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IRF4905STRRPBF

Name: IRF4905STRRPBF
Rating: 4.7 (12 reviews)

MOSFET P-CH 55V 42A D2PAK

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包 TO-263-3
資料表 IRF4905STRRPBF DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	HEXFET®
ProductStatus	Not For New Designs
FETType	P-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	55 V
Current-ContinuousDrain(Id)@25°C	42A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	10V
RdsOn(Max)@IdVgs	20mOhm @ 42A, 10V
Vgs(th)(Max)@Id	4V @ 250µA
GateCharge(Qg)(Max)@Vgs	180 nC @ 10 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	3500 pF @ 25 V
PowerDissipation(Max)	170W (Tc)
OperatingTemperature	-55°C ~ 175°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	D2PAK

概述

Description

The IRF4905STRRPBF is an N-channel MOSFET designed for high-speed switching applications and power management. It features a maximum continuous drain current of 74A and a maximum drain-source voltage of 55V, making it suitable for various power electronics applications, including DC-DC converters, motor drivers, and power amplifiers.
With a low on-resistance (RDS(on)) of approximately 0.025 ohms, it ensures high efficiency and minimal power loss during operation. The MOSFET is housed in a TO-220 package, which aids in effective thermal management due to its large surface area for heat dissipation.
The IRF4905 also includes a fast switching capability, making it ideal for applications requiring quick turn-on and turn-off times. Its gate threshold voltage ranges from 2V to 4V, allowing for compatibility with low-voltage drive circuits. The device is widely used in consumer electronics, automotive applications, and industrial systems, thanks to its reliability and performance characteristics.
In summary, the IRF4905STRRPBF is a robust N-channel MOSFET that excels in power efficiency and thermal performance for a variety of applications.

Features

The IRF4905STRRPBF is an N-channel MOSFET designed for high-speed switching applications. Key features include:
1. Voltage Rating: Rated for a maximum drain-source voltage (V_DS) of 55V.
2. Current Rating: Supports continuous drain current (I_D) up to 74A, making it suitable for high-current applications.
3. R_DS(on): Low on-resistance of approximately 0.08 ohms at a gate-source voltage (V_GS) of 10V, enhancing efficiency and thermal performance.
4. Gate Threshold Voltage (V_GS(th)): Typically between 2V to 4V, allowing for easy drive with standard logic levels.
5. Package: Available in a TO-220 package, providing good thermal dissipation and ease of mounting.
6. Fast Switching Speed: Suitable for high-frequency applications due to its rapid switching capabilities.
7. Applications: Commonly used in power management, motor control, and DC-DC converters.
This MOSFET is ideal for applications requiring high efficiency and reliable performance in power control and electronic switching.

Package

The IRF4905STRRPBF is packaged in a TO-220 case type. This package is designed for efficient heat dissipation and is commonly used for power MOSFETs.

Pinout

The IRF4905STRRPBF is an N-channel MOSFET with a total of 3 pins. The pin configuration is 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, and it is the terminal through which current flows out of the MOSFET.
3. Source (S): This pin is connected to the ground or the negative terminal of the power supply, and it is the terminal through which current enters the MOSFET.
The IRF4905STRRPBF is designed for high-speed switching applications and can handle high voltages and currents, making it suitable for power management solutions.

Manufacturer

The IRF4905STRRPBF is manufactured by Infineon Technologies AG, a global semiconductor manufacturer. Infineon specializes in providing a wide range of semiconductor solutions, including power management, automotive electronics, and industrial applications. The company is known for its innovation in power semiconductors and integrated circuits, contributing to various industries such as automotive, industrial, and consumer electronics. Infineon is headquartered in Neubiberg, Germany, and operates internationally, focusing on developing technologies that enhance energy efficiency and connectivity.

Application

The IRF4905STRRPBF is an N-channel MOSFET commonly used in power management applications, including DC-DC converters, motor drives, and power inverters. Its features make it suitable for high-side switching and load switching in various electronic devices. Additionally, it's utilized in audio amplifiers and power supply circuits due to its low on-resistance and high efficiency.

Equivalent

The IRF4905STRRPBF is an N-channel MOSFET. Equivalent products include:
1. STP75NF75 (STMicroelectronics)
2. FQP50N06L (ON Semiconductor)
3. BSS138 (Nexperia)
4. AO3400 (Alpha & Omega Semiconductor)
Always check specific parameters like V_DS, I_D, R_DS(on), and package for compatibility in your application.