SMBJ5349B-TP

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Diodes are electrical components that allow current to flow in one direction only, and Zener diodes are a type of diode designed to allow current to flow in either direction and break down the current at a specific voltage level. The SMBJ5349B-TP Zener diode is designed to work with a wide range of voltages, from 5V to 133V, and is more suitable for a variety of applications.

SMBJ5349B-TP Zener diodes have many applications including general purpose voltage, polarity protection and clamping, reverse energy applications, reference circuits, and current regulating functions. The SMBJ5349B-TP diode differs from other Zener diodes in that it is designed to suppress high frequency secondary breakdown that can damage the circuit and cause electrical noise. For this reason, it is commonly used in RF applications where it offers excellent protection to both the circuit and component.

The working principle of the SMBJ5349B-TP Zener diode is based on the fact that when a diode is connected in either a forward or reverse direction, it will accept current and break down the voltage at a certain level. When the current reaches the breakdown voltage, the diode will begin to conduct in both directions, allowing current to flow through it. With the SMBJ5349B-TP diode, the breakdown voltage is roughly 5V-133V. As the voltage increases above the breakdown point, the current through the diode decreases.

The SMBJ5349B-TP diode is designed to work with a wide range of voltages, from 5V to 133V, making it suitable for many applications. Its ability to suppress secondary breakdown makes it particularly useful in RF applications, where it provides excellent protection to both the circuit and the component. The diode\'s working principle enables it to accept current and break down the voltage at a certain level, allowing current to flow through it at the appropriate level.

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