ROV14-182K

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TVS (Transient Voltage Suppressor) diode and metal oxide varistors (MOVs) represent two types of devices used to suppress electrical surge voltages in power systems thus protecting electronic devices from damaging power surges. ROV14-182K is a TVS diode constructed of ultra-fast avalanche silicon with a working voltage range of 15V to 182V (commonly referred to as ESD or Electrostatic Discharge protection).

ROV14-182K Application Field and Working Principle

One of the primary applications of ROV14-182K is to provide surge protection of high voltage system, such as telecom power, automotive power, and appliance power in highly exposed environments. These products can also be used for ESD (electrostatic discharge) protection in industrial equipment, medical equipment, consumer electronics and computers.

The working principle of the ROV14-182K is based on the avalanche breakdown principle. When the device receives a pulse voltage that exceeds the breakdown voltage, the diode allows the current flow directly through it creating an avalanche effect, allowing a high surge current to pass through the diode. The maximum surge current and the clamping voltage is directly related to the breakdown voltage and the capacitance of the device. This allows for superior protection of sensitive electronic components as the device can withstand a large surge current, limiting the voltage to a safe level without sacrificing the safety of the system.

The ROV14-182K has an ultra-low capacitance (6pF), a high surge current capability (14A) and a highly reliable breakdown voltage of 180V. This device is also extremely fast with a response time of 1.3 ns, making it ideal for applications requiring a high-speed surge response. Additionally, it has a wide operating temperature range (- 55°C ~ +175°C) and it\'s UL-94V-0 certified.

Overall, the ROV14-182K has excellent surge protection characteristics and is widely used in both industrial and consumer applications due to its reliable performance, ultra-fast response time, and flexibility in terms of working voltage range. Not to mention, its reliability and robustness make it ideal for applications in harsh environments.

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