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AUIRF4905STRL

Name: AUIRF4905STRL
Rating: 4.7 (12 reviews)

AUIRF4905S - 20V-150V P-CHANNEL

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包 TO-263-3
資料表 AUIRF4905STRL DataSheet
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規格

Package	Bulk
Series	Automotive, AEC-Q101, HEXFET®
ProductStatus	Active
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)	200W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	PG-TO263-3

概述

Description

The AUIRF4905STRL is an N-channel MOSFET (metal-oxide-semiconductor field-effect transistor) designed for high-speed switching applications. It features a low on-resistance (Rds(on)) of approximately 4.2 mΩ, making it suitable for applications where efficiency and thermal management are critical, such as in power supplies, motor drives, and DC-DC converters.
With a maximum drain-source voltage (Vds) of 55V and a continuous drain current (Id) rating of up to 120A, the AUIRF4905STRL can handle substantial power loads. Its fast switching capabilities reduce losses and improve performance in high-frequency operations. This MOSFET is housed in a TO-220 package, facilitating adequate heat dissipation.
Key parameters include a gate threshold voltage (Vgs(th)) ranging from 2V to 4V, allowing for easy drive from microcontrollers and logic-level signals. Its robust construction and reliability make it a popular choice in automotive, industrial, and consumer electronics applications. Overall, the AUIRF4905STRL is an effective solution for designers looking for high-performance power management components.

Features

The AUIRF4905STRL is a N-channel MOSFET designed for high-efficiency applications. Key features include:
1. High Voltage Rating: Capable of handling up to 55V, making it suitable for various power applications.
2. Low On-Resistance: Features a low RDS(on) of about 8 mΩ, which minimizes conduction losses and improves efficiency.
3. Fast Switching Speed: Designed for quick turn-on and turn-off times, aiding in efficient power management in switching applications.
4. High Current Capacity: Supports continuous drain currents up to 100A, suitable for demanding applications.
5. Thermal Performance: Its TO-220 package provides effective heat dissipation, enabling reliable operation at higher power levels.
6. Ruggedness: Designed for robust performance, it incorporates avalanche ratings for enhanced reliability in transient conditions.
These attributes make the AUIRF4905STRL a popular choice for power supply circuits, motor drivers, and other power electronics applications.

Package

The AUIRF4905STRL is packaged in a TO-220 form factor. This package type features a metal tab for heat dissipation and is commonly used for high-power applications.

Pinout

The AUIRF4905STRL is a N-channel MOSFET typically used in power applications. It has a pin count of 6. The pin functions are as follows:
1. Gate (G) - Controls the operation of the MOSFET.
2. Drain (D) - The terminal through which current flows out of the device.
3. Source (S) - The terminal through which current flows into the device.
4. Tab/Heat Sink - Provides a means for heat dissipation.
5. Body Diode - Internal body diode used for reverse current flow.
This MOSFET is designed for high-speed switching applications and has low on-resistance, making it suitable for use in power management and conversion circuits.

Manufacturer

The AUIRF4905STRL is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company primarily known for designing and manufacturing analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company focuses on innovation in the field of semiconductor technology, providing solutions that enhance performance and efficiency in electronic devices. TI is particularly recognized for its power management products, analog devices, and microcontrollers, contributing significantly to advancements in technology across various sectors.

Application

The AUIRF4905STRL is an N-channel MOSFET widely used in applications such as power management, motor control, DC-DC converters, and switching regulators. Its high current and voltage ratings make it suitable for automotive, industrial, and consumer electronics. Additionally, it can be utilized in LED drivers and power supplies due to its efficient switching characteristics and low on-resistance.

Equivalent

The AUIRF4905STRL is a N-channel MOSFET. Equivalent products include:
1. IRF4905
2. IRF3205
3. FQP50N06L
4. STP50NF06
5. BSS138
Always verify specifications such as voltage, current, and Rds(on) for compatibility in your specific application.