakdown. When an electrical transient occurs, the 3KASMC18AHE3/9AT diode will switch from a high-impedance/non-conductive state to a low-impedance/conductive state, thus preventing the destructive power of the transient from reaching the protected electronic device. In other words, the diode acts like a valve, allowing electrical current to flow only when necessary and suppressing it when it is not.

The 3KASMC18AHE3/9AT is a highly versatile TVS diode and can be used in a wide range of applications, including protection of sensitive electronic components in high-voltage, high-current systems; protecting data lines from ESD; and protecting against lightning, electrical surges, and power “glitches”.

In summary, the 3KASMC18AHE3/9AT is a highly versatile TVS diode that is suitable for use in a wide range of applications. It has a low working voltage and a low peak peak pulse power dissipation, and can be used in both positive and negative applications without the need for manual reverse-wiring. It works by switching from a high-impedance/non-conductive state to a low-impedance/conductive state, thus protecting sensitive electronic equipment from harm.

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