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IRF9640S
Product Overview
Category
The IRF9640S belongs to the category of power MOSFETs.
Use
It is commonly used in electronic circuits for switching and amplification applications.
Characteristics
- High voltage capability
- Low on-resistance
- Fast switching speed
- High input impedance
Package
The IRF9640S is typically available in a TO-220 package.
Essence
This MOSFET is essential for controlling high-power loads in various electronic devices and systems.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on supplier and customer requirements.
Specifications
- Drain-Source Voltage (VDS): 200V
- Continuous Drain Current (ID): 11A
- On-Resistance (RDS(on)): 0.85Ω
- Power Dissipation (PD): 125W
- Gate-Source Voltage (VGS): ±20V
Detailed Pin Configuration
The IRF9640S has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)
Functional Features
- High voltage tolerance
- Low on-resistance for efficient power handling
- Fast switching speed for improved performance
- Suitable for both linear and switching applications
Advantages
- High voltage capability allows for use in a wide range of applications
- Low on-resistance minimizes power loss and heat generation
- Fast switching speed enables rapid response in circuit operations
Disadvantages
- Higher gate capacitance compared to some alternative models
- Sensitivity to electrostatic discharge (ESD) due to its high input impedance
Working Principles
The IRF9640S operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. By modulating the gate-source voltage, the MOSFET can effectively switch and regulate high-power loads in electronic circuits.
Detailed Application Field Plans
The IRF9640S finds extensive use in the following application fields: - Power supplies - Motor control - Audio amplifiers - LED lighting systems - Switching regulators
Detailed and Complete Alternative Models
Some alternative models to the IRF9640S include: - IRF9540 - IRF840 - IRF3205 - IRF540
In conclusion, the IRF9640S power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for a wide range of electronic applications. Its functional features, advantages, and disadvantages should be carefully considered when selecting it for specific circuit designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRF9640S v technických řešeních
What is the maximum drain-source voltage of IRF9640S?
- The maximum drain-source voltage of IRF9640S is 200 volts.
What is the continuous drain current rating of IRF9640S?
- The continuous drain current rating of IRF9640S is 11 amperes.
What is the on-state resistance (RDS(on)) of IRF9640S?
- The on-state resistance (RDS(on)) of IRF9640S is typically around 0.77 ohms.
Can IRF9640S be used for switching applications?
- Yes, IRF9640S is suitable for switching applications due to its fast switching characteristics.
What is the maximum power dissipation of IRF9640S?
- The maximum power dissipation of IRF9640S is 125 watts.
Is IRF9640S suitable for use in high-temperature environments?
- Yes, IRF9640S has a wide operating temperature range and can be used in high-temperature environments.
Does IRF9640S require a heat sink for certain applications?
- Depending on the application and power dissipation, a heat sink may be required for IRF9640S to ensure proper thermal management.
What are the typical applications of IRF9640S?
- IRF9640S is commonly used in power supplies, motor control, DC-DC converters, and other electronic circuits requiring high-power switching.
What is the gate-source voltage (VGS) required to fully enhance IRF9640S?
- The gate-source voltage (VGS) required to fully enhance IRF9640S is typically around 10 volts.
Is IRF9640S suitable for use in automotive applications?
- Yes, IRF9640S is often used in automotive systems such as electronic control units (ECUs) and motor drive applications due to its robustness and performance characteristics.