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STB31N65M5
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STB31N65M5 - Power MOSFET

Basic Information Overview

  • Category: Power MOSFET
  • Use: Switching and amplification in power electronics applications
  • Characteristics: High voltage, low on-resistance, fast switching speed
  • Package: TO-220
  • Essence: Efficient power management
  • Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Voltage Rating: 650V
  • Current Rating: 31A
  • On-Resistance: 0.065 ohms
  • Gate Threshold Voltage: 2-4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STB31N65M5 Power MOSFET has a standard TO-220 pin configuration with three pins: gate (G), drain (D), and source (S).

Functional Features

  • Low on-resistance for minimal power dissipation
  • Fast switching speed for efficient operation
  • High voltage rating for versatile applications
  • Enhanced thermal performance for reliability

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low on-resistance
  • Fast switching speed
  • Reliable thermal performance

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • Larger physical size due to TO-220 package

Working Principles

The STB31N65M5 operates based on the principle of field-effect transistors, utilizing the control of an electric field to modulate the conductivity of the device.

Detailed Application Field Plans

The STB31N65M5 is suitable for a wide range of power electronics applications, including: - Switch-mode power supplies - Motor control - Inverters - LED lighting - Audio amplifiers

Detailed and Complete Alternative Models

  • STB30N60M2
  • STB33N10LH6
  • STB35N65M5

This completes the entry for the STB31N65M5 Power MOSFET, providing comprehensive information about its product category, specifications, features, and application fields.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STB31N65M5 v technických řešeních

  1. What is the maximum drain-source voltage of STB31N65M5?

    • The maximum drain-source voltage of STB31N65M5 is 650V.

  2. What is the continuous drain current rating of STB31N65M5?

    • The continuous drain current rating of STB31N65M5 is 31A.

  3. What is the on-state resistance (RDS(on)) of STB31N65M5?

    • The on-state resistance (RDS(on)) of STB31N65M5 is typically 0.065 ohms.

  4. What is the gate threshold voltage of STB31N65M5?

    • The gate threshold voltage of STB31N65M5 is typically 3V.

  5. What are the recommended operating temperature range for STB31N65M5?

    • The recommended operating temperature range for STB31N65M5 is -55°C to 150°C.

  6. Is STB31N65M5 suitable for high-power applications?

    • Yes, STB31N65M5 is suitable for high-power applications due to its high drain-source voltage and current ratings.

  7. Does STB31N65M5 require a heatsink for thermal management?

    • Depending on the application and power dissipation, a heatsink may be required for effective thermal management of STB31N65M5.

  8. What type of package does STB31N65M5 come in?

    • STB31N65M5 is available in a TO-220 package.

  9. Can STB31N65M5 be used in switching power supplies?

    • Yes, STB31N65M5 can be used in switching power supplies due to its high voltage and current handling capabilities.

  10. Are there any application notes or reference designs available for using STB31N65M5 in technical solutions?

    • Yes, application notes and reference designs are available from the manufacturer to assist in using STB31N65M5 in various technical solutions.