IRLR3715TRPBF

Series:	HEXFET®
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
FET Type:	N-Channel
Technology:	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):	20V
Current - Continuous Drain (Id) @ 25°C:	54A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	4.5V, 10V
Rds On (Max) @ Id, Vgs:	14 mOhm @ 26A, 10V
Vgs(th) (Max) @ Id:	3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs:	17nC @ 4.5V
Vgs (Max):	±20V
Input Capacitance (Ciss) (Max) @ Vds:	1060pF @ 10V
FET Feature:	--
Power Dissipation (Max):	3.8W (Ta), 71W (Tc)
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Surface Mount
Supplier Device Package:	D-Pak
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63

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Introduction

IRLR3715TRPBF is a MOSFET with a current capacity of 15A and a maximum operating temperature of 175°C. It is a N-channel power MOSFET with a fast switching speed and excellent electrical characteristics, making it suitable for a wide range of applications. This article will explore in detail the application fields and working principles of the IRLR3715TRPBF.

Application Fields

IRLR3715TRPBF can be used for a variety of applications, including power management, automotive electronics, medical electronics, and consumer electronics. In power management, IRLR3715TRPBF can be used as a switching regulator when connected to an inductor. It can also be used as a load switch, pulse width modulator, or an H-bridge switch. Due to its high current capacity and fast switching speed, IRLR3715TRPBF can accurately control the current flow and the pulse width, ensuring a smooth and efficient operation of the power system. In automotive electronics, IRLR3715TRPBF can be used for DC motor control, ignition systems, throttle positioning, and fuel injection. It can be used to control the speed of a DC motor by adjusting the width of the pulses applied to the motor, as well as being used as a switch to control the current flow in the ignition and fuel injection systems. In medical electronics, IRLR3715TRPBF can be used as a switch to control the current flow in medical equipment, such as MRI machines, x-ray machines, and other imaging equipment. Due to its fast switching speed and excellent electrical characteristics, IRLR3715TRPBF can accurately control the current flow in medical equipment, ensuring a safe and reliable operation. Finally, in consumer electronics, IRLR3715TRPBF can be used for switching applications, such as audio amplifiers, digital-to-analog converters, and power supplies. Due to its high current capacity and fast switching speed, IRLR3715TRPBF can accurately control the current flow and the pulse width, ensuring a smooth and efficient operation of the consumer electronics.

Working Principle

IRLR3715TRPBF is a N-channel enhancement-mode MOSFET, meaning that the Channel must be surged with a positive voltage to initiate current flow. It has a reverse transfer capacitance of 940pF and a drain-to-source On-resistance of 41mΩ, allowing it to achieve a very high switching speed. When no gate voltage is applied, IRLR3715TRPBF is off with no current flowing through the channel. When a positive voltage is applied to the gate terminal, it increases the potential at the channel. This in turn creates an electric field that attracts electrons and creates a conducting path between the drain and source terminals, allowing current to flow through the channel. As the gate voltage is increased, the electric field also increases, attracting more electrons and increasing the current flow. When the gate voltage is removed, the electric field dissipates and the current stops flowing. Due to its high current capacity and fast switching speed, IRLR3715TRPBF is well-suited for power management, automotive electronics, medical electronics, and consumer electronics. It can accurately control the current flow and the pulse width, ensuring a smooth and efficient operation of the power system, medical equipment, and consumer electronics.

Conclusion

IRLR3715TRPBF is an N-channel power MOSFET with an excellent current capacity, fast switching speed, and excellent electrical characteristics. It can be used for a variety of power management, automotive electronics, medical electronics, and consumer electronics applications, such as switching regulators, load switches, pulse width modulators, motor controllers, ignition systems, and x-ray machines. Its high current capacity and fast switching speed allow it to accurately control the current flow and the pulse width, ensuring a smooth and efficient operation.

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