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IRFS7440PBF
Product Overview
Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high current applications
Characteristics: High voltage, high speed switching, low on-resistance
Package: TO-263
Essence: Power MOSFET for high current switching applications
Packaging/Quantity: Available in reels of 800 units
Specifications
- Voltage Rating: 40V
- Continuous Drain Current: 195A
- RDS(ON): 1.5mΩ
- Gate Threshold Voltage: 2V
- Total Gate Charge: 150nC
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The IRFS7440PBF follows the standard pin configuration for a TO-263 package: 1. Gate (G) 2. Drain (D) 3. Source (S)
Functional Features
- High voltage capability
- Fast switching speed
- Low on-resistance
- Low gate charge
Advantages and Disadvantages
Advantages: - High current handling capability - Low on-resistance for reduced power dissipation - Fast switching speed for improved efficiency
Disadvantages: - Higher gate threshold voltage compared to some alternative models - Relatively higher gate charge
Working Principles
The IRFS7440PBF operates based on the principles of field-effect transistors, utilizing the control of an electric field to modulate the conductivity of the device. When a sufficient voltage is applied to the gate terminal, it allows current to flow between the drain and source terminals.
Detailed Application Field Plans
The IRFS7440PBF is suitable for various high current switching applications, including: - Power supplies - Motor control - Inverters - DC-DC converters - Battery management systems
Detailed and Complete Alternative Models
Some alternative models to the IRFS7440PBF include: - Infineon IPP60R190P6 - STMicroelectronics STL75N4LLH5 - ON Semiconductor NCP51705
This completes the English editing encyclopedia entry structure format for IRFS7440PBF, covering its product details, specifications, features, and application considerations within the specified word count.
Liste 10 perguntas e respostas comuns relacionadas à aplicação de IRFS7440PBF em soluções técnicas
What is the IRFS7440PBF?
- The IRFS7440PBF is a power MOSFET transistor designed for high efficiency and fast switching applications.
What is the maximum voltage and current rating of the IRFS7440PBF?
- The IRFS7440PBF has a maximum voltage rating of 40V and a continuous drain current rating of 160A.
What are the typical applications of the IRFS7440PBF?
- Typical applications include motor control, power supplies, DC-DC converters, and synchronous rectification.
What is the on-state resistance (RDS(on)) of the IRFS7440PBF?
- The on-state resistance of the IRFS7440PBF is typically around 1.5 milliohms.
Does the IRFS7440PBF require a heat sink for operation?
- It is recommended to use a heat sink for the IRFS7440PBF to ensure proper thermal management, especially in high-power applications.
What is the operating temperature range of the IRFS7440PBF?
- The IRFS7440PBF can operate within a temperature range of -55°C to 175°C.
Is the IRFS7440PBF suitable for automotive applications?
- Yes, the IRFS7440PBF is designed to meet the requirements for automotive applications, including AEC-Q101 qualification.
Can the IRFS7440PBF be used in parallel to increase current handling capability?
- Yes, the IRFS7440PBF can be used in parallel to increase current handling capability in high-current applications.
What are the key features of the IRFS7440PBF?
- Key features include low RDS(on), fast switching speed, high current capability, and rugged construction for reliability.
Where can I find detailed technical specifications and application notes for the IRFS7440PBF?
- Detailed technical specifications and application notes for the IRFS7440PBF can be found on the manufacturer's website or in the product datasheet.