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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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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng STE139N65M5 sa mga teknikal na solusyon

  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.