IRFZ48ZL

Introduction

The IRFZ48ZL is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the IRFZ48ZL.

Basic Information Overview

• Category: Power MOSFET
• Use: The IRFZ48ZL is commonly used as a switching device in power supplies, motor control, and other high-power applications.
• Characteristics: High current capability, low on-state resistance, fast switching speed.
• Package: TO-220AB
• Essence: The IRFZ48ZL is essential for controlling high currents with minimal power loss.
• Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

• Drain-Source Voltage (VDS): 55V
• Continuous Drain Current (ID): 64A
• Pulsed Drain Current (IDM): 256A
• Gate-Source Voltage (VGS): ±20V
• On-State Resistance (RDS(on)): 16mΩ
• Input Capacitance (Ciss): 3700pF
• Output Capacitance (Coss): 520pF
• Reverse Transfer Capacitance (Crss): 300pF

Detailed Pin Configuration

The IRFZ48ZL typically has three pins: 1. Gate (G): Input terminal for controlling the switching action of the MOSFET. 2. Drain (D): Output terminal through which the controlled current flows. 3. Source (S): Terminal connected to the ground reference.

Functional Features

• High Current Capability: The IRFZ48ZL can handle continuous and pulsed high drain currents effectively.
• Low On-State Resistance: This feature minimizes power dissipation and improves efficiency.
• Fast Switching Speed: Enables rapid on/off transitions, suitable for high-frequency applications.

Advantages and Disadvantages

Advantages

• High current handling capacity
• Low on-state resistance
• Fast switching speed
• Suitable for high-power applications

Disadvantages

• Gate capacitance may require careful consideration in high-frequency designs
• Sensitivity to static electricity and voltage spikes

Working Principles

The IRFZ48ZL operates based on the principle of field-effect transistors. When a voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the drain and source terminals. By modulating the gate-source voltage, the MOSFET can be switched on or off, allowing or blocking the flow of current.

Detailed Application Field Plans

The IRFZ48ZL finds extensive use in various applications, including: - Power supplies - Motor control systems - Inverters - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the IRFZ48ZL include: - IRFZ44N - IRF3205 - IRFB4110 - IRL540

In summary, the IRFZ48ZL is a versatile power MOSFET with high current capability, low on-state resistance, and fast switching speed, making it suitable for a wide range of high-power applications.

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