STMicroelectronics
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STD30NF04LT
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STD30NF04LT

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in power supplies, motor control, and other high-current applications
  • Characteristics: Low on-state resistance, high switching speed, low gate charge
  • Package: TO-220, D2PAK, IPAK
  • Essence: High-performance power MOSFET for efficient power management
  • Packaging/Quantity: Available in reels or tubes, quantity varies by manufacturer

Specifications

  • Drain-Source Voltage (VDSS): 40V
  • Continuous Drain Current (ID): 30A
  • On-State Resistance (RDS(on)): 0.035Ω
  • Gate-Source Voltage (VGS): ±20V
  • Power Dissipation (PD): 75W
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

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

Advantages and Disadvantages

Advantages

  • Efficient power management
  • High current handling capacity
  • Low power dissipation

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during installation

Working Principles

The STD30NF04LT operates based on the principles of field-effect transistors, utilizing the voltage applied to the gate terminal to control the flow of current between the drain and source terminals. When a sufficient gate-source voltage is applied, the MOSFET enters the conducting state, allowing current to flow through.

Detailed Application Field Plans

  1. Power Supplies: Used for high-efficiency switching in DC-DC converters and voltage regulators.
  2. Motor Control: Enables precise and efficient control of motor speed and direction in various applications.
  3. High-Current Applications: Suitable for use in high-power LED lighting, automotive systems, and industrial equipment.

Detailed and Complete Alternative Models

  • IRF3205: Similar specifications and package options
  • STP55NF06L: Higher voltage rating with comparable characteristics
  • NTD5867NL: Lower on-state resistance and higher current rating

Note: The alternative models listed above are provided as examples and may vary based on specific application requirements.

This comprehensive entry provides an in-depth understanding of the STD30NF04LT, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STD30NF04LT v technických řešeních

  1. What is STD30NF04LT?

    • STD30NF04LT is a N-channel Power MOSFET designed for high-speed, high-current switching applications.

  2. What are the key features of STD30NF04LT?

    • The key features include low on-resistance, fast switching speed, low gate charge, and high avalanche ruggedness.

  3. What are the typical applications of STD30NF04LT?

    • Typical applications include power supplies, motor control, lighting, and automotive systems.

  4. What is the maximum drain-source voltage rating of STD30NF04LT?

    • The maximum drain-source voltage rating is typically 40V.

  5. What is the maximum continuous drain current of STD30NF04LT?

    • The maximum continuous drain current is typically 30A.

  6. How does STD30NF04LT perform in high-speed switching applications?

    • STD30NF04LT is designed for high-speed switching with low switching losses and fast recovery times.

  7. What is the thermal resistance of STD30NF04LT?

    • The thermal resistance is typically low, allowing for efficient heat dissipation.

  8. Can STD30NF04LT be used in automotive applications?

    • Yes, STD30NF04LT is suitable for automotive systems due to its high reliability and ruggedness.

  9. Does STD30NF04LT have built-in protection features?

    • STD30NF04LT may include built-in protection features such as overcurrent and overtemperature protection.

  10. Where can I find detailed technical specifications and application notes for STD30NF04LT?

    • Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer.