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STP15N80K5
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STP15N80K5

Introduction

The STP15N80K5 is a power MOSFET belonging to the category of semiconductor devices. This device is widely used in various electronic applications due to its unique characteristics and performance capabilities.

Basic Information Overview

  • Category: Power MOSFET
  • Use: The STP15N80K5 is used as a switching device in power supply circuits, motor control, and other high-power applications.
  • Characteristics: This MOSFET exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
  • Package: The STP15N80K5 is available in a TO-220 package, which provides efficient thermal dissipation.
  • Essence: This MOSFET is designed to handle high power levels with minimal losses, making it ideal for demanding applications.
  • Packaging/Quantity: It is typically sold in reels or tubes containing multiple units.

Specifications

  • Voltage Rating: 800V
  • Current Rating: 15A
  • On-State Resistance (RDS(on)): 0.29 ohms
  • Gate-Source Voltage (VGS(th)): 4V to 5V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP15N80K5 features a standard TO-220 pin configuration with three pins: gate, drain, and source.

Functional Features

  • Low on-state resistance for reduced conduction losses
  • High switching speed for improved efficiency
  • Low gate charge for enhanced switching performance
  • Excellent thermal performance due to the TO-220 package

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Low conduction losses
  • Fast switching speed
  • Good thermal characteristics

Disadvantages

  • Higher gate drive voltage requirement compared to some alternative models
  • Relatively larger package size compared to SMD alternatives

Working Principles

The STP15N80K5 operates based on the principles of field-effect transistors, utilizing the control of the gate voltage to modulate the flow of current between the drain and source terminals. When the gate-source voltage is applied, the MOSFET switches on, allowing current to flow through the device.

Detailed Application Field Plans

The STP15N80K5 is commonly used in the following applications: - Switch-mode power supplies - Motor control circuits - Inverters and converters - High-power LED lighting systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the STP15N80K5 include: - IRF840 - FDPF18N50 - IXFH15N100

These alternatives offer similar performance characteristics and can be used as substitutes depending on specific application requirements.

In conclusion, the STP15N80K5 power MOSFET offers high-performance characteristics suitable for a wide range of power electronics applications. Its low on-state resistance, high voltage rating, and robust package make it an ideal choice for demanding power management tasks.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STP15N80K5 in technische oplossingen

  1. What is the maximum drain-source voltage of STP15N80K5?

    • The maximum drain-source voltage of STP15N80K5 is 800V.

  2. What is the continuous drain current rating of STP15N80K5?

    • The continuous drain current rating of STP15N80K5 is 15A.

  3. What is the on-state resistance (RDS(on)) of STP15N80K5?

    • The on-state resistance (RDS(on)) of STP15N80K5 is typically 0.5 ohms.

  4. What is the gate threshold voltage of STP15N80K5?

    • The gate threshold voltage of STP15N80K5 is typically 4V.

  5. What are the typical applications of STP15N80K5 in technical solutions?

    • STP15N80K5 can be used in applications such as power supplies, motor control, and lighting systems.

  6. What is the operating temperature range of STP15N80K5?

    • The operating temperature range of STP15N80K5 is -55°C to 150°C.

  7. Does STP15N80K5 require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for optimal performance of STP15N80K5.

  8. Is STP15N80K5 suitable for high-frequency switching applications?

    • STP15N80K5 is not specifically designed for high-frequency switching applications, but it can be used in certain low to moderate frequency switching circuits.

  9. What are the key features of STP15N80K5 that make it suitable for technical solutions?

    • Some key features of STP15N80K5 include its high voltage rating, low on-state resistance, and ruggedness for demanding applications.

  10. Are there any recommended driver ICs or gate drivers for driving STP15N80K5?

    • While specific recommendations may vary based on the application, generally, MOSFET driver ICs with appropriate voltage and current ratings can be used to drive STP15N80K5 effectively.