Series:	SuperMESH3™
Packaging:	Tape & Reel (TR)
Part Status:	Active
FET Type:	N-Channel
Technology:	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):	525V
Current - Continuous Drain (Id) @ 25°C:	6A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	10V
Rds On (Max) @ Id, Vgs:	980 mOhm @ 3.1A, 10V
Vgs(th) (Max) @ Id:	4.5V @ 50µA
Gate Charge (Qg) (Max) @ Vgs:	34nC @ 10V
Vgs (Max):	±30V
Input Capacitance (Ciss) (Max) @ Vds:	737pF @ 100V
FET Feature:	--
Power Dissipation (Max):	90W (Tc)
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Supplier Device Package:	DPAK
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63

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Introduction

The STD7N52K3 is a high-voltage, high-current MOSFET (Metal Oxide Semiconductor Field Effect Transistor). It belongs to the single transistor family and is used in a wide variety of applications. This article provides an overview of the applications and working principle of the STD7N52K3.

Application Fields

The STD7N52K3 is a high-voltage, high-current MOSFET that can operate in a wide range of application fields. In power switching applications, it can handle voltages up to 800V and currents up to 320A. It is also used in power conversion applications, where it can efficiently convert AC input voltages to DC output voltages. It is widely used in motor speed control, lighting, HID ballasts, and inverter circuits. The STD7N52K3 is also used in automotive electronics such as DC-DC converters, H-bridges for motor control, and power management for hybrid and electric vehicles.

Working Principle

The STD7N52K3 is a n-channel MOSFET with an insulated gate. It is a normally-off device, meaning that the device will typically be in the nonconducting state with the gate voltage held at 0V. When a positive voltage is applied to the gate, the source-to-drain channel will become conductive, allowing current to flow from the source to the drain. The voltage required to turn on the device is determined by the transconductance and threshold voltage values of the device.The STD7N52K3 is designed to be used as a high-current, high-voltage switching device. It is capable of handling very large currents and voltages, and can be used to switch on and off large loads.

Conclusion

The STD7N52K3 is a high-voltage, high-current MOSFET that is used in a wide range of applications. It is used in power switching, power conversion, motor speed control, lighting, inverters, and automotive electronics. The device is a normally-off device, meaning that it will remain nonconductive until the gate is given a positive voltage. The device is capable of handling very large currents and voltages, making it ideal for use in high-power switching applications.

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