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IRFZ44NSTRLPBF

Name: IRFZ44NSTRLPBF
Rating: 4.7 (12 reviews)

MOSFET N-CH 55V 49A D2PAK

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包 TO-263-3
資料表 IRFZ44NSTRLPBF DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	HEXFET®
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	55 V
Current-ContinuousDrain(Id)@25°C	49A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	10V
RdsOn(Max)@IdVgs	17.5mOhm @ 25A, 10V
Vgs(th)(Max)@Id	4V @ 250µA
GateCharge(Qg)(Max)@Vgs	63 nC @ 10 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	1470 pF @ 25 V
PowerDissipation(Max)	3.8W (Ta), 94W (Tc)
OperatingTemperature	-55°C ~ 175°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	D2PAK

概述

Description

The IRFZ44NSTRLPBF is a N-channel MOSFET designed for high-performance applications, featuring low on-resistance and fast switching capabilities. It is commonly used in power management circuits, motor control, and switching power supplies.
Key specifications include a maximum drain-source voltage (V_DS) of 55V, a continuous drain current (I_D) of 49A at a temperature of 25°C, and an R_DS(on) of just 0.025 ohms. This low on-resistance minimizes power loss and enhances efficiency during operation.
The MOSFET is housed in a TO-220 package, facilitating heat dissipation, which is crucial for high-current applications. It has a gate threshold voltage (V_GS(th)) typically between 2V and 4V, making it compatible with low-voltage control signals.
The IRFZ44NSTRLPBF is popular in automotive, industrial, and consumer electronics due to its reliability and performance characteristics. For design purposes, careful consideration of thermal management and gate drive requirements is essential to optimize its usage.

Features

The IRFZ44NSTRLPBF is an N-channel MOSFET designed for power applications. Key features include:
1. Voltage Rating: Maximum V_DS (drain-source voltage) of 55V, allowing it to handle high voltage applications.
2. Current Rating: Continuous drain current (I_D) up to 49A, making it suitable for high-current applications.
3. R_DS(on): Low on-resistance of about 0.025 ohms, which minimizes power losses and improves efficiency.
4. Gate Threshold Voltage (V_GS(th)): Typically between 2V and 4V, allowing for easy driving with low gate voltages.
5. Package Type: Available in TO-220, providing good thermal performance and heatsinking capabilities.
6. Fast Switching: Capable of high-speed switching, making it suitable for applications like motor control, power supply, and DC-DC converters.
7. RoHS Compliant: Environmentally friendly, meeting RoHS standards.
These features make the IRFZ44NSTRLPBF a popular choice in power electronics for various applications.

Package

The IRFZ44NSTRLPBF is packaged in a TO-220 form factor, which is a commonly used package type for power MOSFETs. This package provides good thermal performance and is suitable for through-hole mounting.

Pinout

The IRFZ44NSTRLPBF is an N-channel MOSFET used for various switching and amplification applications. It has a total of 3 pins. The pin functions are as follows:
1. Gate (G): This pin is used to control the MOSFET. Applying a voltage to the gate allows current to flow from the drain to the source.
2. Drain (D): This pin is where the load is connected. It carries the current from the drain to the source when the MOSFET is turned on.
3. Source (S): This pin is connected to ground or the negative side of the power supply in typical applications. It serves as the reference point for the gate voltage.
The IRFZ44NSTRLPBF is notable for its low on-resistance, making it efficient for power applications. Its maximum ratings include a drain-source voltage of 55V and a continuous drain current of up to 49A at a temperature of 25°C.

Manufacturer

The IRFZ44NSTRLPBF is manufactured by Infineon Technologies AG, a leading global semiconductor manufacturer based in Germany. Infineon specializes in designing and producing a wide range of semiconductor solutions, including power semiconductors, microcontrollers, sensors, and automotive electronics. The company focuses on innovative technologies that enhance energy efficiency, connectivity, and the overall performance of electronic systems. With a significant presence in the automotive, industrial, and consumer markets, Infineon plays a crucial role in advancing modern electronics and is committed to sustainability and digitalization.

Application

The IRFZ44NSTRLPBF is a N-channel MOSFET commonly used in applications such as power management, motor control, switching regulators, and DC-DC converters. Its low on-resistance and high-speed switching capabilities make it suitable for automotive applications, power inverters, and industrial automation. It is also utilized in battery management systems and RF amplifiers due to its efficiency and reliability.

Equivalent

The IRFZ44NSTRLPBF is a N-channel MOSFET. Equivalent products include:
1. IRFZ44N
2. IRF3205
3. STP44NF10
4. FQP44N30
5. BTA16-400V
Always verify specifications such as voltage, current ratings, and switching speeds before substituting.