STW20NM50FD

Product Overview

Category

The STW20NM50FD belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and lighting systems.

Characteristics

• High voltage capability
• Low input capacitance
• Fast switching speed
• Low on-resistance

Package

The STW20NM50FD is available in a TO-247 package.

Essence

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

Packaging/Quantity

It is typically packaged in reels with varying quantities based on customer requirements.

Specifications

• Drain-Source Voltage (VDS): 500V
• Continuous Drain Current (ID): 20A
• On-Resistance (RDS(on)): 0.25Ω
• Gate-Source Voltage (VGS): ±30V
• Total Gate Charge (Qg): 40nC
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STW20NM50FD has a standard pin configuration with three pins: gate, drain, and source.

Functional Features

• High voltage capability allows for use in diverse applications.
• Low input capacitance enables fast switching speeds.
• Low on-resistance minimizes power losses and improves efficiency.

Advantages and Disadvantages

Advantages

• High voltage capability suitable for demanding applications.
• Low on-resistance enhances power efficiency.
• Fast switching speed contributes to improved performance.

Disadvantages

• Higher cost compared to lower-rated MOSFETs.
• Requires careful handling due to its high voltage capabilities.

Working Principles

The STW20NM50FD 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

Power Supply Applications

In power supplies, the STW20NM50FD can be used to efficiently regulate and control the flow of power, ensuring stable and reliable operation.

Motor Control

Its high voltage capability makes it suitable for motor control applications, providing precise and responsive control over motor functions.

Lighting Systems

The MOSFET can be utilized in lighting systems to manage power distribution and ensure optimal performance of lighting components.

Detailed and Complete Alternative Models

• STP16NF06L
• IRF540N
• FQP30N06L
• IRLB8748

These alternative models offer similar characteristics and are compatible with many of the same applications as the STW20NM50FD.

In conclusion, the STW20NM50FD power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it an essential component in power supply, motor control, and lighting systems. While it comes with advantages such as superior performance, it also has considerations regarding cost and handling due to its high voltage rating. Understanding its working principles and application field plans allows for effective utilization in various electronic systems.

Word Count: 413