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STE70NM50
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STE70NM50

Product Overview

  • Category: Power MOSFET
  • Use: Power switching applications
  • Characteristics: High voltage, low on-resistance, high switching speed
  • Package: TO-220
  • Essence: Efficient power management
  • Packaging/Quantity: Tube/reel packaging, quantity varies

Specifications

  • Voltage Rating: 500V
  • Current Rating: 70A
  • On-Resistance: 0.036 ohms
  • Gate Charge: 45nC
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

  • Pin 1: Gate
  • Pin 2: Drain
  • Pin 3: Source

Functional Features

  • Fast switching speed
  • Low on-resistance
  • High input impedance
  • Avalanche ruggedness

Advantages and Disadvantages

  • Advantages:
    • Efficient power management
    • High voltage rating
    • Low on-resistance
  • Disadvantages:
    • Sensitive to static electricity
    • Higher cost compared to standard MOSFETs

Working Principles

The STE70NM50 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

  • Switched-mode power supplies
  • Motor control
  • Inverters
  • LED lighting
  • Solar inverters

Detailed and Complete Alternative Models

  • STP80NF55
  • IRFP4668
  • FDPF33N25

This comprehensive entry provides an in-depth understanding of the STE70NM50 Power MOSFET, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STE70NM50 v technických řešeních

  1. What is the maximum drain-source voltage rating of STE70NM50?

    • The maximum drain-source voltage rating of STE70NM50 is 500V.

  2. What is the continuous drain current rating of STE70NM50?

    • The continuous drain current rating of STE70NM50 is 70A.

  3. What is the on-state resistance (RDS(on)) of STE70NM50?

    • The on-state resistance (RDS(on)) of STE70NM50 is typically 0.028 ohms.

  4. Can STE70NM50 be used in high-power applications?

    • Yes, STE70NM50 is suitable for high-power applications due to its high drain current and voltage ratings.

  5. What type of package does STE70NM50 come in?

    • STE70NM50 is available in a TO-220 package.

  6. Is STE70NM50 suitable for switching power supplies?

    • Yes, STE70NM50 is commonly used in switching power supply applications due to its high current and voltage ratings.

  7. Does STE70NM50 require a heat sink for proper operation?

    • Yes, it is recommended to use a heat sink with STE70NM50 to ensure proper thermal management.

  8. What are the typical applications of STE70NM50?

    • Typical applications of STE70NM50 include motor control, power inverters, welding equipment, and industrial automation.

  9. What is the gate threshold voltage of STE70NM50?

    • The gate threshold voltage of STE70NM50 is typically around 4V.

  10. Is STE70NM50 suitable for automotive applications?

    • Yes, STE70NM50 is often used in automotive systems such as electric vehicle powertrains and battery management systems.