AUIRFR4105

Product Overview

Use

It is commonly used in automotive and industrial applications for switching and amplification of electrical signals.

Characteristics

High voltage capability
Low on-resistance
Fast switching speed
Robustness against thermal and electrical stress

Package

The AUIRFR4105 is typically available in a TO-252 package.

Essence

This MOSFET is essential for efficient power management and control in various electronic systems.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Drain-Source Voltage (VDS): 100V
Continuous Drain Current (ID): 48A
RDS(ON) (Max) @ VGS = 10V: 8.5mΩ
Gate-Source Voltage (VGS): ±20V
Total Gate Charge (Qg): 60nC
Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The AUIRFR4105 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

Low conduction losses
Enhanced ruggedness and reliability
Suitable for high-frequency applications
Improved efficiency in power conversion

Advantages

High voltage capability allows for versatile application in different systems
Low on-resistance minimizes power dissipation and improves efficiency
Fast switching speed enables rapid response in dynamic systems

Disadvantages

Higher gate charge compared to some alternative models
Limited availability of compatible driver circuits may restrict its use in certain designs

Working Principles

The AUIRFR4105 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the flow of current between the drain and source terminals.

Detailed Application Field Plans

The AUIRFR4105 is widely used in: - Automotive electronic control units (ECUs) - Motor drive circuits - Power supply units - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models to the AUIRFR4105 include: - Infineon IRF1405 - Fairchild FDP8870 - STMicroelectronics STL75N10F7

In conclusion, the AUIRFR4105 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for a wide range of automotive and industrial applications. Its functional features, advantages, and detailed application field plans demonstrate its significance in modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AUIRFR4105 v technických řešeních

What is AUIRFR4105?
- AUIRFR4105 is a power MOSFET designed for automotive applications, offering low on-state resistance and high current capability.
What are the key features of AUIRFR4105?
- The key features include a low on-state resistance, high current capability, and suitability for automotive applications.
What are the typical applications of AUIRFR4105?
- Typical applications include automotive systems such as motor control, power supplies, and lighting.
What is the maximum drain-source voltage of AUIRFR4105?
- The maximum drain-source voltage is typically around 100V.
What is the on-state resistance of AUIRFR4105?
- The on-state resistance is typically very low, making it suitable for high-efficiency applications.
Is AUIRFR4105 suitable for use in harsh automotive environments?
- Yes, AUIRFR4105 is designed to withstand the harsh conditions often found in automotive applications.
Does AUIRFR4105 require any special gate driving considerations?
- It is recommended to follow the gate driving guidelines provided in the datasheet to ensure optimal performance.
Can AUIRFR4105 be used in conjunction with microcontrollers or other digital control devices?
- Yes, AUIRFR4105 can be used with microcontrollers and digital control devices for various automotive applications.
What are the thermal considerations for AUIRFR4105?
- Proper thermal management is important to ensure the device operates within its specified temperature range, as outlined in the datasheet.
Are there any specific layout considerations when using AUIRFR4105 in a PCB design?
- Following recommended PCB layout guidelines, including proper grounding and thermal vias, can help optimize the performance of AUIRFR4105 in a design.