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STP185N55F3
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STP185N55F3

Introduction

The STP185N55F3 is a power MOSFET belonging to the category of electronic components used in power management and control systems. This device offers high performance and reliability, making it suitable for a wide range of applications.

Basic Information Overview

  • Category: Power MOSFET
  • Use: Power management and control systems
  • Characteristics: High performance, reliability
  • Package: TO-220
  • Essence: Efficient power handling
  • Packaging/Quantity: Typically available in reels of 1000 units

Specifications

  • Voltage Rating: 55V
  • Current Rating: 185A
  • RDS(ON): 3mΩ
  • Gate Charge: 110nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The STP185N55F3 features a standard TO-220 pin configuration with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low RDS(ON) for minimal power dissipation
  • High current capability for efficient power handling
  • Fast switching speed for improved performance
  • Enhanced thermal resistance for reliable operation in various conditions

Advantages and Disadvantages

Advantages

  • High current rating
  • Low on-state resistance
  • Fast switching speed
  • Excellent thermal performance

Disadvantages

  • Relatively large package size
  • Higher gate charge compared to some alternative models

Working Principles

The STP185N55F3 operates based on the principles of field-effect transistors, utilizing its low on-state resistance and high current capability to efficiently control power flow in various applications.

Detailed Application Field Plans

The STP185N55F3 is well-suited for use in the following applications: - Switched-mode power supplies - Motor control systems - Inverters and converters - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the STP185N55F3 include: - IRF3205 - FDP8878 - AOT240L

In conclusion, the STP185N55F3 power MOSFET offers high performance and reliability, making it an ideal choice for power management and control systems across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP185N55F3 v technických řešeních

  1. What is the maximum drain-source voltage of STP185N55F3?

    • The maximum drain-source voltage of STP185N55F3 is 55 volts.

  2. What is the continuous drain current rating of STP185N55F3?

    • The continuous drain current rating of STP185N55F3 is 185 amperes.

  3. What is the on-resistance of STP185N55F3?

    • The on-resistance of STP185N55F3 is typically 0.0035 ohms.

  4. Can STP185N55F3 be used in automotive applications?

    • Yes, STP185N55F3 is suitable for automotive applications due to its high current and voltage ratings.

  5. What is the typical gate threshold voltage of STP185N55F3?

    • The typical gate threshold voltage of STP185N55F3 is 4 volts.

  6. Is STP185N55F3 suitable for high-power switching applications?

    • Yes, STP185N55F3 is designed for high-power switching applications due to its low on-resistance and high current handling capability.

  7. Does STP185N55F3 require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for optimal thermal performance of STP185N55F3.

  8. What is the operating temperature range of STP185N55F3?

    • STP185N55F3 has an operating temperature range of -55°C to 175°C.

  9. Can STP185N55F3 be used in parallel to increase current handling capability?

    • Yes, STP185N55F3 can be used in parallel to increase current handling capability in high-power applications.

  10. What are some common applications for STP185N55F3?

    • Common applications for STP185N55F3 include motor control, power supplies, inverters, and industrial automation equipment.