SMCJ200AE3/TR13

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The SMCJ200AE3/TR13 is a Transient Voltage Suppression Diode (TVS) designed for transient protection. TVS diodes provide a protective layer of protection for electronic circuits and components against electrical overstress, including electrostatic discharge (ESD), electrical fast transients (EFT), surges, and lightning. They can be used to reduce the risk of data loss, damage to electronic components, and complete system failure.

The SMCJ200AE3/TR13 is a unidirectional TVS diode. It is especially suited for application on data and signal lines in conjunction with common mode chokes as part of a multilayer circuit design that meets the stringent ESD requirements defined in the IEC 61000-4-2 international standard. It features a glass tube package, which allows for much higher power handling when compared to a standard plastic TVS Diode. It has an ultra-low dynamic resistance of 5 A/μs and can dissipate up to 250 W peak pulse power.

The SMCJ200AE3/TR13 is an important device within the TVS diode family. It is widely used for a variety of common applications, such as telecom equipment, automotive electronics, industrial machinery, and medical devices. It is highly reliable, which makes it suitable for use in mission-critical applications.

The working principle of the SMCJ200AE3/TR13 is based on the avalanche breakdown principle. In avalanche breakdown, electrons in the depletion region of the diode are accelerated as an increasing voltage is applied across it. This acceleration causes them to collide with other electrons in the region, creating additional electrons and causing a large increase in current known as an avalanche breakdown. This sudden burst of current creates an apparatus that is capable of diverting any future current surges and overshoots away from sensitive electronic components.

The SMCJ200AE3/TR13 is a unidirectional TVS Diode, which means it can only conduct current in one direction. This makes it ideal for use in applications where it is important to protect vulnerable components from current running in one direction, such as devices that have a power-in and power-out connection. The built-in bi-directional protection also ensures that the device is not mistaken for a regular diode, as reverse current can damage sensitive components.

In short, the SMCJ200AE3/TR13 is a unidirectional Transient Voltage Suppression Diode that is designed for use in applications spanning a variety of industries. It uses the principle of avalanche breakdown to protect sensitive components from transient surges and voltage overshoots. Its ultra-low dynamic resistance makes it ideal for use in mission-critical applications, and its built-in bi-directional protection feature makes it safe for use in different circuit arrangements.

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