IRLR8113

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The IRLR8113 power MOSFET is a rugged, low-cost, low-voltage, enhancement-mode power field-effect transistor designed to provide high density, high temperature, and high efficiency power switchable applications. This MOSFET is a single device and is made up of an N-channel silicon power MOSFET with a vertical trench-gate structure. It is a non-polarised device, with a power dissipation capability of 240W.

These features make the IRLR8113 an ideal choice for applications such as DC/DC converters, power modules, and power supply, for energy efficient and low-power switching applications like LED lighting, high power back-lighting, RF switching, and overvoltage protection. The device also offers low gate charge and low gate-voltage capability which makes it suitable for high frequency switching, as well as high voltage/current blocking capability.

The IRLR8113 main characteristics are on-state resistance, gate capacitance, drain-source voltage, and power dissipation. Its on-state resistance is 100 mOhms, gate capacitance is 2.2nF, drain-source voltage is 40V, and power dissipation is 240W. The device also operates over a wide temperature range of -55 to +175 °C.

The IRLR8113 has a close-tolerance digital output, offering programmable current-limit, that enables accurate operation, over voltage, and over current protection. It features an input pin for controlling the drive current, providing variable-speed control and variable frequency switching. The device also features an Enhanced Compensation Shutdown System which provides variable hysteresis and variable frequency switching.

The IRLR8113 has a working principle that is basically a vertical-gate field-effect transistor (FET) with a non-polarised power device. This FET is connected with a series of gate channels, in which an applied voltage is converted into current conduction. It is a threshold device, which does not require a bias voltage for operation, instead, it only requires the presence of a gate voltage; this gate voltage is used to control the flow of current between the drain and source terminals.

The IRLR8113 is a device that offers cost-effective, low-power consumption, and high efficiency in many applications. It can be used in many applications such as LED lighting, DC/DC converters, power supply, power modules, and RF switching, among others. It is a good choice for applications requiring energy efficient, low-power switchable operation, and high voltage/current blocking capability.

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