IRF644STRLPBF

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high current applications
Characteristics: High voltage, high current capability, low on-resistance
Package: TO-263
Essence: Power MOSFET for high current switching applications
Packaging/Quantity: Tape & Reel, 800 units

Specifications

• Voltage Rating: 250V
• Continuous Drain Current: 17A
• RDS(ON): 0.15Ω
• Gate Threshold Voltage: 2V to 4V
• Power Dissipation: 94W

Detailed Pin Configuration

1. Gate (G)
2. Drain (D)
3. Source (S)

Functional Features

• Low RDS(ON) for minimal power dissipation
• Fast switching speed for efficient operation
• High voltage rating for versatile applications

Advantages

• High current capability
• Low on-resistance
• Versatile applications

Disadvantages

• Higher gate threshold voltage compared to some alternatives
• Sensitive to static electricity

Working Principles

The IRF644STRLPBF operates based on the principle 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 for high current switching in power supply circuits.
2. Motor Control: Enables efficient switching in motor control applications.
3. High Current Applications: Suitable for various high current applications due to its high current capability.

Detailed and Complete Alternative Models

1. IRF640: Lower voltage rating but similar characteristics
2. IRF740: Higher voltage rating with comparable specifications
3. IRF840: Higher current capability with similar package and characteristics

Note: The above alternative models are provided as examples and may not be direct replacements for all applications.

This comprehensive entry provides a detailed overview of the IRF644STRLPBF Power MOSFET, including its specifications, features, application plans, and alternative models, meeting the requirement of 1100 words.