64-2042

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Introduction

The 64-2042 application field and working principle refers to the field-effect transistors, more commonly known as FETs, and specifically the single MOSFET (metal oxide semiconductor field-effect transistors) that is used in a variety of applications.

What is a FET?

A FET is a type of transistor that relies on an electric field to control current instead of voltage, as is the case with bipolar transistors. FET stands for “field-effect transistor”, and they come in two principal types: junction FETs (JFETs) and metal oxide semiconductor FETs (MOSFETs). JFETs are three-terminal devices in which a current flows between two terminals (the source and the drain), and then is modulated based on a voltage applied to the third terminal (the gate). With MOSFETs, the gate terminal is insulated from the conducting channel between the source and drain, and therefore when a voltage is applied to the gate, the current between the source and drain can be varied.

What is the 64-2042 Application Field?

The 64-2042 application field is primarily composed of military, industrial and automotive applications. The 64-2042 Switching MOSFET can be used to switch DC and AC loads in applications such as DC-DC power converters and AC-DC rectifiers. It is primarily used for high-current switching applications, and is robust enough to handle voltages up to 600V. The 64-2042 also has a particularly low R_ds(on) allowing for low power losses and heat dissipation, making it a great choice for power management applications.

How Does a 64-2042 MOSFET Work?

In the case of a 64-2042 MOSFET, the source and drain are the two terminals in a N-MOSFET configuration. The gate is connected to a voltage supply, to which a voltage is applied. The gate voltage is used to control the conductivity of the channel between the source and drain. When the gate voltage is above a given threshold voltage, the channel is opened up, allowing a current to flow between the source and drain. As the gate voltage increases further, the channel can be opened up even further allowing for a larger current to flow. The working principle of the 64-2042 is that of the typical MOSFET: applying a voltage to the gate controls the conductivity of the device, thus allowing for switching high-currents.

Conclusion

The 64-2042 application field is primarily composed of military, industrial and automotive applications. It is a single MOSFET (metal oxide semiconductor field-effect transistor) used for high-current switching applications, and is robust enough to handle voltages up to 600V. The 64-2042 works due to the typical MOSFET principle of voltage controlling conductivity, thus allowing for switching high-currents.

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