SMAJ26CA-TR

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TVS – diodes, also called Transient Voltage Suppressor diodes, are devices used to protect electronic components and systems from damage caused by transient over voltage. The SMAJ26CA-TR is particularly designed for and to protect vulnerable equipment in applications such as computer, communication, industrial and office automation. This device provides an economical and reliable solution for voltage protection.

The SMAJ26CA-TR is a unidirectional Thyristor Surge Protective Device (TVS-Diode), which offers low clamping voltage performance with low dynamic resistance. The SMAJ26CA-TR is packaged in a surface-mountable SOT-23 style, making it ideal for applications where space is at a premium. The SMAJ26CA-TR is designed to protect information systems and controllers from damage due to circuit overloads, electrostatic discharge, lightning surges and other transients.

The typical applications of the SMAJ26CA-TR are ion radiation protection, transient voltage protection, flyback snubber, overvoltage protection for information systems, automotive electronics protection, modem protection, and many others. In addition, TVS-diodes are used in various consumer electronics, computers, communication, automotive, and industrial electronic applications.

The working principle of SMAJ26CA-TR is based on the avalanche breakdown principle. This principle states that when the electric field strength in an insulation layer exceeds a particular value, then the electrons will be accelerated by the field and collide with other atoms along its path. These collisions will generate an avalanche effect, resulting in large amounts of current flowing through the material. This current flow will cause the voltage across the material to increase suddenly, which limits the voltage applied to the protected device. The SMAJ26CA-TR is configured in such a way that it breaks down quickly to provide fast and reliable protection.

The SMAJ26CA-TR features two distinct advantages: low dynamic resistance and low clamping voltage performance. The low dynamic resistance ensures that a large transient current can be safely handled, which limits the available power and reduces the risk of overheating. The low clamping voltage performance ensures that the protected device is not exposed to any excessive voltage. Moreover, the SMAJ26CA-TR is designed to provide excellent electrical characteristics in an extended temperature range.

In conclusion, the SMAJ26CA-TR offers great protection from voltage transients for any application using thyristor surge protection devices. With its low dynamic resistance and low clamping voltage performance, it is ideal for applications in industrial, office, computer and communication systems. Moreover, its ability to provide fast and reliable protection makes it a great choice for applications that require quick and reliable protection against voltage transients. This makes the SMAJ26CA-TR a must have addition to any application demanding reliable voltage protection.

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