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STW78N65M5
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STW78N65M5

Product Overview

Category

The STW78N65M5 belongs to the category of power MOSFETs.

Use

It is used as a high-voltage N-channel enhancement-mode power MOSFET for various electronic applications.

Characteristics

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

Package

The STW78N65M5 is typically available in a TO-247 package.

Essence

The essence of the STW78N65M5 lies in its ability to efficiently control high voltages and currents in electronic circuits.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 650V
  • Continuous Drain Current (ID): 78A
  • On-Resistance (RDS(on)): 0.065Ω
  • Power Dissipation (PD): 300W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STW78N65M5 features a standard pin configuration with three pins: gate, drain, and source.

Functional Features

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

Advantages

  • Suitable for high-voltage applications
  • Fast switching speed
  • Low on-resistance reduces power dissipation

Disadvantages

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

Working Principles

The STW78N65M5 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 STW78N65M5 is commonly used in: - Switching power supplies - Motor control - Inverters - Welding equipment - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the STW78N65M5 include: - IRFP4668PbF - FDPF78N65S3 - IXFK78N65X3

In conclusion, the STW78N65M5 is a high-voltage power MOSFET with fast switching speed and low on-resistance, making it suitable for various high-power electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STW78N65M5 v technických řešeních

  1. What is the maximum drain-source voltage of STW78N65M5?

    • The maximum drain-source voltage of STW78N65M5 is 650V.

  2. What is the continuous drain current of STW78N65M5?

    • The continuous drain current of STW78N65M5 is 78A.

  3. What is the on-resistance of STW78N65M5?

    • The on-resistance of STW78N65M5 is typically 0.008 ohms.

  4. What is the gate threshold voltage of STW78N65M5?

    • The gate threshold voltage of STW78N65M5 is typically 2.5V.

  5. What are the typical applications for STW78N65M5?

    • STW78N65M5 is commonly used in high-power switching applications such as motor control, power supplies, and inverters.

  6. What is the operating temperature range of STW78N65M5?

    • The operating temperature range of STW78N65M5 is -55°C to 150°C.

  7. Does STW78N65M5 require a heat sink for operation?

    • Yes, STW78N65M5 may require a heat sink for efficient thermal management, especially in high-power applications.

  8. Is STW78N65M5 suitable for automotive applications?

    • Yes, STW78N65M5 is designed to meet the requirements for automotive applications, including compliance with AEC-Q101 standards.

  9. What is the gate charge of STW78N65M5?

    • The gate charge of STW78N65M5 is typically 60nC.

  10. Does STW78N65M5 have built-in protection features?

    • STW78N65M5 offers built-in protection against overcurrent, overtemperature, and short-circuit conditions, enhancing its reliability in demanding technical solutions.