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STE139N65M5
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STE139N65M5

Product Overview

  • Category: Power MOSFET
  • Use: Power switching applications
  • Characteristics: High voltage, low on-resistance, high speed switching
  • Package: TO-220
  • Essence: Efficient power management
  • Packaging/Quantity: 25 pieces per tube

Specifications

  • Voltage Rating: 650V
  • Current Rating: 139A
  • On-Resistance: 0.065 ohms
  • Gate Charge: 110nC
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

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

Advantages and Disadvantages

Advantages

  • Efficient power management
  • High current handling capability
  • Fast switching speed

Disadvantages

  • Higher gate charge compared to some alternatives
  • Limited operating temperature range

Working Principles

The STE139N65M5 operates based on the principle of field-effect transistors, utilizing the control of an electric field to modulate the flow of current.

Detailed Application Field Plans

The STE139N65M5 is suitable for a wide range of power switching applications including: - Motor control systems - Power supplies - Inverters - Industrial automation

Detailed and Complete Alternative Models

  • STP140NF75
  • IRFP4668
  • FDPF33N25

This MOSFET offers a balance of high voltage capability, low on-resistance, and fast switching speed, making it suitable for various power management applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng STE139N65M5 trong giải pháp kỹ thuật

  1. What is the maximum voltage rating of STE139N65M5?

    • The maximum voltage rating of STE139N65M5 is 650V.

  2. What is the typical on-state resistance of STE139N65M5?

    • The typical on-state resistance of STE139N65M5 is 0.139 ohms.

  3. What is the maximum continuous drain current of STE139N65M5?

    • The maximum continuous drain current of STE139N65M5 is 139A.

  4. Can STE139N65M5 be used in high-power applications?

    • Yes, STE139N65M5 is suitable for high-power applications due to its high voltage and current ratings.

  5. What type of package does STE139N65M5 come in?

    • STE139N65M5 is available in a TO-247 package.

  6. Is STE139N65M5 suitable for switching power supplies?

    • Yes, STE139N65M5 is well-suited for use in switching power supplies due to its high voltage and current capabilities.

  7. What are the typical thermal characteristics of STE139N65M5?

    • The typical thermal resistance from junction to case (RθJC) of STE139N65M5 is 0.5°C/W.

  8. Does STE139N65M5 require a heat sink for operation?

    • Yes, it is recommended to use a heat sink with STE139N65M5 to ensure proper thermal management.

  9. Can STE139N65M5 be used in automotive applications?

    • Yes, STE139N65M5 is suitable for automotive applications where high power and voltage handling are required.

  10. What are the typical application areas for STE139N65M5?

    • STE139N65M5 is commonly used in industrial motor drives, power inverters, welding equipment, and other high-power electronic systems.