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STL70N4LLF5
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STL70N4LLF5

Product Overview

Category

The STL70N4LLF5 belongs to the category of power MOSFETs.

Use

It is used as a high-voltage N-channel enhancement-mode power MOSFET for various electronic applications.

Characteristics

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

Package

The STL70N4LLF5 is available in a TO-220FP package.

Essence

The essence of the STL70N4LLF5 lies in its ability to efficiently control and switch high voltages in electronic circuits.

Packaging/Quantity

The STL70N4LLF5 is typically packaged in reels with a quantity of 800 units per reel.

Specifications

  • Drain-Source Voltage (VDS): 40V
  • Continuous Drain Current (ID): 70A
  • On-Resistance (RDS(on)): 0.004 ohms
  • Power Dissipation (PD): 300W
  • Gate-Source Voltage (VGS): ±20V

Detailed Pin Configuration

The STL70N4LLF5 features a standard pin configuration with three pins: gate, drain, and source.

Functional Features

  • High voltage capability allows for use in high-power applications
  • Low input capacitance enables fast switching speeds
  • Low on-resistance minimizes power losses and improves efficiency

Advantages

  • Suitable for high-voltage applications
  • Fast switching speed
  • Low on-resistance reduces power dissipation

Disadvantages

  • May require additional circuitry for driving the gate at higher voltages
  • Higher cost compared to lower voltage MOSFETs

Working Principles

The STL70N4LLF5 operates based on the principles of field-effect transistors, utilizing the electric field at the gate to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STL70N4LLF5 is commonly used in: - Switching power supplies - Motor control - Inverters - LED lighting - Automotive applications

Detailed and Complete Alternative Models

  • STL75N4LLF5
  • STL60N4LLF5
  • STL50N4LLF5

Note: The above alternative models are similar in characteristics and performance but may vary in specific parameters.

In conclusion, the STL70N4LLF5 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of high-power electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av STL70N4LLF5 i tekniska lösningar

  1. What is the maximum drain-source voltage of the STL70N4LLF5 MOSFET?

    • The maximum drain-source voltage of the STL70N4LLF5 MOSFET is 40V.

  2. What is the continuous drain current rating of the STL70N4LLF5 MOSFET?

    • The continuous drain current rating of the STL70N4LLF5 MOSFET is 70A.

  3. What is the on-state resistance (RDS(on)) of the STL70N4LLF5 MOSFET?

    • The on-state resistance (RDS(on)) of the STL70N4LLF5 MOSFET is typically 4.5mΩ at VGS = 10V.

  4. Can the STL70N4LLF5 be used in automotive applications?

    • Yes, the STL70N4LLF5 is designed for use in automotive applications and complies with AEC-Q101 standards.

  5. What is the operating temperature range of the STL70N4LLF5 MOSFET?

    • The operating temperature range of the STL70N4LLF5 MOSFET is -55°C to 175°C.

  6. Does the STL70N4LLF5 require a heat sink for high-power applications?

    • Depending on the specific application and power dissipation, a heat sink may be required for high-power applications to ensure proper thermal management.

  7. Is the STL70N4LLF5 suitable for switching applications?

    • Yes, the STL70N4LLF5 is well-suited for high-speed switching applications due to its low on-state resistance and fast switching characteristics.

  8. What gate-source voltage (VGS) is recommended for optimal performance of the STL70N4LLF5?

    • The recommended gate-source voltage (VGS) for optimal performance of the STL70N4LLF5 is typically 10V.

  9. Are there any recommended ESD protection measures when handling the STL70N4LLF5 MOSFET?

    • It is advisable to follow standard ESD protection measures when handling the STL70N4LLF5 MOSFET to prevent damage from electrostatic discharge.

  10. Can the STL70N4LLF5 be used in parallel configurations for higher current applications?

    • Yes, the STL70N4LLF5 can be used in parallel configurations to achieve higher current-handling capabilities, provided proper attention is given to current sharing and thermal considerations.