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FDS8449

Name: FDS8449
Rating: 4.7 (12 reviews)

SMALL SIGNAL FIELD-EFFECT TRANSI

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製造商。部分 #FDS8449
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資料表 FDS8449 DataSheet
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規格

Supplier	Rochester Electronics, LLC
Package	Bulk
Series	PowerTrench®
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	40 V
Current-ContinuousDrain(Id)@25°C	7.6A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	29mOhm @ 7.6A, 10V
Vgs(th)(Max)@Id	3V @ 250µA
GateCharge(Qg)(Max)@Vgs	11 nC @ 5 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	760 pF @ 20 V
PowerDissipation(Max)	2.5W (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	8-SOIC

概述

Description

FDS8449 is a course or program that typically focuses on advanced topics within fire dynamics and safety. It is designed for students or professionals seeking to deepen their understanding of fire behavior, combustion processes, and fire prevention techniques. The curriculum often includes theoretical foundations, practical applications, and the latest research in fire dynamics, emphasizing the importance of safety in various environments.
Participants may engage in hands-on activities, simulations, and case studies to analyze fire scenarios and develop effective strategies for fire management and safety. The course may also cover relevant regulations, standards, and technologies that enhance fire safety measures in residential, commercial, and industrial settings. Overall, FDS8449 aims to equip individuals with the knowledge and skills necessary to evaluate fire risks and implement effective fire safety practices.

Features

The FDS8449 is a N-channel MOSFET designed for high-performance applications. Key features include:
1. Low On-Resistance: It offers a low R_DS(on) value, which minimizes power loss and improves efficiency.
2. High Current Capability: The device can handle significant continuous drain current, making it suitable for power management applications.
3. Wide Voltage Range: It operates effectively across a broad range of gate-source voltages, enhancing its versatility.
4. Fast Switching Speed: The FDS8449 supports rapid switching, advantageous for applications requiring quick response times.
5. Thermal Performance: It has a good thermal resistance, allowing it to operate efficiently at elevated temperatures.
6. Compact Package: Typically available in a small footprint package, it saves space in circuit designs.
These features make the FDS8449 ideal for use in DC-DC converters, motor drivers, and other power management systems.

Package

The FDS8449 is typically packaged in a SO-8 (Small Outline 8-lead) package type. This package is commonly used for surface-mount applications, allowing for efficient circuit board design and improved thermal and electrical performance.

Pinout

The FDS8449 is a dual N-channel MOSFET in a surface-mount package, specifically designed for load switching applications. It features a total of 8 pins. The pin functions are as follows:
1. Gate 1 (G1) - Controls the first N-channel MOSFET.
2. Source 1 (S1) - Connected to the source of the first N-channel MOSFET.
3. Drain 1 (D1) - The drain of the first N-channel MOSFET, connected to the load.
4. Gate 2 (G2) - Controls the second N-channel MOSFET.
5. Source 2 (S2) - Connected to the source of the second N-channel MOSFET.
6. Drain 2 (D2) - The drain of the second N-channel MOSFET, also connected to the load.
7. Common Source (Common) - Provides a common source connection.
8. Exposed Pad (EP) - Usually connected to ground for thermal management.
This configuration allows for efficient control of two separate loads with reduced space usage in electronic circuits.

Manufacturer

The FDS8449 is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and manufacturing a wide range of semiconductor components, including power management, analog, and logic devices. The company serves various industries, such as automotive, industrial, telecommunications, consumer electronics, and computing. ON Semiconductor is known for its focus on energy-efficient solutions and has a broad portfolio that includes both discrete and integrated circuit technologies.

Application

The FDS8449 is a dual N-channel MOSFET designed for applications such as power management, load switching, DC-DC converters, and high-speed switching. It is commonly used in consumer electronics, computing devices, and automotive systems for efficient power distribution and thermal management. Its low on-resistance and fast switching capabilities make it suitable for portable devices and energy-efficient designs.

Equivalent

The FDS8449 is a dual N-channel MOSFET designed for power management applications. Equivalent products include the BSS138, IRF730, and AO3400. However, specific replacements may vary based on exact specifications such as voltage, current ratings, and package type, so it's essential to check the datasheets for compatibility in your application.