Infineon Technologies
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
IRLL3303PBF
Zobrazit detail DataSheets

IRLL3303PBF

Product Overview

  • Belongs to: Power MOSFET
  • Category: Electronic component
  • Use: Switching applications in power supplies, motor control, and other electronic devices
  • Characteristics: High efficiency, low on-resistance, fast switching speed
  • Package: TO-220AB
  • Essence: Efficient power management
  • Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Voltage Rating: 30V
  • Continuous Drain Current: 42A
  • RDS(ON): 3.3mΩ
  • Gate Threshold Voltage: 1.35V
  • Power Dissipation: 2.3W

Detailed Pin Configuration

  • Pin 1 (Gate): Input for controlling the switching operation
  • Pin 2 (Drain): Connects to the positive supply voltage
  • Pin 3 (Source): Connected to the ground or return path

Functional Features

  • Fast switching speed for improved efficiency
  • Low on-resistance minimizes power loss
  • Enhanced thermal performance for reliability

Advantages

  • High efficiency in power management
  • Suitable for high current applications
  • Compact TO-220AB package for easy mounting

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during assembly

Working Principles

The IRLL3303PBF operates as a switch controlled by the gate voltage. When the gate-source voltage is applied, it allows current to flow from the drain to the source, effectively turning the MOSFET "on." This enables efficient control of power flow in various electronic circuits.

Detailed Application Field Plans

  1. Power Supplies: Used for high-efficiency voltage regulation
  2. Motor Control: Enables precise control of motor speed and direction
  3. Electronic Devices: Facilitates efficient power management in various electronic systems

Detailed and Complete Alternative Models

  1. IRLB8748PbF: Similar specifications with a different package (DPAK)
  2. IRL540N: Higher voltage rating and current capacity
  3. IRF3205: Lower on-resistance for higher power applications

This comprehensive entry provides an in-depth understanding of the IRLL3303PBF Power MOSFET, including its specifications, functional features, application fields, and alternative models, making it a valuable resource for engineers and enthusiasts in the electronics industry.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRLL3303PBF v technických řešeních

  1. What is IRLL3303PBF?

    • IRLL3303PBF is a power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for various technical applications requiring high efficiency and low power consumption.

  2. What is the maximum voltage rating of IRLL3303PBF?

    • The maximum voltage rating of IRLL3303PBF is typically around 30 volts.

  3. What is the maximum current rating of IRLL3303PBF?

    • The maximum continuous drain current rating of IRLL3303PBF is typically around 6.6 amperes.

  4. What are the typical applications of IRLL3303PBF?

    • IRLL3303PBF is commonly used in DC-DC converters, motor control circuits, power management systems, and other electronic devices requiring efficient power switching.

  5. What is the on-resistance of IRLL3303PBF?

    • The on-resistance of IRLL3303PBF is typically very low, around 0.03 ohms, making it suitable for high-efficiency power switching applications.

  6. Does IRLL3303PBF require a heat sink for operation?

    • In many applications, IRLL3303PBF can operate without a heat sink due to its low on-resistance and efficient power handling capabilities. However, for high-power applications or prolonged operation, a heat sink may be recommended.

  7. Is IRLL3303PBF suitable for automotive applications?

    • Yes, IRLL3303PBF is often used in automotive electronics such as engine control units, transmission control modules, and other power management systems in vehicles.

  8. What are the thermal characteristics of IRLL3303PBF?

    • IRLL3303PBF has good thermal performance with low thermal resistance, allowing for effective heat dissipation during operation.

  9. Can IRLL3303PBF be used in conjunction with microcontrollers or digital signal processors?

    • Yes, IRLL3303PBF can be easily integrated into control systems using microcontrollers or digital signal processors for precise power management and switching.

  10. Where can I find detailed technical specifications and application notes for IRLL3303PBF?

    • Detailed technical specifications and application notes for IRLL3303PBF can be found on the manufacturer's website or in the product datasheet provided by the supplier.