STMicroelectronics
تصویر کی نمائندگی ہو سکتی ہے۔
پروڈکٹ کی تفصیلات کے لیے وضاحتیں دیکھیں۔
STD65N55LF3
تفصیل دیکھیں ڈیٹا شیٹ

STD65N55LF3

Product Overview

Category

The STD65N55LF3 belongs to the category of power MOSFETs.

Use

It is commonly used in power electronics applications such as motor control, power supplies, and inverters.

Characteristics

  • High voltage and current handling capability
  • Low on-state resistance
  • Fast switching speed
  • Low gate drive power requirement

Package

The STD65N55LF3 is typically available in a TO-252 package.

Essence

The essence of the STD65N55LF3 lies in its ability to efficiently handle high power levels with minimal losses.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, typically 250 or 500 units per reel.

Specifications

  • Drain-Source Voltage (VDS): 55V
  • Continuous Drain Current (ID): 65A
  • RDS(ON) (at VGS = 10V): 8.5mΩ
  • Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 45nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The STD65N55LF3 has a standard pin configuration with three pins: Gate (G), Drain (D), and Source (S).

Functional Features

  • Low on-state resistance for reduced conduction losses
  • High current handling capability for power applications
  • Fast switching speed for improved efficiency
  • Enhanced thermal performance for reliability

Advantages

  • High power handling capacity
  • Low conduction losses
  • Suitable for high-frequency switching applications
  • Enhanced thermal characteristics

Disadvantages

  • Higher cost compared to standard MOSFETs
  • Requires careful consideration of driving circuitry due to high gate charge

Working Principles

The STD65N55LF3 operates based on the principle of field-effect transistors, where the flow of current between the drain and source terminals is controlled by the voltage applied to the gate terminal.

Detailed Application Field Plans

The STD65N55LF3 is well-suited for various applications including: - Motor control in industrial and automotive systems - Power supply units for consumer electronics and industrial equipment - Inverters for renewable energy systems and motor drives

Detailed and Complete Alternative Models

Some alternative models to the STD65N55LF3 include: - IRF3205 - FDP8870 - AOT240L

In conclusion, the STD65N55LF3 power MOSFET offers high-performance characteristics suitable for a wide range of power electronics applications, making it an essential component in modern electronic systems.

[Word Count: 366]

تکنیکی حل میں STD65N55LF3 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum drain-source voltage of STD65N55LF3?

    • The maximum drain-source voltage of STD65N55LF3 is 55V.

  2. What is the continuous drain current rating of STD65N55LF3?

    • The continuous drain current rating of STD65N55LF3 is 65A.

  3. What is the on-resistance of STD65N55LF3?

    • The on-resistance of STD65N55LF3 is typically 8.5mΩ at Vgs = 10V.

  4. Can STD65N55LF3 be used in automotive applications?

    • Yes, STD65N55LF3 is suitable for automotive applications.

  5. What is the operating temperature range of STD65N55LF3?

    • STD65N55LF3 has an operating temperature range of -55°C to 175°C.

  6. Is STD65N55LF3 RoHS compliant?

    • Yes, STD65N55LF3 is RoHS compliant.

  7. What type of package does STD65N55LF3 come in?

    • STD65N55LF3 is available in a TO-220 package.

  8. What are the typical gate charge and total gate charge of STD65N55LF3?

    • The typical gate charge is 40nC, and the total gate charge is 100nC.

  9. Does STD65N55LF3 have built-in ESD protection?

    • Yes, STD65N55LF3 features built-in ESD protection.

  10. What are some common technical solutions where STD65N55LF3 can be applied?

    • STD65N55LF3 can be used in motor control, power supplies, DC-DC converters, and automotive systems.