B72207S0200K111

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

Transient Voltage Suppressors (TVSs) are a class of semiconductor devices used to protect circuits from high levels of electrostatic discharge (ESD) and voltage transients. Varistors, or Voltage Dependent Resistors (VDRs), are TVSs with a nonlinear, negative temperature coefficient resistance characteristic. Metal Oxide Varistors (MOVs) are VDRs made from zinc oxide or other nonconductive ceramic particles. One particular type of MOV, the B72207S0200K111, is designed to provide protection from excessive voltage levels resulting from electrical surges or spikes on AC power lines.

The B72207S0200K111 is a two-wire, bidirectional TVS. It is a small-sized unit with a diameter of 4.5mm and a height of 6.5mm. This MOV has a maximum peak pulse power rating of 2.0 kilovolts and is able to dissipate 2.4 joules of energy per line. The device has a maximum working voltage of 180 Volts, and its capacitance is rated at 600 picofarads. It is listed by UL ESD Association standards for electrostatic discharge immunity, and its RoHS rating is compliant with applicable global standards.

The working principle of the B72207S0200K111 is based on its negative temperature coefficient resistance characteristic. This means that its resistance drops depending on the external voltage applied to it. When the device is subjected to an input voltage higher than its breakdown voltage, its resistance decreases and the current through it increases. This creates a shunting effect, whereby the electrical current is diverted away from the protected circuit, spreading out over the MOV instead.

The B72207S0200K111 is suitable for a wide variety of applications. It is commonly used in industrial, telecommunications and computing equipment, where overvoltage protection is necessary. It is also suitable for use in automotive and consumer electronic components such as power supplies and smart phones. Furthermore, the device is designed for indoor use and can operate at temperatures ranging from -55 to +125 degrees Celsius.

In summary, the B72207S0200K111 is a two-wire bidirectional transient voltage suppressor (TVS). Its working principle is based on its negative temperature coefficient resistance characteristic which enables it to dissipate excessive voltage levels resulting from electrical surges or spikes. Its application field covers a wide range of areas, including industrial, automotive and consumer electronics.

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