IRFS3307

Product Category: Power MOSFET

Basic Information Overview: - Category: Power semiconductor - Use: Switching and amplifying electrical signals in power electronics applications - Characteristics: High voltage and current handling capabilities, low on-state resistance, fast switching speed - Package: TO-220AB - Essence: Efficient power management and control - Packaging/Quantity: Typically packaged in reels of 1000 units

Specifications: - Voltage Rating: 75V - Current Rating: 140A - On-State Resistance (RDS(on)): 4.5 mΩ - Gate Threshold Voltage (VGS(th)): 2 - 4V - Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration: The IRFS3307 features a standard TO-220AB pin configuration with three pins: 1. Gate (G): Input for controlling the switching operation 2. Drain (D): Connection to the load or power supply 3. Source (S): Common reference point and return path for the current

Functional Features: - High efficiency due to low on-state resistance - Fast switching speed for improved performance - Robust design for reliable operation in demanding environments

Advantages: - Low conduction losses leading to high efficiency - Suitable for high-frequency applications - Enhanced thermal performance due to low RDS(on)

Disadvantages: - Higher cost compared to traditional bipolar junction transistors (BJTs) - Sensitivity to electrostatic discharge (ESD) requires careful handling during assembly

Working Principles: The IRFS3307 operates based on the principle of field-effect transistors (FETs), where the flow of current between the drain and source is controlled by the voltage applied to the gate terminal. When a sufficient gate-source voltage is applied, the FET allows current to flow between the drain and source, acting as a switch or amplifier in power electronic circuits.

Detailed Application Field Plans: 1. Switched-Mode Power Supplies (SMPS): Utilized in high-efficiency power supplies for various electronic devices. 2. Motor Control: Used in motor drive circuits for controlling the speed and direction of motors. 3. Inverters: Employed in DC to AC converters for renewable energy systems and industrial applications.

Detailed and Complete Alternative Models: 1. IRFS3307PBF: Similar specifications with enhanced lead-free packaging 2. IRFB3307Z: Lower on-state resistance and higher current rating for more demanding applications 3. IRFS3307-7PPbF: Improved thermal performance and ruggedness for harsh environments

This comprehensive entry provides an in-depth understanding of the IRFS3307 Power MOSFET, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.