AUIRFU8403

Product Overview

Use

It is used for high-power switching applications in various electronic circuits and systems.

Characteristics

High power handling capability
Low on-state resistance
Fast switching speed
Low gate charge

Package

The AUIRFU8403 is typically available in a TO-220AB package.

Essence

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

Packaging/Quantity

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

Specifications

Drain-Source Voltage (VDS): 500V
Continuous Drain Current (ID): 8.4A
On-State Resistance (RDS(on)): 1.15Ω
Gate-Source Voltage (VGS): ±20V
Total Gate Charge (Qg): 38nC
Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The AUIRFU8403 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

High voltage capability
Low conduction losses
Fast switching performance
Robustness in harsh environments

Advantages

Efficient power handling
Suitable for high-frequency applications
Enhanced thermal performance

Disadvantages

Higher cost compared to lower power MOSFETs
May require additional circuitry for driving at higher frequencies

Working Principles

The AUIRFU8403 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the semiconductor material.

Detailed Application Field Plans

The AUIRFU8403 is commonly used in: - Switching power supplies - Motor control systems - Inverters and converters - Industrial automation equipment

Detailed and Complete Alternative Models

Some alternative models to the AUIRFU8403 include: - AUIRFU8405 - AUIRFU8406 - AUIRFU8407 - AUIRFU8408

In conclusion, the AUIRFU8403 power MOSFET offers high-performance characteristics suitable for a wide range of power management applications, making it an essential component in modern electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av AUIRFU8403 i tekniska lösningar

What is AUIRFU8403?
- AUIRFU8403 is a power MOSFET designed for automotive applications, offering high performance and reliability.
What is the maximum voltage rating of AUIRFU8403?
- The maximum voltage rating of AUIRFU8403 is typically around 40V.
What is the maximum current rating of AUIRFU8403?
- AUIRFU8403 has a maximum current rating of several tens of amperes, making it suitable for high-power applications.
What are the typical applications of AUIRFU8403?
- AUIRFU8403 is commonly used in automotive systems such as engine control, transmission control, and power distribution.
What are the key features of AUIRFU8403?
- Some key features of AUIRFU8403 include low on-state resistance, fast switching speed, and excellent thermal performance.
Is AUIRFU8403 suitable for use in harsh environments?
- Yes, AUIRFU8403 is designed to withstand the harsh conditions often encountered in automotive applications.
Does AUIRFU8403 require any external components for proper operation?
- AUIRFU8403 may require external components such as gate drivers and protection circuits for optimal performance and reliability.
Can AUIRFU8403 be used in conjunction with microcontrollers or other digital control devices?
- Yes, AUIRFU8403 can be easily interfaced with microcontrollers and other digital control devices for precise system control.
What are the thermal considerations when using AUIRFU8403?
- Proper heat sinking and thermal management are important when using AUIRFU8403 to ensure reliable operation and long-term durability.
Are there any recommended layout guidelines for using AUIRFU8403 in PCB designs?
- Yes, following recommended layout guidelines, such as minimizing trace lengths and providing adequate copper area for heat dissipation, can help optimize the performance of AUIRFU8403 in PCB designs.