FDD86381-F085 Discrete Semiconductor Products

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The FDD86381-F085 MOSFET, also known as the P-channel metal–oxide–semiconductor field-effect transistor, is the basic type of metal-oxide semiconductor, a type of transistor commonly used to control the flow of current. Although relatively similar in structure to a p-channel metal–oxide–semiconductor, the FDD86381-F085 is far more reliable than switching transistors and amplifiers downstream, as well as being much smaller in size. This makes it ideal for portable and consumer electronics, where physical size and weight are a significant factor. Its main application is for power conversion and output stage power supply control, but the device can also be used in a variety of other applications.

At a basic level, the FDD86381-F085 features a P-type channel between the source and drain, along with an oxide layer that contains the gate voltage. When an appropriate voltage is applied to the gate, the device will switch, allowing current to flow between the source and drain.

The device’s P-channel MOSFET (PMOSFET) is a type of transistor with a positive temperature coefficient. The device acts as a switch, where when its gate voltage is applied, it will conduct current from the source to the drain, with the current being determined by the amount of gate voltage applied. In the off state, the switch presents the highest possible resistance.

The FDD86381-F085 has a typical gate threshold voltage of -4V, a Drain-Source Breakdown Voltage of -150V, and an On State Drain Current of 22A (typical). The device can also handle temperatures up to +175°C, making it suitable for many applications where high temperature operation is required.

The FDD86381-F085 is designed to be used in systems where a fast response, wide adjustment range and low on-resistance is needed. For example, it can be used in power control circuits, DC motor control, and audio systems. It is also suitable for use in systems where brief load current is an issue; for example, when a peak load current is more than the average load current.

The FDD86381-F085 can be combined with other devices to create complex circuits. It can be used along with the NPN and PNP transistors to create a voltage divider or controller. It can also be used along with a BJT switch to create a latch circuit, or to control the amount of current in a regulator.

In conclusion, the FDD86381-F085 is a versatile, reliable and cost-effective MOSFET that can be used in a number of applications. It is ideal for applications where high current needs to be switched or controlled quickly, or where components need to be small and lightweight. The device’s low on-resistance, high speed response and wide adjustment range make it well suited for DC motor control, audio systems and power supply control.

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