IRFZ46ZS

Product Overview

Category

The IRFZ46ZS belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and other high-power switching circuits.

Characteristics

• High voltage capability
• Low on-resistance
• Fast switching speed
• High power dissipation capability

Package

The IRFZ46ZS is typically available in a TO-220AB package.

Essence

This MOSFET is essential for efficient power management and control in various electronic systems.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on supplier and customer requirements.

Specifications

• Drain-Source Voltage (VDS): 55V
• Continuous Drain Current (ID): 53A
• RDS(ON) (Max) @ VGS = 10V: 0.016Ω
• Gate-Source Voltage (VGS) ±20V
• Total Power Dissipation @ TC = 25°C: 94W

Detailed Pin Configuration

The IRFZ46ZS has three pins: 1. Gate (G): Controls the conductivity between the source and drain. 2. Drain (D): Connects to the positive side of the load. 3. Source (S): Connects to the negative side of the load and the ground.

Functional Features

• Low gate charge
• Avalanche energy specified
• Improved dv/dt capability

Advantages

• High input impedance
• Low input capacitance
• Good thermal stability

Disadvantages

• Susceptible to electrostatic discharge (ESD)
• Sensitivity to over-voltage conditions

Working Principles

The IRFZ46ZS operates based on the field-effect transistor principle, where the voltage applied to the gate terminal controls the flow of current between the source and drain terminals.

Detailed Application Field Plans

1. Power Supplies: Used in high-efficiency switch-mode power supplies.
2. Motor Control: Employed in motor drive circuits for controlling speed and direction.
3. Inverters: Utilized in DC to AC converters for various applications such as solar inverters and uninterruptible power supplies.

Detailed and Complete Alternative Models

1. IRFZ44ZS: Similar specifications and characteristics, suitable as an alternative.
2. IRFZ48ZS: Higher voltage capability, suitable for applications requiring higher VDS ratings.

In conclusion, the IRFZ46ZS power MOSFET offers high performance and reliability in power management and control applications. Its low on-resistance, fast switching speed, and high voltage capability make it a versatile component in various electronic systems.

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