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STD55NH2LLT4
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STD55NH2LLT4

Product Overview

  • Category: Power MOSFET
  • Use: Suitable for high power applications such as motor control, lighting, and power supplies.
  • Characteristics: High voltage capability, low input capacitance, and fast switching speed.
  • Package: TO-252 (DPAK)
  • Essence: Efficient power management solution for various electronic devices.
  • Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Voltage Rating: 55V
  • Current Rating: 110A
  • RDS(on): 5.8mΩ
  • Gate Charge (Qg): 22nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

  • Pin 1 (G): Gate
  • Pin 2 (S): Source
  • Pin 3 (D): Drain

Functional Features

  • Low input capacitance for fast switching.
  • High voltage capability for robust performance.
  • Low RDS(on) for reduced conduction losses.

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for diverse applications.
  • Low on-state resistance for improved efficiency.
  • Fast switching speed for enhanced performance.

Disadvantages

  • Higher gate charge compared to some alternative models.
  • Limited availability of alternative packages.

Working Principles

The STD55NH2LLT4 operates based on the principles of field-effect transistors, utilizing the control of an electric field to modulate the conductivity of the device. When a sufficient voltage is applied to the gate terminal, it allows current to flow between the drain and source terminals, enabling efficient power control.

Detailed Application Field Plans

The STD55NH2LLT4 is ideal for use in various applications including: - Motor control systems for industrial equipment. - LED lighting drivers for energy-efficient illumination. - Switch-mode power supplies for electronic devices.

Detailed and Complete Alternative Models

Some alternative models to consider include: - STP55NF06L - IRF3205 - FDP8870

This diverse range of alternative models provides options with varying specifications and package types to suit different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STD55NH2LLT4 v technických řešeních

  1. What is STD55NH2LLT4?

    • STD55NH2LLT4 is a high-performance N-channel Power MOSFET designed for automotive applications.

  2. What are the key features of STD55NH2LLT4?

    • The key features include low on-resistance, high switching speed, and excellent thermal performance.

  3. What are the typical applications of STD55NH2LLT4?

    • STD55NH2LLT4 is commonly used in automotive systems, motor control, and power management applications.

  4. What is the maximum drain-source voltage rating of STD55NH2LLT4?

    • The maximum drain-source voltage rating is typically around 55V.

  5. What is the typical on-resistance of STD55NH2LLT4?

    • The typical on-resistance is around 5.8 mΩ.

  6. Does STD55NH2LLT4 have built-in protection features?

    • Yes, it often includes built-in protection against overcurrent and overtemperature conditions.

  7. Can STD55NH2LLT4 be used in harsh environments?

    • Yes, it is designed to withstand harsh automotive operating conditions.

  8. What are the recommended thermal management practices for STD55NH2LLT4?

    • Proper PCB layout and heat sinking are recommended for effective thermal management.

  9. Are there any application notes or reference designs available for STD55NH2LLT4?

    • Yes, manufacturers often provide application notes and reference designs to assist with implementation.

  10. Where can I find detailed technical specifications for STD55NH2LLT4?

    • Detailed technical specifications can usually be found in the product datasheet provided by the manufacturer.