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STP21N65M5
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STP21N65M5

Introduction

The STP21N65M5 is a power MOSFET belonging to the category of semiconductor devices. This device is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

  • Category: Power MOSFET
  • Use: Switching and amplification in electronic circuits
  • Characteristics: High voltage capability, low on-resistance, fast switching speed
  • Package: TO-220, TO-220FP
  • Essence: Efficient power management and control
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 650V
  • Current Rating: 21A
  • On-Resistance: 0.165 ohms
  • Gate Threshold Voltage: 3V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP21N65M5 typically features a standard pin configuration with the following pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various power applications
  • Low on-resistance minimizes power losses and improves efficiency
  • Fast switching speed enables rapid response in switching circuits

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for power applications
  • Low on-resistance for reduced power losses
  • Fast switching speed for efficient circuit operation

Disadvantages

  • Higher gate threshold voltage compared to some alternative models
  • Limited availability in certain package types

Working Principles

The STP21N65M5 operates based on the principles of field-effect transistors, utilizing the control of electric fields within the semiconductor material to regulate current flow between the drain and source terminals.

Detailed Application Field Plans

The STP21N65M5 finds extensive use in the following application fields: - Switched-mode power supplies - Motor control systems - Inverters and converters - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the STP21N65M5 include: - IRF840 - FDPF33N25 - IXFN38N100Q2

In conclusion, the STP21N65M5 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it a versatile component for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP21N65M5 v technických řešeních

  1. What is the maximum drain-source voltage rating of STP21N65M5?

    • The maximum drain-source voltage rating of STP21N65M5 is 650V.

  2. What is the continuous drain current rating of STP21N65M5?

    • The continuous drain current rating of STP21N65M5 is 21A.

  3. What is the on-resistance of STP21N65M5?

    • The on-resistance of STP21N65M5 is typically 0.165 ohms.

  4. What is the gate threshold voltage of STP21N65M5?

    • The gate threshold voltage of STP21N65M5 is typically 4V.

  5. What is the power dissipation of STP21N65M5?

    • The power dissipation of STP21N65M5 is 300W.

  6. What are the typical applications for STP21N65M5?

    • STP21N65M5 is commonly used in high-power switching applications such as motor control, power supplies, and inverters.

  7. What is the operating temperature range of STP21N65M5?

    • The operating temperature range of STP21N65M5 is -55°C to 150°C.

  8. Does STP21N65M5 have built-in protection features?

    • STP21N65M5 does not have built-in protection features and may require external circuitry for overcurrent or overvoltage protection.

  9. What is the gate charge of STP21N65M5?

    • The gate charge of STP21N65M5 is typically 50nC.

  10. Is STP21N65M5 suitable for automotive applications?

    • Yes, STP21N65M5 is suitable for automotive applications due to its high voltage and current ratings, but additional considerations for automotive standards and requirements may be necessary.