SUD45P03-15-E3

Introduction

The SUD45P03-15-E3 is a power MOSFET belonging to the category of electronic components. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Power MOSFET
• Use: The SUD45P03-15-E3 is used in electronic circuits for switching and amplification of electrical signals.
• Characteristics: It is characterized by its low on-state resistance, high current-carrying capability, and fast switching speed.
• Package: The SUD45P03-15-E3 is typically available in a TO-252 package.
• Essence: It serves as a crucial component in power electronics applications.
• Packaging/Quantity: It is commonly packaged individually or in reels of varying quantities.

Specifications

The SUD45P03-15-E3 features the following specifications: - Drain-Source Voltage (VDS): 30V - Continuous Drain Current (ID): 45A - On-State Resistance (RDS(on)): 15mΩ - Gate-Source Voltage (VGS): ±20V - Total Gate Charge (Qg): 40nC - Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The SUD45P03-15-E3 has a standard pin configuration with three pins: gate, drain, and source. The pinout is as follows: - Gate (G) - Pin 1 - Drain (D) - Pin 2 - Source (S) - Pin 3

Functional Features

• Low On-State Resistance: Enables efficient power conduction and minimizes power dissipation.
• High Current-Carrying Capability: Allows for the handling of substantial electrical loads.
• Fast Switching Speed: Facilitates rapid switching between on and off states, crucial for many electronic applications.

Advantages and Disadvantages

Advantages

• High efficiency in power conduction
• Capable of handling high currents
• Fast switching speed enhances performance in various applications

Disadvantages

• Susceptible to thermal issues at high currents
• Gate drive requirements may be more demanding compared to other MOSFETs

Working Principles

The SUD45P03-15-E3 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, the MOSFET allows current to flow through it, and when the gate voltage is removed, the current flow ceases.

Detailed Application Field Plans

The SUD45P03-15-E3 finds extensive use in various applications, including: - Switching Power Supplies: Utilized in DC-DC converters and voltage regulation circuits. - Motor Control: Employed in motor drive circuits for controlling speed and direction. - Electronic Load Switching: Used for turning on/off electronic loads in power distribution systems.

Detailed and Complete Alternative Models

Some alternative models to the SUD45P03-15-E3 include: - IRF4905: A similar power MOSFET with comparable specifications. - FDP8870: Offers alternative characteristics suitable for specific applications. - NTD5867NL: Provides an alternative option with different packaging and quantity options.

In conclusion, the SUD45P03-15-E3 power MOSFET serves as a critical component in electronic circuits, offering high current-carrying capability, low on-state resistance, and fast switching speed. Its application spans across various fields, including power supplies, motor control, and electronic load switching, making it a versatile choice for numerous electronic designs.

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