IRFR110: Field-Effect Transistor (FET)

Basic Information Overview

Category: Electronic Component
Use: Amplification and Switching
Characteristics: High input impedance, low output impedance, voltage-controlled operation
Package: TO-252
Essence: Power MOSFET
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Voltage Rating: 100V
• Continuous Drain Current: 4.3A
• RDS(ON): 0.19Ω
• Gate Threshold Voltage: 2V to 4V
• Power Dissipation: 2.5W

Detailed Pin Configuration

1. Gate (G)
2. Drain (D)
3. Source (S)

Functional Features

• High input impedance allows for minimal loading of driving circuit
• Low output impedance enables efficient power transfer
• Voltage-controlled operation provides precise control over the output

Advantages and Disadvantages

Advantages: - Low on-state resistance - Fast switching speed - High input impedance

Disadvantages: - Sensitivity to static electricity - Susceptible to thermal runaway under certain conditions

Working Principles

The IRFR110 operates based on the field-effect principle, where the flow of current between the drain and source terminals is controlled by the voltage applied to the gate terminal. When a positive voltage is applied to the gate, it creates an electric field that allows current to flow from the drain to the source.

Detailed Application Field Plans

Amplification

The IRFR110 can be used in audio amplifiers and signal processing circuits due to its high input impedance and low output impedance, which helps in preserving signal integrity.

Switching

In power supply circuits and motor control applications, the IRFR110's fast switching speed and low on-state resistance make it suitable for efficiently controlling the flow of power.

Detailed and Complete Alternative Models

1. IRF110: Similar specifications, different package (TO-204)
2. IRFZ44N: Higher voltage rating (55V), lower continuous drain current (49A)
3. IRF3205: Lower on-state resistance (8mΩ), higher power dissipation (110W)

This comprehensive entry provides a detailed overview of the IRFR110, covering its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.