SMAJ20CA

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 (TVS) are an integral part of the modern electronics industry. They are designed to protect sensitive circuits from transients, high voltage spikes, and surges in the electrical grid. The SMAJ20CA is a 20V TVS diode designed to provide superior protection from up to 200V of spike overvoltage, a peak pulse power of 1.5 kW, and up to 5A of peak pulse current.

Applications for the SMAJ20CA include protection of electronic circuits in the automotive, telecommunications, and industrial sectors. It can be used to protect vital systems, such as power supplies, audio, and communication equipment from damage caused by overvoltage, transients, and electrical disturbances. It is also an ideal component for industrial and automotive applications, where it can protect off-battery electronics from spikes, transients, and surges.

The SMAJ20CA is a unidirectional diode, meaning it only allows the flow of current in one direction. This unidirectional characteristic provides superior protection against reversed voltage, which can cause overvoltage, shorts, and other failures in electronic circuits. The diode also has a low clamping voltage, enabling it to protect sensitive electronic devices from overvoltage. The SMAJ20CA is UL recognized, with a maximum peak power rating of 400 watts.

The working principle behind the SMAJ20CA is rather simple. It consists of an integrated resistor-capacitor (RC) network that is connected in parallel with the protected circuit. When a transient or a surge in the voltage is detected, the RC network triggers an avalanche breakdown in the junction of the diode, effectively clamping the voltage and preventing it from exceeding a certain level. The diode is designed to have a rapid response time and can operate over a wide temperature range. This enables it to protect a circuit from transients and surges that may occur in harsh environments or at higher temperatures.

Overall, the SMAJ20CA is an ideal choice for a range of applications requiring superior overvoltage protection. Thanks to its wide range of features, it can protect sensitive electronic circuits from damage caused by overvoltage, transients, and electrical surges. It is also UL recognized, which provides an added layer of safety and peace of mind.

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