STMicroelectronics
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STW40N95K5
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STW40N95K5

Product Overview

Category

The STW40N95K5 belongs to the category of power MOSFETs.

Use

It is commonly used in power electronics applications such as motor control, power supplies, and inverters.

Characteristics

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

Package

The STW40N95K5 is typically available in a TO-247 package.

Essence

This MOSFET is essential for efficient power management and control in various electronic systems.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 950V
  • Continuous Drain Current (ID): 40A
  • On-Resistance (RDS(on)): 0.095Ω
  • Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 60nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STW40N95K5 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 losses

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • May require additional circuitry for optimal performance in some applications

Working Principles

The STW40N95K5 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STW40N95K5 is well-suited for use in the following applications: - Motor control systems - Power supply units - Inverter circuits

Detailed and Complete Alternative Models

Some alternative models to the STW40N95K5 include: - STP40NF10L - IRFP4568 - FDPF51N25

In conclusion, the STW40N95K5 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it an ideal choice for various power electronics applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של STW40N95K5 בפתרונות טכניים

  1. What is the maximum drain-source voltage of STW40N95K5?

    • The maximum drain-source voltage of STW40N95K5 is 950V.

  2. What is the continuous drain current rating of STW40N95K5?

    • The continuous drain current rating of STW40N95K5 is 40A.

  3. What is the on-resistance (RDS(on)) of STW40N95K5?

    • The on-resistance (RDS(on)) of STW40N95K5 is typically 0.038 ohms.

  4. Can STW40N95K5 be used in high-power applications?

    • Yes, STW40N95K5 is suitable for high-power applications due to its high drain-source voltage and current ratings.

  5. What type of package does STW40N95K5 come in?

    • STW40N95K5 is available in a TO-247 package.

  6. Is STW40N95K5 suitable for switching power supplies?

    • Yes, STW40N95K5 is commonly used in switching power supply applications due to its high voltage and current handling capabilities.

  7. Does STW40N95K5 require a heatsink for operation?

    • It is recommended to use a heatsink with STW40N95K5, especially in high-power applications, to ensure proper thermal management.

  8. What are the typical applications of STW40N95K5?

    • Typical applications of STW40N95K5 include motor control, welding equipment, and industrial automation.

  9. What is the gate threshold voltage of STW40N95K5?

    • The gate threshold voltage of STW40N95K5 is typically around 4V.

  10. Is STW40N95K5 suitable for automotive applications?

    • Yes, STW40N95K5 is suitable for automotive applications such as electric vehicle powertrains and battery management systems.