STMicroelectronics
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STE140NF20D
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STE140NF20D

Product Overview

Category

The STE140NF20D belongs to the category of power MOSFETs.

Use

It is commonly used as a switching device in various electronic circuits and applications.

Characteristics

  • High voltage capability
  • Low input capacitance
  • Fast switching speed
  • Low on-resistance

Package

The STE140NF20D is typically available in a TO-220 package.

Essence

This MOSFET is essential for controlling high-power loads in electronic systems.

Packaging/Quantity

It is usually packaged individually and sold in quantities suitable for production or prototyping needs.

Specifications

  • Drain-Source Voltage (VDS): 200V
  • Continuous Drain Current (ID): 140A
  • On-Resistance (RDS(on)): 0.028Ω
  • Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 160nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The STE140NF20D typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows it to handle large loads.
  • Low input capacitance enables fast switching, reducing power loss.
  • Low on-resistance minimizes conduction losses.

Advantages

  • Suitable for high-power applications
  • Fast switching speed
  • Low power dissipation

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • Requires careful handling due to its high voltage capability

Working Principles

The STE140NF20D operates based on the principles 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

The STE140NF20D is widely used in: - Power supplies - Motor control - Inverters - Switching regulators - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the STE140NF20D include: - IRF1405 - FDP8878 - IXFN140N20

In conclusion, the STE140NF20D power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for various high-power electronic applications. Its use in power supplies, motor control, and audio amplifiers demonstrates its versatility in different fields. While it may have a higher cost and require careful handling, its performance advantages make it a preferred choice for demanding applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STE140NF20D in technische oplossingen

  1. What is the maximum drain-source voltage rating of STE140NF20D?

    • The maximum drain-source voltage rating of STE140NF20D is 200V.

  2. What is the continuous drain current rating of STE140NF20D?

    • The continuous drain current rating of STE140NF20D is 120A.

  3. Can STE140NF20D be used in automotive applications?

    • Yes, STE140NF20D is suitable for use in automotive applications.

  4. What is the typical on-resistance of STE140NF20D?

    • The typical on-resistance of STE140NF20D is 0.014 ohms.

  5. Is STE140NF20D suitable for use in power management applications?

    • Yes, STE140NF20D is well-suited for power management applications.

  6. Does STE140NF20D have built-in protection features?

    • Yes, STE140NF20D includes built-in protection features such as overcurrent and thermal shutdown protection.

  7. What is the operating temperature range of STE140NF20D?

    • The operating temperature range of STE140NF20D is -55°C to 175°C.

  8. Can STE140NF20D be used in high-frequency switching applications?

    • Yes, STE140NF20D is designed for high-frequency switching applications.

  9. Does STE140NF20D require an external gate driver?

    • Yes, STE140NF20D requires an external gate driver for proper operation.

  10. Is STE140NF20D RoHS compliant?

    • Yes, STE140NF20D is RoHS compliant, making it suitable for environmentally conscious designs.