AUIRFS8403TRL

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The AUIRFS8403TRL is an N-Channel Power MOSFET. It is an advanced technology MOSFET which has been designed to provide superior performance and superior system cost savings through a design that enhances energy efficiency and reduces component count. This device is a single N-channel device, with a Logic Level Gate. It is designed for surface mount applications and is offered in TO-220 and TO-263 packages.

The AUIRFS8403TRL has a Max Continuous Drain Source Voltage rating of 150V and an RDS(ON) Max of just 11mΩ. It is capable of handling up to 14.3A of current. It has an avalanche rating of 100A and a reverse breakdown voltage of 120V. The device has an operating temperature range of -55C to 150C and an on-state resistance (RDS(ON)) of 11mΩ max.

The AUIRFS8403TRL has a number of distinct advantages over conventional MOSFETs. This includes a high speed switching capability, excellent thermal performance, and low gate driving voltage requirements. It also exhibits a steep knee on its static drain-source resistance characteristic which allows a low on-state resistance (RDS(ON)).

The AUIRFS8403TRL is particularly well suited for use in applications where low gate drive voltage, high current, and low thermal resistance are required. These applications include switching, high frequency switching, high power switching, power conversion, DC-DC converters, motor drivers, and power management. It is also well suited for use in switched mode power supplies, rectifiers, and other power management applications where synchronous rectification is involved.

The working principle of the AUIRFS8403TRL is simple. When the gate-source voltage is below the threshold voltage (VGS(th)), the MOSFET is turned off and exhibits an extremely high impedance. However, when the gate-source voltage is increased above the threshold voltage (VGS(th)), the MOSFET is turned on and the drain current can flow. With an appropriate gate-source voltage, the MOSFET can be switched to provide a nearly infinite range of drain current. Thus, by controlling the gate-source voltage, the drain current of the MOSFET can be controlled to provide an output voltage.

In summary, the AUIRFS8403TRL is a single N-Channel Power MOSFET designed for applications requiring low gate drive voltage, high current, and low thermal resistance. Its high speed switching capability, excellent thermal performance, and low gate driving voltage requirements make it ideal for a wide range of applications including power conversion and switching, high frequency switching, and power management. The working principle of the device is straightforward and easy to understand, allowing it to be easily integrated into a wide variety of applications.

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