STU5N95K5

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A STU5N95K5 (5N95K5) is a type of transistor that belongs to a larger group known as field-effect transistors, or FETs. FETs are a type of transistor in which an electric field is used to control current flow through a device. The STU5N95K5 is a single-site MOSFET (metal-oxide-semiconductor field effect transistor). It operates by using a transistor to partly cut off, or modulate, the current flow between the source and drain, with the gate terminal controlling the amount of current flow.

The STU5N95K5 is generally used in power supply circuits and switching circuits that require a high degree of control. It is one of the most commonly used FETs, and it finds its application in various areas, such as motor controllers, power supply switching regulators, DC/DC converters, and other power supply or switching circuits. It can handle maximum currents of up to 54 amps across its drain-source channel.

The working principle of the STU5N95K5 is fairly simple. When the gate is given a positive voltage, it attracts electrons to the channel, thus creating a conductive pathway for current to pass through. This causes the resistance between the source and drain to decrease, allowing more current to pass through. Conversely, when the gate voltage is made negative, the electron flow to the channel decreases, thus increasing the resistance between the source and drain, thus reducing the current through the device.

The STU5N95K5 also features an integrated drain-source treatment, which is a key feature of this device as it allows for more reliable performance. This treatment provides improved power dissipation and allows a high breakdown voltage of up to 190 volts, while still allowing a low on-state resistance of just 26.5 milliohms. Additionally, the STU5N95K5 has ultra-low reverse gate leakage, which makes it even more reliable.

In conclusion, the STU5N95K5 is a single-site MOSFET that is used for a number of applications, particularly those requiring a high degree of control. It features a low on-state resistance and integrated drain-source treatment, allowing it to efficiently and reliably control current flow. With its high breakdown voltage and ultra-low reverse gate leakage, the STU5N95K5 is sure to be a reliable and efficient choice for most power supply or switching circuits.

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