DMNH6021SK3-13

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DMNH6021SK3-13 Application Field and Working Principle

DMNH6021SK3-13 is a silicon carbide metal-oxide-semiconductor field-effect transistor (SiC-MOSFET) that belongs to Single FETs and MOSFETs family. It is a high-voltage, fast switching device for the switching power supply and the indication circuit, featuring high speed current control characteristic.

Application Field

DMNH6021SK3-13 is a single FET and is widely used in the application including switching power supply and high-speed current control circuit. This type DMNH6021SK3-13 of Single FETs and MOSFETs performs well as the main switch in the medium power application, especially the high-voltage switching system. It also has great performance in the switching power supply, a kind of electricity conversion system.

DMNH6021SK3-13 is also suitable for the current control applications, such as the frequency converter and the PFC converter. The DMNH6021SK3-13 MOSFET will make the voltage-current conversion and the current control with high-speed operation, so that it is able to reduce the loss of the switching power supply.

Working Principle

DMNH6021SK3-13 is a field necessity type FET and its principle revolves around the existing field. Front Gate Oxide Layer and Source N+ Junction are formed on the Driver layer, which are the MOSFET’s threshold voltage, leakage current and the body effect, so when a given threshold is reached, charges will begin to flow. At the same time, Source-Drain Short Channel and Modulated Drain-Source Potential will be appear, which resulting in the current flow.

The DMNH6021SK3-13 exhibits low capacitance and a fast switching speed at a high breakdown voltage, due to its short-channel design and the optimization of the device structure. When the gate voltage reaches a certain threshold, the device will be driven, and charges will be able to flow through the DMNH6021SK3-13 quickly. Therefore, DMNH6021SK3-13 has a high power conversion efficiency.

Conclusion

In conclusion, DMNH6021SK3-13 FET is single FET and MOSFET and has a wide application in the switching power supply and high-speed current control circuit. It also has high power conversion efficiency, due to its short-channel design and the optimization of the device structure. The DMNH6021SK3-13 FET is able to provide high-speed current control characteristic and reduce the loss of the switching power supply.

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