SMCJ440CA-H

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TVS stands for Transient Voltage Suppressor and this diode type is used to provide protection from voltage spikes, transients, and other electrical threats. The SMCJ440CA-H is a commercial-grade TVS diode, which means that it is designed for applications which require a low breakdown voltage for higher breakdown power and increased reliability. It is widely used in applications such as computing, telecommunications, consumer electronics, automotive, and industrial equipment.

The SMCJ440CA-H diode offers a wide range of features which make it a great choice for certain applications. It offers a low-capacitance design for fast switching and avoids the creation of radio frequency interference (RFI). The diode is able to protect from over-voltage transients to the specified peak pulse power up to 1500W. The diode is also capable of handling double line to earth voltage transients up to 1500W and is suitable for ESD protection. With its UL flammability rating of 94-V0 and its IEC 60747-5 compliant voltage/current rating, it is a great choice for consumer electronic applications such as laptops and mobile phones.

In addition to the features mentioned above, the SMCJ440CA-H diode is also capable of handling reverse energy protection up to 15A. This means that it is able to provide protection from electrostatic discharge (ESD) and surge energy by reducing and diverting high-energy transients to ground. In addition, the diode offers low leakage characteristics and is capable of handling reverse voltage of up to 30V. It also comes with a compact size of 5.08 mm x 3.81 mm and a high junction temperature of 175°C.

The SMCJ440CA-H diode operates on the principle of PN junction breakdown. When the voltage is applied across the terminals of the diode’s PN junction, electrons and holes recombine and form an avalanche. This avalanche multiplies the available junction voltage and causes it to break down – creating an abrupt increase in current. As the voltage and current surge, the SMCJ440CA-H diode acts as a two-way valve diverting the excess energy away from the electronics, providing protection.

The SMCJ440CA-H TVS diode is an excellent choice for a variety of commercial and consumer applications. It is highly reliable, offers low capacitance, and can handle a variety of voltage transients. In addition, the diode also provides reverse energy protection, low leakage, and a robust design. As such, the diode is the perfect choice for anyone looking for a reliable and efficient TVS diode solution.

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