VDRS05C385BSE

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TVS (Transient Voltage Suppressor) devices are specialized diodes that protect electronic circuits from damage due to transient voltage overloads. TVS devices are commonly known as power-protection MOSFETs or power-protection diodes. One type of TVS device is known as a Varistor, MOV (metal-oxide varistor) or surge-protector.The VDRS05C385BSE is a TVS varistor, MOV (Metal Oxide Varistor) or surge protector created by Vishay Semiconductor.

The VDRS05C385BSE features a high energy capability and extremely fast response time (less than a few nanoseconds). The VDRS05C385BSE is primarily used in mobile devices, including phones and tablets. It offers excellent transient protection across a wide range of common voltages and currents, as well as addressing high over-voltage conditions.

The VDRS05C385BSE is typically used in applications such as switching power supplies, DC/DC converters, motor drives, and automotive power and communication systems. When the applied voltage exceeds the clamping voltage of the VDRS05C385BSE device, the device will divert the transient energy away from the protected circuit, thus preventing any damage.

The working principle of the VDRS05C385BSE is based on the Varistors or MOVs (Metal Oxide Varistors). Varistors are a type of non-linear, bipolar, electro-mechanical device that provides protection against transient voltage over-shoots and surges. The VDRS05C385BSE is composed of a zinc-oxide core encased in a heavy-duty plastic housing. When exposed to an electric field, the zinc-oxide core will reduce in volume and release a maximum current that depends on the size and properties of the varistor.

When the transient voltage is higher than the normal operating voltage, the VDRs05C385BSE will cause the voltage to clamp down. This is why it is referred to as a ‘clamp’. By reducing the voltage, the device will provide extra protection to the equipment and prevent any damage to other elements of the circuit. In addition, the VDRS05C385BSE provides superior surge and ESD protection, as well as fast response time. This ensures that any transient voltage is clamped quickly before any damage is done.

In summary, the VDRS05C385BSE is a TVS varistor, MOV (metal oxide varistor) or surge protector primarily used in mobile devices and switching power supplies. It is designed to provide excellent transient protection and has an extremely fast response time. The working principle of the VDRS05C385BSE is based on Varistors or MOVs that offer superior surge and ESD protection and clamp any transient voltage to protect the electronic device.

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