FDP51N25

Introduction

The FDP51N25 is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the FDP51N25.

Basic Information Overview

Category: Power MOSFET
Use: The FDP51N25 is commonly used in power supply circuits, motor control, and other high-power switching applications.
Characteristics: It exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
Package: TO-220
Essence: The FDP51N25 is designed to provide efficient power management and control in various electronic systems.
Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

Voltage Rating: 250V
Current Rating: 51A
On-State Resistance: 0.036Ω
Gate-Source Voltage (Max): ±20V
Continuous Drain Current (at 25°C): 51A
Pulsed Drain Current: 204A
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The FDP51N25 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

Low On-State Resistance: Enables efficient power transfer with minimal voltage drop.
High Switching Speed: Facilitates rapid switching operations, suitable for high-frequency applications.
Low Gate Charge: Allows for reduced drive power requirements and improved efficiency.

Advantages and Disadvantages

Advantages

High power handling capability
Low conduction losses
Fast switching speed

Disadvantages

Sensitivity to overvoltage conditions
Potential for thermal issues at high currents

Working Principles

The FDP51N25 operates based on the principle of field-effect transistors, where the control of current flow between the drain and source terminals is governed by the voltage applied to the gate terminal. By modulating the gate-source voltage, the device can effectively control the flow of power through the circuit.

Detailed Application Field Plans

The FDP51N25 finds extensive use in the following applications: - Power supply units - Motor control systems - Inverters and converters - Switching regulators - Electronic load switches

Detailed and Complete Alternative Models

Some alternative models to the FDP51N25 include: - IRFP4568PbF - STW45NM50FD - AOT290L

In conclusion, the FDP51N25 power MOSFET offers high-performance characteristics suitable for a wide range of power management and control applications, despite its sensitivity to overvoltage conditions and potential thermal challenges at high currents.

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Note: The content provided covers the essential aspects of the FDP51N25 as per the given structure. Additional details or modifications can be made as per specific requirements.