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FDMS0312AS

Name: FDMS0312AS
Rating: 4.7 (12 reviews)

MOSFET N-CH 30V 18A/22A 8PQFN

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資料表 FDMS0312AS DataSheet
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規格

Supplier	onsemi
Package	Tape & Reel (TR),Cut Tape (CT)
Series	PowerTrench®, SyncFET™
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	30 V
Current-ContinuousDrain(Id)@25°C	18A (Ta), 22A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	5mOhm @ 18A, 10V
Vgs(th)(Max)@Id	3V @ 1mA
GateCharge(Qg)(Max)@Vgs	31 nC @ 10 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	1815 pF @ 15 V
PowerDissipation(Max)	2.5W (Ta), 36W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	8-PQFN (5x6)

概述

Description

FDMS0312AS is a N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for power management applications. It features low on-resistance and a high current rating, making it suitable for various electronic devices, including power supplies, motor drivers, and switching applications.
This MOSFET typically has a maximum drain-source voltage (V_DS) rating of around 30V and can handle continuous drain currents (I_D) in the range of several amperes, depending on the thermal management and operating conditions. Its low threshold voltage allows it to be driven efficiently by low-voltage control signals.
Key characteristics include fast switching times, high efficiency, and thermal stability, which contribute to its popularity in both consumer electronics and industrial applications. Overall, the FDMS0312AS is a reliable choice for engineers needing effective switching components in their designs.

Features

The FDMS0312AS is a dual N-channel MOSFET widely used in various applications due to its efficient performance and compact design. Key features include:
1. Low RDS(on): It offers a low on-resistance, ensuring minimal power loss and heat generation during operation.
2. High Voltage Rating: Designed for operation in high-voltage environments, it typically supports a voltage rating of up to 30V.
3. Fast Switching Speed: The device has a fast switching capability, making it suitable for high-frequency applications.
4. Thermal Performance: It has good thermal characteristics which help in maintaining stability during extended use.
5. Compact Package: Available in a small package, facilitating space-efficient designs in electronic circuits.
6. Robustness: Designed for reliability in various conditions, ensuring longevity in applications like power management, motor control, and switching regulators.
These features make the FDMS0312AS a versatile choice for engineers in designing efficient and reliable electronic systems.

Package

The FDMS0312AS is typically packaged in a TO-220 (or similar) package type, which is designed for efficient heat dissipation and is suitable for power applications.

Pinout

The FDMS0312AS is a dual N-channel MOSFET packaged in a DPAK (TO-252) package. It features a total of 5 pins.
Pin Functions:
1. Gate (G) - Controls the MOSFET's switching on and off.
2. Drain (D) - The main current-carrying terminal; connects to the load.
3. Source (S) - The terminal through which current flows out of the MOSFET; typically connected to ground or a lower potential in a switching circuit.
4. Gate (G) - The second gate terminal for the second MOSFET.
5. Drain (D) - The second drain terminal for the second MOSFET.
This component is commonly used in power management applications, such as DC-DC converters, and is valued for its low on-resistance and fast switching capabilities.

Manufacturer

The FDMS0312AS is manufactured by Fairchild Semiconductor, which is now part of ON Semiconductor. Fairchild Semiconductor was known for its expertise in semiconductor technology, particularly in power management and analog devices. The company focused on providing solutions for a wide range of applications, including automotive, industrial, consumer electronics, and communications. It played a significant role in the development of integrated circuits and power transistors, contributing to advancements in various electronic devices. After being acquired by ON Semiconductor in 2016, the combined entity continued to deliver innovative semiconductor solutions, emphasizing energy efficiency and performance across multiple industries.

Application

FDMS0312AS is commonly used in power management applications, including DC-DC converters, synchronous rectification, and motor drivers. Its low on-resistance and fast switching capabilities make it suitable for high-efficiency power supplies in consumer electronics, telecommunications, and automotive systems. Additionally, it can be utilized in battery management systems and renewable energy applications.

Equivalent

The FDMS0312AS is a dual N-channel MOSFET. Equivalent products include:
1. BSS84
2. STP16NF06
3. IRF3205
4. FDS6910
Always check the datasheets for specific parameters like voltage, current ratings, and package types to ensure compatibility.