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STF14N80K5
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STF14N80K5

Product Overview

Category

The STF14N80K5 belongs to the category of power MOSFETs.

Use

It is used as a high-voltage N-channel enhancement-mode power field-effect transistor (MOSFET) for various power applications.

Characteristics

  • High voltage capability
  • Low input capacitance
  • Fast switching speed
  • Low on-resistance

Package

The STF14N80K5 is typically available in a TO-220 package.

Essence

The essence of the STF14N80K5 lies in its ability to efficiently control and switch high-power loads in various electronic circuits.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 800V
  • Continuous Drain Current (ID): 14A
  • On-Resistance (RDS(on)): 0.5Ω
  • Power Dissipation (PD): 190W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STF14N80K5 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in high-power applications
  • Low input capacitance enables fast switching speeds
  • Low on-resistance minimizes power loss and heat generation

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Fast switching speed
  • Low on-resistance

Disadvantages

  • Higher cost compared to lower voltage MOSFETs
  • May require additional circuitry for driving the gate at higher voltages

Working Principles

The STF14N80K5 operates based on the principles of field-effect transistors, utilizing the electric field at the gate to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STF14N80K5 is commonly used in the following applications: - Switching power supplies - Motor control - Inverters - Electronic ballasts - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the STF14N80K5 include: - STF13N80K5 - STF15N80K5 - STF14N80K6 - STF14N90K5

This completes the English editing encyclopedia entry structure format for the STF14N80K5, covering its product details, specifications, features, and application fields within the specified word count of 1100 words.

Énumérez 10 questions et réponses courantes liées à l'application de STF14N80K5 dans les solutions techniques

  1. What is the maximum drain-source voltage of STF14N80K5?

    • The maximum drain-source voltage of STF14N80K5 is 800V.

  2. What is the continuous drain current rating of STF14N80K5?

    • The continuous drain current rating of STF14N80K5 is 14A.

  3. What is the on-state resistance (RDS(on)) of STF14N80K5?

    • The on-state resistance (RDS(on)) of STF14N80K5 is typically 0.5 ohms.

  4. Can STF14N80K5 be used in high-power applications?

    • Yes, STF14N80K5 is suitable for high-power applications due to its high voltage and current ratings.

  5. Is STF14N80K5 suitable for switching power supplies?

    • Yes, STF14N80K5 can be used in switching power supply applications due to its high voltage and current handling capabilities.

  6. What is the gate threshold voltage of STF14N80K5?

    • The gate threshold voltage of STF14N80K5 is typically 4V.

  7. Does STF14N80K5 require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for optimal performance of STF14N80K5.

  8. What are the typical applications of STF14N80K5?

    • Typical applications of STF14N80K5 include motor control, power inverters, and industrial equipment.

  9. What is the operating temperature range of STF14N80K5?

    • The operating temperature range of STF14N80K5 is -55°C to 150°C.

  10. Is STF14N80K5 RoHS compliant?

    • Yes, STF14N80K5 is RoHS compliant, making it suitable for use in environmentally sensitive applications.