3.0SMCJ22ATR 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

3.0SMCJ22ATR is a Transient Voltage Suppression (TVS) device, also known as Transient Voltage Suppression Diodes (TVS-Diodes). It is used to protect the connected circuits from sudden high voltages, and can protect against high energy transients caused by electrostatic discharge (ESD), lightning, inductive load switching or other fast transients.

The 3.0SMCJ22ATR is a fast acting bi-directional TVS device rated at 22A and 3000W peak pulse power. The TVS diode has a low clamping voltage, high surge capability, and low capacitance. It is tolerant to environmental stress factors such as high vibration, mechanical shock, moisture, and corrosive chemicals, and can operate over a temperature range of -55°C to 150°C.

The 3.0SMCJ22ATR is suitable for a wide range of applications, including sensitive communications and control equipment, medical electronics, consumer electronics, automotive systems, telecommunications, calculators, TVs, audio and video equipment, and other electronic devices. It can also be used in power systems, motor control systems, AC power supplies, DC-DC converters, and other power electronic circuits.

The working principle of the 3.0SMCJ22ATR is based on the avalanche breakdown effect. It consists of a PN junction which acts like a one-way valve for current flow. When a high voltage is applied to the junction, an avalanche current flows from the cathode to the anode, creating a shunt path for the current and reducing the voltage across the junction. The breakdown voltage of the junction is determined by the junction geometry, doping level, junction temperature, and applied voltage. The diode can only be used within its specified voltage range and must not be used beyond its peak pulse voltage rating.

The 3.0SMCJ22ATR is a reliable device that can protect connected circuits from damaging voltage spikes and other fast transients. It is designed to protect sensitive equipment from electrostatic and other high energy transients, and is suitable for a wide range of applications. Its low capacitance and high surge capability make it suitable for protecting sensitive circuitry, and its wide temperature range makes it suitable for use in harsh environments.

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