IRF2807STRL

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The IRF2807STRL is a n-channel enhancement-mode power MOSFET that is manufactured by International Rectifier (IR). It is designed to handle large loads of up to 100A and 28V with a maximum power dissipation of 150W. This power MOSFET has a low input capacitance, which makes it ideal for high frequency switch mode applications. Additionally, the device has very low gate drive power, making it suitable for low power designs.

IRF2807STRL is typically used in low frequency switching applications. It is most commonly employed in switch mode power supplies and load switches for DC/DC converters. The MOSFET is also used as a power switch in automotive, industrial and communications systems. Its high current and voltage ratings make it suitable for high power applications, such asrectifier diodes, motor control and solenoid drivers.

The working principle of the IRF2807STRL involves the MOSFET’s internal structure and operation. Internally, this MOSFET has a single n-channel power MOSFET with a source connected to the drain and the gate connected to the substrate. The n-channel is created by depositing heavily doped regions of semiconductor material in a specific pattern over the surface of the substrate. By controlling the polarity of the gate voltage, the current can be switched on and off.

When the gate voltage is positive with respect to the source, electrons are attracted to the gate and accumulate near the surface. This creates an electric field that forms a conductive barrier between the source and drain, blocking current flow. When the gate voltage is negative with respect to the source, the electrons are repelled and the electric field dissipates. This allows the source and drain to become conductive and allows current to flow.

This power MOSFET also features an application specific metal-oxide-semiconductor field-effect transistor (MOSFET) design that is optimized for Power-over-Ethernet (PoE). It features a lower RDS(on) compared to standard MOSFETs, and an integrated ESD protection circuit for superior protection from external electrostatic discharge (ESD). The IRF2807STRL also features a built-in EMI filter to reduce EMI problems in applications.

In summary, the IRF2807STRL is a high power, enhancement-mode n-channel power MOSFET with optimal switching performance. It is designed for low frequency switching applications with a maximum power dissipation of 150W. This device has a low input capacitance, low gate drive power and an integrated EMI filter for superior performance. Additionally, the IRF2807STRL features an optimized application specific MOSFET design for PoE applications with built-in ESD protection.

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