FQD2N90TF

Introduction

The FQD2N90TF is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power MOSFET for electronic circuits
• Characteristics: High power handling capacity, low on-resistance, fast switching speed
• Package: TO-252 (DPAK)
• Essence: Efficient power management
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage Rating: 900V
• Current Rating: 2A
• On-Resistance: 3.5Ω
• Gate Threshold Voltage: 2.5V
• Operating Temperature Range: -55°C to 150°C
• Mounting Type: Surface Mount

Detailed Pin Configuration

The FQD2N90TF typically features three pins: 1. Gate (G): Input terminal for controlling the conduction of the MOSFET 2. Drain (D): Output terminal connected to the load 3. Source (S): Common terminal connected to the ground

Functional Features

• High voltage capability
• Low gate charge
• Fast switching speed
• Low thermal resistance

Advantages and Disadvantages

Advantages

• High power handling capacity
• Low on-resistance leading to reduced power losses
• Fast switching speed enabling efficient operation in high-frequency applications

Disadvantages

• Higher cost compared to standard MOSFETs with lower voltage ratings
• Sensitive to electrostatic discharge (ESD) due to high voltage capability

Working Principles

The FQD2N90TF 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 enters the conducting state, allowing current to flow through it.

Detailed Application Field Plans

The FQD2N90TF finds extensive use in the following applications: - Switching power supplies - Motor control systems - Inverters and converters - LED lighting drivers - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the FQD2N90TF include: - IRF540N - STP16NF06L - FQP30N06L - IRLB8748

In conclusion, the FQD2N90TF power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for various power management applications. Its characteristics, specifications, and application versatility make it a valuable component in electronic circuit design.

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