STF17N80K5

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The STF17N80K5 is a part of the STF17 series of n-channel Power MOSFETs, or metal-oxide-semiconductor field-effect transistors, designed and produced by STMicroelectronics. This series is designed to meet the needs of the power MOSFET market. In particular, the STF17N80K5 provides an ultra-low on-resistance at a low gate drive, which is ideal for switching applications. This makes it an ideal choice for many applications that require high-efficiency and low-power dissipation.

A field-effect transistor, or FET, is a type of transistor that uses an electric field to control the flow of electric current through a channel in a semiconductor between two terminals, or source and drain. The electric field is generated by a voltage applied to a gate terminal, which is connected to a thin reactive layer, or gate oxide, between the main semiconductor “channel” and the gate. In a MOSFET, the main semiconductor channel is typically made of silicon. The source and drain terminals can be connected to either the positive or negative terminal of a power supply, and the gate terminal is frequently connected to the positive terminal.

A Power MOSFET is an enhanced version of a standard MOSFET, designed to handle higher power levels and dissipate the heat generated in this higher-power environment. This type of MOSFET is used in power management and voltage regulation circuits, as well as automotive applications.

The STF17N80K5 is specifically designed to target high efficiency power train applications and power switches. It has a very small form factor which allows it to be very easy to use in space-constrained applications. The device also features an ultra-low on-resistance at a low gate drive. This allows for low-power dissipation and high switching frequency.
The STF17N80K5 has an on-resistance rating of 0.15 ohm, which is a uniquely low value for a MOSFET of this size. This low resistance allows it to pass a high current for a given voltage, allowing for high-speed switching of high-current power loads. The STF17N80K5 also features a low gate-to-drain capacitance, making it ideal for fast switching applications.

The STF17N80K5 is designed to operate in a variety of applications. One of its main applications is in DC-DC converters, which are used to convert a constant voltage to a variable voltage output. This is done by using a switch that is either opened or closed in order to regulate the current passing through a specific device. The STF17N80K5 is well suited for these types of applications due to its low on-resistance and fast switching capabilities. It can also be used in high-speed motor drive applications, such as brushless DC motors. In these applications, it can be used as a fast switching switch in order to control the current into the motor.

The STF17N80K5 is also well suited for use in switching regulators. It can be used to regulate the voltage output of a power supply by controlling the current through the supply. The device has a low on-resistance and fast switching capabilities, making it well suited for this application. It can also be used in DC-DC boost converters, which are used in portable applications such as cell phones and laptop computers. In these applications, the STF17N80K5 can be used to regulate the output voltage by controlling the current through the boost converter circuit.

In general, the STF17N80K5 is a very versatile and efficient device which can be used for a variety of applications. It has an ultra-low on-resistance at a low gate drive, and a low gate-to-drain capacitance, making it ideal for switching high current and fast switching applications. It is also well suited for use in DC-DC converters, high-speed motor drive applications, switching regulators, and DC-DC boost converters. These features make it an ideal choice for many power MOSFET applications.

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