SMBJ5343AE3/TR13

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The SMBJ5343AE3/TR13 is an electrically operated device belonging to the single zener diode category.

As a general single zener diode, the SMBJ5343AE3/TR13 serves an important role in circuit protection and voltage regulation. With a 5.6V zener voltage and 5W power dissipation capability in a leadless SMA package, it is an essential component for various applications, such as in computer systems, automotive industries, and telecommunications networks.

The SMBJ5343AE3/TR13 is well suited for numerous applications due to its stable breakdown voltage and broad operating temperature range. It can be used to regulate voltage in high-speed computer connections and to protect sensitive components against transients. Additionally, its compact size and small graphical diameter of 0.062” make it ideal for use in portable and compact devices.

This single zener diode is constructed using glass-passivated diodes, meaning that it is able to offer an extended service life under extreme operating conditions. In order to improve its safety and reliability, this component features an electrostatic discharge (ESD) protection of 2kV, as well as an overvoltage protection of 4.3V.

The working principle of the SMBJ5343AE3/TR13 is relatively simple: When a current passes through the diode’s junction, it creates a voltage drop. This voltage difference is known as the forward voltage drop, and can vary depending on the type of diode. When the reverse bias of the diode reaches a certain value (the breakdown voltage), the current flow across the junction increases sharply. This surge in current is known as the avalanche breakdown, and it is this phenomenon that is used in zener diodes to regulate voltages and protect circuits.

When it comes to applications, the SMBJ5343AE3/TR13 is used in a variety of settings. In medical equipment, it is used to protect sensitive electronics against fluctuations in voltage, while in telecommunications networks, it is used to ensure uninterrupted connectivity. It is also commonly used in automotive and aerospace industries, as well as in consumer electronics.

In conclusion, the SMBJ5343AE3/TR13 is a single zener diode component used in a variety of applications. It is characterized by a 5.6V zener voltage, 5W power dissipation capability and an ESD protection of 2kV. Its use of glass-passivated diodes also helps to enhance its safety and reliability. The working principle of this component relies on the avalanche breakdown effect for its voltage regulation and circuit protection capabilities.

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