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FDS9933A

Name: FDS9933A
Rating: 4.7 (12 reviews)

MOSFET 2P-CH 20V 3.8A 8SOIC

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製造商。部分 #FDS9933A
包 SOIC-8
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	PowerTrench®
ProductStatus	Active
FETType	2 P-Channel (Dual)
FETFeature	Logic Level Gate
DraintoSourceVoltage(Vdss)	20V
Current-ContinuousDrain(Id)@25°C	3.8A
RdsOn(Max)@IdVgs	75mOhm @ 3.8A, 4.5V
Vgs(th)(Max)@Id	1.5V @ 250µA
GateCharge(Qg)(Max)@Vgs	10nC @ 4.5V
InputCapacitance(Ciss)(Max)@Vds	600pF @ 10V
Power-Max	900mW
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

FDS9933A is a high-performance N-channel MOSFET designed for a variety of applications, including power management and switching. It features a low on-resistance (R_DS(on)), which minimizes conduction losses and improves efficiency in circuits. With a high current rating and fast switching capabilities, the FDS9933A is suitable for use in DC-DC converters, power supplies, and motor drivers.
The device typically operates at a maximum V_DS of 30V, with a continuous drain current rating that supports demanding applications. Its small footprint and surface mount packaging facilitate space-saving designs.
Additionally, the FDS9933A boasts a low gate threshold voltage, enabling it to be driven easily by low-voltage logic signals, enhancing its versatility in various electronic designs. Overall, it is a reliable choice for engineers seeking efficient power solutions in compact electronic devices.

Features

The FDS9933A is an N-channel MOSFET designed for high-performance applications. Key features include:
1. Low On-Resistance: Typically around 4.5 mΩ at Vgs = 10V, which minimizes power loss and increases efficiency.
2. High Current Capability: Supports continuous drain current ratings of up to 30A, making it suitable for various power applications.
3. Fast Switching Speed: Facilitates efficient operation in switching applications, enhancing overall performance.
4. Wide Gate-Source Voltage Range: Operates effectively with gate voltages from 2.5V to 10V, allowing flexibility in circuit design.
5. Thermal Resistance: Low thermal resistance ensures better heat dissipation, increasing reliability in demanding environments.
6. Compact Package: Available in a surface-mount SO-8 package, which saves space on PCBs.
7. RoHS Compliant: Meets environmental regulations, ensuring safer usage in consumer products.
These characteristics make the FDS9933A suitable for applications in power management, DC-DC converters, and load switching.

Package

The FDS9933A is available in a surface-mount SO-8 package. This package type is compact, suitable for automated assembly, and designed for efficient heat dissipation in electronic applications.

Pinout

The FDS9933A is a dual N-channel MOSFET designed for applications such as power management and switching. It comes in a 6-lead SC-70 package. The pin count is 6, with the following functions:
1. Gate 1 (G1): Controls the first N-channel MOSFET.
2. Source 1 (S1): Source terminal for the first MOSFET.
3. Drain 1 (D1): Drain terminal for the first MOSFET.
4. Gate 2 (G2): Controls the second N-channel MOSFET.
5. Source 2 (S2): Source terminal for the second MOSFET.
6. Drain 2 (D2): Drain terminal for the second MOSFET.
This configuration allows for efficient switching and control in various electronic applications.

Manufacturer

The FDS9933A is manufactured by Fairchild Semiconductor, a company known for its expertise in power management and analog semiconductor solutions. Fairchild Semiconductor specializes in providing a wide range of products, including MOSFETs, diodes, and integrated circuits, catering to various applications such as automotive, industrial, and consumer electronics. In 2016, Fairchild was acquired by ON Semiconductor, which has further expanded its product offerings and market reach. Thus, while Fairchild originally manufactured the FDS9933A, it is now part of ON Semiconductor's portfolio, which continues to focus on innovating in the semiconductor industry.

Application

The FDS9933A is a dual N-channel MOSFET commonly used in applications such as power management, DC-DC converters, load switching, and battery management systems. Its low on-resistance and fast switching capabilities make it suitable for high-efficiency power supplies, motor drivers, and portable electronics. Additionally, it can be utilized in automotive and industrial applications for robust power control.

Equivalent

The FDS9933A is a dual N-channel MOSFET designed for power management applications. Equivalent products include the FDS9934A, BSS138, and IRLML2502. Ensure to check specifications like V_DS, R_DS(on), and package type for compatibility in your application.