IRFS38N20DPBF

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high current applications
Characteristics: High voltage, low on-resistance, fast switching speed
Package: TO-220AB
Essence: Power transistor for high-current applications
Packaging/Quantity: Available in reels of 50 or 1000 units

Specifications

• Voltage - Drain-Source Breakdown (Max): 200V
• Current - Continuous Drain (Id) @ 25°C: 38A
• Rds On (Max) @ Id, Vgs: 19 mOhm @ 38A, 10V
• Vgs(th) (Max) @ Id: 4V @ 250µA
• Gate Charge (Qg) @ Vgs: 60nC @ 10V
• Input Capacitance (Ciss) @ Vds: 3700pF @ 25V
• Power Dissipation (Max): 170W

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 capability for versatile applications

Advantages

• High current handling capability
• Low on-resistance for reduced power loss
• Versatile applications due to high voltage rating

Disadvantages

• Relatively large package size compared to SMD alternatives
• Higher input capacitance compared to some competing models

Working Principles

The IRFS38N20DPBF operates based on the principles of field-effect transistors, utilizing the gate voltage to control the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, the device switches on, allowing current to flow through it.

Detailed Application Field Plans

1. Power Supplies: The MOSFET can be used in switch-mode power supplies for efficient voltage regulation.
2. Motor Control: Suitable for controlling high-current motors due to its high current handling capability.
3. Inverters: Can be utilized in DC to AC inverters for various applications such as solar power systems and uninterruptible power supplies.

Detailed and Complete Alternative Models

1. IRFS38N20D: Similar specifications but with a different package (D2Pak)
2. IRFB4115PbF: Higher voltage rating (150V) with similar current handling capability
3. IRF3205PBF: Lower voltage rating (55V) with lower on-resistance

Note: The alternative models listed above are provided for reference and may require additional evaluation based on specific application requirements.

This completes the entry for IRFS38N20DPBF, covering its product details, specifications, features, and application considerations.