ON Semiconductor
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FQB5N15TM
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FQB5N15TM

Introduction

The FQB5N15TM is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the FQB5N15TM.

Basic Information Overview

  • Category: Power MOSFET
  • Use: The FQB5N15TM is commonly used as a switching device in power supply circuits, motor control, and other high-power applications.
  • Characteristics: It exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
  • Package: TO-263-3 (D2PAK)
  • Essence: The essence of the FQB5N15TM lies in its ability to handle high currents and voltages with minimal power loss.
  • Packaging/Quantity: Typically packaged in reels or tubes containing a specific quantity per package.

Specifications

  • Voltage Rating: 150V
  • Current Rating: 5A
  • On-State Resistance: 0.6Ω
  • Gate-Source Voltage (Max): ±20V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The FQB5N15TM features a standard TO-263-3 pin configuration: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • Low on-state resistance for reduced power dissipation
  • High switching speed for efficient power conversion
  • Low gate charge for improved switching performance
  • Enhanced ruggedness and reliability for demanding applications

Advantages and Disadvantages

Advantages

  • High efficiency in power conversion
  • Suitable for high-current and high-voltage applications
  • Enhanced reliability and ruggedness

Disadvantages

  • May require additional circuitry for driving the gate due to high gate-source voltage

Working Principles

The FQB5N15TM operates based on the principle of field-effect transistors, where the control of current flow between the drain and source terminals is achieved through the application of a voltage to the gate terminal. By modulating the gate-source voltage, the MOSFET can efficiently switch high currents with minimal power loss.

Detailed Application Field Plans

The FQB5N15TM finds extensive use in the following applications: - Switching power supplies - Motor control circuits - Inverters and converters - High-power amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the FQB5N15TM include: - IRF540N - STP55NF06L - FQP50N06L - IRLB8748

In conclusion, the FQB5N15TM power MOSFET offers high efficiency, reliability, and ruggedness, making it a preferred choice for various high-power applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FQB5N15TM v technických řešeních

  1. What is FQB5N15TM?

    • FQB5N15TM is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for high-speed switching applications.

  2. What are the key features of FQB5N15TM?

    • The key features include a low on-resistance, fast switching speed, and high ruggedness.

  3. What are the typical applications of FQB5N15TM?

    • FQB5N15TM is commonly used in power supplies, motor control, lighting ballasts, and other high-frequency switching applications.

  4. What is the maximum voltage and current rating for FQB5N15TM?

    • The maximum voltage rating is typically around 150V, and the current rating is around 5A.

  5. How does FQB5N15TM compare to other similar MOSFETs in terms of performance?

    • FQB5N15TM offers competitive performance in terms of on-resistance, switching speed, and ruggedness compared to other MOSFETs in its class.

  6. What are the thermal considerations when using FQB5N15TM in a technical solution?

    • Proper heat sinking and thermal management are important to ensure that the MOSFET operates within its temperature limits for reliable performance.

  7. Are there any specific layout or PCB design considerations when using FQB5N15TM?

    • It's important to minimize parasitic inductance and capacitance in the layout to optimize the switching performance of FQB5N15TM.

  8. Can FQB5N15TM be used in automotive applications?

    • Yes, FQB5N15TM can be used in certain automotive applications, but it's important to ensure that it meets the specific requirements and standards for automotive use.

  9. What are the typical failure modes of FQB5N15TM and how can they be mitigated?

    • Common failure modes include overcurrent, overvoltage, and thermal stress. Proper protection circuits and derating guidelines should be followed to mitigate these risks.

  10. Where can I find detailed application notes and reference designs for using FQB5N15TM in technical solutions?

    • Detailed application notes and reference designs can often be found in the product datasheet, as well as on the manufacturer's website and technical forums.