APT30M40JVR

Vgs(th) (Max) @ Id:	4V @ 2.5mA
Package / Case:	SOT-227-4, miniBLOC
Supplier Device Package:	ISOTOP®
Mounting Type:	Chassis Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Power Dissipation (Max):	450W (Tc)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	10200pF @ 25V
Vgs (Max):	±30V
Gate Charge (Qg) (Max) @ Vgs:	425nC @ 10V
Series:	POWER MOS V®
Rds On (Max) @ Id, Vgs:	40 mOhm @ 500mA, 10V
Drive Voltage (Max Rds On, Min Rds On):	10V
Current - Continuous Drain (Id) @ 25°C:	70A (Tc)
Drain to Source Voltage (Vdss):	300V
Technology:	MOSFET (Metal Oxide)
FET Type:	N-Channel
Part Status:	Active
Packaging:	Tube

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Introduction

APT30M40JVR is a power transistor manufactured by Clare Inc. It belongs to the family of Field Effect Transistor (FET) and is categorized under single MOSFET application field. FETs are commonly used in a variety of applications, such as amplifying, switching, and even boosting current. This article will explore the application field and working principle of the APT30M40JVR.

Application Field

The APT30M40JVR is a popular choice for motor control applications due to its high efficiency, low on-state resistance, and low switching noise. It is also widely used in various automotive applications including car radios, power steering, and windshield wiper controls. Additionally, it can be used in power supplies and battery-powered systems, as well as in audio or data amplifiers.

Working Principle

FETs work by the action of gate-source voltage controlling the flow of majority charge carriers. In the case of the APT30M40JVR, it uses a gate electrode and a source electrode to form a enhancement MOSFET (Metal Oxide Semiconductor Field Effect Transistor). These two electrodes control the flow of majority charge carriers (electrons in case of N-channel FET) between the Drain and Source. When the voltage between the gate and the source is high, it forms an inversion layer, causing a channel to be created in the semiconductor material. If a current enters the drain, the current can flow from the source to the drain through this channel. This current is controlled by the gate-source voltage.

Conclusion

The APT30M40JVR is a single MOSFET with a wide application field. It is widely used for motor control, automotive applications, power supplies, and amplifiers. It is operated by the gate-source voltage controlling the flow of majority charge carriers. With its high efficiency, low on-state resistance, and low switching noise, it is highly recommended for its various applications.

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