IRL3402STRLPBF

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Part Status:	Obsolete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:	85A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	4.5V, 7V
Rds On (Max) @ Id, Vgs:	8 mOhm @ 51A, 7V
Vgs(th) (Max) @ Id:	700mV @ 250µA
Gate Charge (Qg) (Max) @ Vgs:	78nC @ 4.5V
Vgs (Max):	±10V
Input Capacitance (Ciss) (Max) @ Vds:	3300pF @ 15V
FET Feature:	--
Power Dissipation (Max):	110W (Tc)
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Supplier Device Package:	D2PAK
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB

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Introduction

IRL3402STRLPBF is a single N-channel enhanced power MOSFET with a low on-resistance rating. It is designed for use in applications such as high-current DC-DC conversion and motor control. This MOSFET has an integrated source/drain diode, which helps reduce switching losses and improve efficiency.

Application Field

The IRL3402STRLPBF is suitable for a variety of applications, including:

• DC-DC converters.
• AC-DC converters.
• Motor control.
• Power conversion.
• Power distribution.
• Signal switching.

The IRL3402STRLPBF is also suitable for automotive and other industrial applications, as well as for use in power electronic systems.

Explaining the Working Principle of IRL3402STRLPBF

The working principle of IRL3402STRLPBF is based upon the principles of a MOSFET. MOSFETs are field effect transistors (FETs) that cause a change in the flow of electricity through the device when a voltage is applied to its gate terminal. This allows it to be used in a wide variety of applications, such as switching and signal processing.The IRL3402STRLPBF is an enhancement-type n-channel MOSFET. This type of FET uses an additional voltage applied to the gate to increase the current-carrying capability of the device. The gate voltage must exceed a certain threshold in order to turn the MOSFET on, which is controlled by the gate-source voltage (Vgs). When Vgs exceeds the threshold, the MOSFET switches on and current flows from the source to the drain. The size of the current-carrying capability of the MOSFET is determined by the size of its on-resistance rating.The IRL3402STRLPBF is equipped with an integrated source/drain diode, which helps reduce switching losses and improve efficiency. The diode protection device serves to protect the MOSFET from overvoltage and capacitive loads, which can cause the MOSFET to fail.Another critical component of the IRL3402STRLPBF’s operating principle is its package. The IRL3402STRLPBF is housed in a TO-220F package, which provides a relatively small footprint and ensures thermal and electrical isolation of the device. The package also has a thermal conducting pad which helps dissipate heat away from the MOSFET.

Advantages of IRL3402STRLPBF

The IRL3402STRLPBF offers many advantages over traditional silicon-based MOSFETs. It has a high current-carrying capability and a low on-resistance rating, which helps reduce power losses in the system. It also has an integrated source/drain diode protection device, which can help improve reliability and efficiency. Additionally, the small TO-220F package allows for tighter space constraints, while a built-in thermal conducting pad helps dissipate heat.

Conclusion

The IRL3402STRLPBF is a single N-channel enhanced power MOSFET with a low on-resistance rating. It is designed for use in applications such as high-current DC-DC conversion and motor control. It is suitable for a variety of applications, including DC-DC converters, AC-DC converters, motor control, power conversion, power distribution, and signal switching.The device operates on the principles of a MOSFET, using an additional voltage applied to the gate to increase current-carrying capability. The IRL3402STRLPBF also has an integrated source/drain diode, which helps reduce switching losses and improve efficiency, and an optimized TO-220F package which allows for tight space constraints and thermal dissipation. Overall, the IRL3402STRLPBF offers a number of advantages, making it an ideal choice for many applications.

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