IRFI520G

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies and motor control
Characteristics: High voltage, high speed switching
Package: TO-220AB
Essence: Power transistor for electronic devices
Packaging/Quantity: Available in reels of 1000 units

Specifications

Voltage Rating: 100V
Continuous Drain Current: 9.7A
RDS(ON): 0.27Ω
Gate Threshold Voltage: 2V to 4V
Power Dissipation: 75W

Detailed Pin Configuration

Gate (G)
Drain (D)
Source (S)

Functional Features

Fast switching speed
Low on-resistance
High input impedance
Avalanche energy specified

Advantages and Disadvantages

Advantages: - High voltage capability - Low gate charge - Good thermal stability

Disadvantages: - Relatively high on-resistance - Sensitivity to static electricity

Working Principles

The IRFI520G is a power MOSFET that operates by controlling the flow of current between the drain and source terminals using the voltage applied to the gate terminal. When a sufficient voltage is applied to the gate, it creates an electric field which allows current to flow through the MOSFET.

Detailed Application Field Plans

The IRFI520G is commonly used in power supplies, motor control circuits, and other applications requiring high-speed switching and high voltage tolerance. It is suitable for use in various electronic devices and equipment where efficient power management is essential.

Detailed and Complete Alternative Models

IRFZ44N
IRFP250N
IRFB4110PBF
IRL540NPBF

In conclusion, the IRFI520G is a versatile power MOSFET suitable for a wide range of switching applications in electronic devices and equipment. Its high voltage capability, fast switching speed, and low gate charge make it a popular choice among designers and engineers in various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRFI520G v technických řešeních

What is the IRFI520G?
- The IRFI520G is a power MOSFET transistor designed for high-speed switching applications.
What is the maximum voltage and current rating of the IRFI520G?
- The IRFI520G has a maximum voltage rating of 100V and a continuous drain current rating of 9.7A.
What are the typical applications of the IRFI520G?
- The IRFI520G is commonly used in applications such as motor control, power supplies, and DC-DC converters.
What is the on-state resistance (RDS(on)) of the IRFI520G?
- The typical on-state resistance of the IRFI520G is around 0.27 ohms.
What is the gate threshold voltage of the IRFI520G?
- The gate threshold voltage typically ranges from 2V to 4V.
Can the IRFI520G be used for PWM (Pulse Width Modulation) applications?
- Yes, the IRFI520G is suitable for PWM applications due to its high-speed switching capability.
Does the IRFI520G require a heat sink for certain applications?
- Depending on the application and power dissipation, a heat sink may be required to ensure proper thermal management.
What are the recommended operating temperature range for the IRFI520G?
- The IRFI520G is typically rated for operation within the -55°C to 175°C temperature range.
Is the IRFI520G suitable for automotive applications?
- Yes, the IRFI520G is often used in automotive systems such as electronic control units and motor drives.
Are there any common failure modes or considerations when using the IRFI520G?
- Common considerations include ensuring proper gate drive voltage, avoiding overvoltage conditions, and managing heat dissipation to prevent thermal stress on the device.