ON Semiconductor
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FQP6N80
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FQP6N80

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high-power electronic devices
Characteristics: High voltage capability, low on-resistance, fast switching speed
Package: TO-220
Essence: Power MOSFET for high-power switching applications
Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Drain-Source Voltage (VDSS): 800V
  • Continuous Drain Current (ID): 6A
  • On-Resistance (RDS(ON)): 1.5Ω
  • Gate Threshold Voltage (VGS(TH)): 2-4V
  • Total Gate Charge (QG): 18nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Low gate charge for efficient switching
  • High input impedance for easy drive
  • Avalanche energy specified
  • Improved dv/dt capability

Advantages and Disadvantages

Advantages: - High voltage capability - Low on-resistance - Fast switching speed - Suitable for high-power applications

Disadvantages: - Higher cost compared to lower voltage MOSFETs - Requires careful handling due to high voltage rating

Working Principles

The FQP6N80 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. When a sufficient voltage is applied to the gate, the MOSFET allows current to flow through, enabling it to act as a switch in various electronic circuits.

Detailed Application Field Plans

The FQP6N80 is commonly used in: - Switch-mode power supplies - Motor control circuits - High-power lighting systems - Audio amplifiers - Renewable energy systems

Detailed and Complete Alternative Models

  1. IRFP460: Similar voltage and current ratings
  2. STP6NK90Z: Comparable specifications and package type
  3. IXFN6N100: Alternative with higher voltage capability

This comprehensive entry provides an in-depth understanding of the FQP6N80 Power MOSFET, covering its product details, specifications, functional features, application fields, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FQP6N80 v technických řešeních

  1. What is FQP6N80?

    • FQP6N80 is a power MOSFET transistor designed for high-voltage, high-speed power switching applications.

  2. What are the key specifications of FQP6N80?

    • The FQP6N80 has a maximum drain-source voltage of 800V, a continuous drain current of 6A, and a low on-resistance.

  3. What are the typical applications of FQP6N80?

    • FQP6N80 is commonly used in switch mode power supplies, DC-DC converters, motor control circuits, and other high-voltage, high-speed switching applications.

  4. What are the advantages of using FQP6N80 in technical solutions?

    • FQP6N80 offers low on-resistance, high voltage capability, and fast switching speeds, making it suitable for efficient power management and control.

  5. How do I properly drive FQP6N80 in my circuit?

    • To drive FQP6N80 effectively, ensure that the gate voltage is within the specified range, typically around 10V, and use appropriate gate driver circuitry to achieve fast switching.

  6. What are the thermal considerations when using FQP6N80?

    • Proper heat sinking and thermal management are important when using FQP6N80 to ensure that it operates within its temperature limits and maintains reliability.

  7. Can FQP6N80 be used in automotive applications?

    • Yes, FQP6N80 can be used in automotive applications where high-voltage switching is required, but it's important to consider environmental factors and reliability requirements.

  8. Are there any common failure modes associated with FQP6N80?

    • Common failure modes include overvoltage or overcurrent conditions leading to thermal stress, as well as potential damage from improper handling during assembly.

  9. What are the recommended layout and PCB design guidelines for FQP6N80?

    • It's important to minimize parasitic inductance and resistance in the layout, provide adequate clearance and creepage distances, and optimize the thermal pad design for effective heat dissipation.

  10. Where can I find detailed application notes and reference designs for using FQP6N80 in technical solutions?

    • Application notes and reference designs can often be found in the manufacturer's datasheets, technical documents, or online resources related to power electronics and MOSFET applications.