ON Semiconductor
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FQPF34N20L
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FQPF34N20L

Product Overview

Category

The FQPF34N20L belongs to the category of power MOSFETs.

Use

It is commonly used in electronic circuits for switching and amplification purposes.

Characteristics

  • Low on-resistance
  • High switching speed
  • Low gate charge
  • High power dissipation capability

Package

The FQPF34N20L is typically available in a TO-220F package.

Essence

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

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 200V
  • Continuous Drain Current (ID): 34A
  • RDS(ON) (Max) @ VGS = 10V: 0.08Ω
  • Gate-Source Voltage (VGS) ± 20V
  • Total Power Dissipation (PD): 130W

Detailed Pin Configuration

The FQPF34N20L has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability
  • Low input capacitance
  • Avalanche energy specified
  • Improved dv/dt capability

Advantages and Disadvantages

Advantages

  • Low on-resistance leads to reduced power loss
  • High switching speed allows for efficient operation
  • High power dissipation capability ensures reliability in demanding applications

Disadvantages

  • Higher cost compared to standard MOSFETs
  • Requires careful handling due to sensitivity to electrostatic discharge

Working Principles

The FQPF34N20L operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The FQPF34N20L is widely used in the following applications: - Switching power supplies - Motor control - Inverters - Audio amplifiers - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the FQPF34N20L include: - IRF540N - STP55NF06L - FQP50N06L - IRLB8748

In conclusion, the FQPF34N20L power MOSFET offers high performance and reliability in various electronic applications, making it a crucial component in modern electronic systems.

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Texniki həllərdə FQPF34N20L tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the FQPF34N20L?

    • The FQPF34N20L is a 200V N-channel MOSFET commonly used in electronic circuits for switching and amplification.

  2. What are the key specifications of the FQPF34N20L?

    • The FQPF34N20L has a maximum voltage rating of 200V, a continuous drain current of 34A, and a low on-resistance.

  3. In what applications can the FQPF34N20L be used?

    • The FQPF34N20L is suitable for use in power supplies, motor control, lighting systems, and other high-power applications.

  4. What is the typical circuit configuration for using the FQPF34N20L as a switch?

    • The FQPF34N20L is often used in a common source configuration with appropriate gate drive circuitry to control the switching operation.

  5. How does the FQPF34N20L perform in high-frequency applications?

    • The FQPF34N20L has a relatively low input and output capacitance, making it suitable for high-frequency switching applications.

  6. What are the thermal considerations when using the FQPF34N20L in a design?

    • Proper heat sinking and thermal management are important due to the power dissipation characteristics of the FQPF34N20L at high currents.

  7. Can the FQPF34N20L be used in automotive applications?

    • Yes, the FQPF34N20L can be used in automotive systems such as motor control and power distribution.

  8. Are there any recommended alternatives to the FQPF34N20L for similar applications?

    • Some alternatives to the FQPF34N20L include the IRF540, IRFZ44N, and STP55NF06L, among others.

  9. What are the typical failure modes of the FQPF34N20L?

    • Common failure modes include overcurrent damage, overvoltage breakdown, and thermal overstress under inadequate cooling conditions.

  10. Where can I find detailed application notes and reference designs for using the FQPF34N20L?

    • Application notes and reference designs for the FQPF34N20L can be found on the manufacturer's website or in technical literature related to power electronics and MOSFET applications.