IRF730STRL

Product Overview

Category

The IRF730STRL belongs to the category of power MOSFETs.

Use

It is commonly used as a switching device in electronic circuits, particularly in power supply and motor control applications.

Characteristics

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

Package

The IRF730STRL is typically available in a TO-220AB package.

Essence

This MOSFET is essential for controlling high-power loads efficiently in various electronic systems.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Drain-Source Voltage (Vdss): 400V
• Continuous Drain Current (Id): 5.5A
• RDS(ON) (Max) @ VGS = 10V: 1.75 Ohm
• Gate-Source Voltage (Vgs): ±20V
• Power Dissipation (Pd): 75W

Detailed Pin Configuration

The IRF730STRL has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

• High input impedance
• Low input capacitance
• Avalanche energy specified
• Improved dv/dt capability

Advantages

• Suitable for high voltage applications
• Low conduction losses
• Fast switching speed
• Enhanced thermal performance

Disadvantages

• Higher gate drive voltage required compared to some other MOSFETs
• Sensitivity to static electricity

Working Principles

The IRF730STRL operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

1. Power Supplies: Used in switch-mode power supplies for efficient voltage regulation.
2. Motor Control: Employed in motor drive circuits for controlling speed and direction.
3. Inverters: Utilized in DC to AC converters for various industrial and consumer applications.

Detailed and Complete Alternative Models

1. IRF7319 - Similar characteristics and package type
2. IRF740 - Higher voltage rating and current handling capacity
3. IRF840 - Lower on-resistance and higher power dissipation capability

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This content provides a comprehensive overview of the IRF730STRL, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.