V321DHB34

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TVS (transient voltage suppression) devices, specifically Varistors, MOVs (metal oxide varistors), are used in a variety of applications where varying voltage levels must be regulated, like cell phone chargers, motor control systems, AC/DC adaptors, and power supplies. The V321DHB34 is a TVS device designed to protect circuits from transients or other unwanted voltages.

Varistors (also known as Voltage Dependent Resistors or VDRs) are essentially capacitors with two metal plates separated by a dielectric material, like ceramic. The dielectric material stores charge and releases it when the applied voltage reaches the device’s breakdown voltage. MOVs operate in the same way, but they use an oxide material as their dielectric instead of ceramic, which gives them more precise control over their breakdown voltage.

The V321DHB34 is designed for applications that require high-level transient protection. It is a unidirectional device, meaning it will only protect against overvoltage in one direction. The device is rated for a maximum operating voltage of 5.5 volts and a maximum transient voltage of 15KV. It is designed to withstand high surge currents up to 35A, making it an ideal choice for high currents applications.

The V321DHB34 works by absorbing energy during a transient event. When an overvoltage is detected, the device begins to draw current from the power source, storing the energy in its dielectric material. This reduces the overall voltage of the circuit and prevents damage to sensitive components. The V321DHB34 also includes internal fusing, which will help protect the device from excessive currents and transients.

The V321DHB34 is designed to handle high-energy transients, and is an ideal choice for applications that require robust, reliable protection. Its high-current ratings make it well suited for power supplies, motor control systems, AC/DC adapters, and various other applications that require reliable protection from overvoltage threats. Its robust construction and durable design make it well suited for long-term, heavy-duty use.

In summary, the V321DHB34 is a unidirectional TVS device designed to protect circuits and sensitive components from overvoltage conditions. It is rated for a maximum operating voltage of 5.5 volts and a maximum transient voltage of 15KV. Its internal fusing and robust construction make it well suited for long-term protection of high-current devices. It is an ideal choice for applications that require robust protection against transients and other forms of overvoltage.

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