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STB14N80K5
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STB14N80K5

Product Overview

Category

The STB14N80K5 belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and other high-power switching applications.

Characteristics

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

Package

The STB14N80K5 is typically available in a TO-263 package.

Essence

The essence of the STB14N80K5 lies in its ability to efficiently handle high power and high voltage applications.

Packaging/Quantity

It is usually packaged in reels with varying quantities depending on the supplier.

Specifications

  • Drain-Source Voltage (VDS): 800V
  • Continuous Drain Current (ID): 14A
  • On-Resistance (RDS(on)): 0.5Ω
  • Gate-Source Voltage (VGS): ±30V
  • Total Gate Charge (Qg): 25nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STB14N80K5 typically has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low input capacitance enables fast switching speeds.
  • Low on-resistance minimizes power losses.

Advantages and Disadvantages

Advantages

  • Suitable for high-power applications
  • Fast switching speed
  • Low power dissipation

Disadvantages

  • Higher cost compared to lower power alternatives
  • Requires careful handling due to high voltage capabilities

Working Principles

The STB14N80K5 operates based on the principles of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STB14N80K5 is well-suited for use in: - Power supply units - Motor control systems - High-voltage switching circuits

Detailed and Complete Alternative Models

Some alternative models to the STB14N80K5 include: - STP16NF06L - IRF840 - FQP13N10

In conclusion, the STB14N80K5 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for various high-power applications such as power supplies, motor control, and high-voltage switching circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STB14N80K5 v technických řešeních

  1. What is the maximum drain-source voltage of STB14N80K5?

    • The maximum drain-source voltage of STB14N80K5 is 800V.

  2. What is the continuous drain current rating of STB14N80K5?

    • The continuous drain current rating of STB14N80K5 is 14A.

  3. What is the on-resistance (RDS(on)) of STB14N80K5?

    • The on-resistance (RDS(on)) of STB14N80K5 is typically 0.45 ohms.

  4. What is the gate threshold voltage of STB14N80K5?

    • The gate threshold voltage of STB14N80K5 is typically 3V.

  5. What are the typical applications for STB14N80K5?

    • STB14N80K5 is commonly used in power supplies, motor control, and lighting applications.

  6. What is the operating temperature range of STB14N80K5?

    • The operating temperature range of STB14N80K5 is -55°C to 150°C.

  7. Is STB14N80K5 suitable for high-frequency switching applications?

    • Yes, STB14N80K5 is suitable for high-frequency switching due to its low RDS(on) and fast switching characteristics.

  8. Does STB14N80K5 require a heat sink for certain applications?

    • Depending on the application and power dissipation, a heat sink may be required for STB14N80K5 to ensure proper thermal management.

  9. What are the recommended gate driver specifications for STB14N80K5?

    • It is recommended to use a gate driver capable of providing sufficient gate-source voltage and current to drive STB14N80K5 effectively.

  10. Can STB14N80K5 be used in automotive applications?

    • Yes, STB14N80K5 is suitable for automotive applications, provided it meets the specific requirements and standards for automotive electronics.