STW20N90K5

Product Overview

Use

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

Characteristics

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

Package

The STW20N90K5 is typically 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 usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Drain-Source Voltage (VDS): 900V
Continuous Drain Current (ID): 20A
On-Resistance (RDS(on)): 0.29Ω
Power Dissipation (PD): 300W
Gate-Source Voltage (VGS): ±30V
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STW20N90K5 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

High voltage capability allows for use in high-power applications
Low input capacitance enables fast switching speeds
Low on-resistance minimizes power losses

Advantages and Disadvantages

Advantages

High voltage capability
Fast switching speed
Low on-resistance

Disadvantages

Higher cost compared to lower voltage MOSFETs
Requires careful handling due to high voltage ratings

Working Principles

The STW20N90K5 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

The STW20N90K5 is widely used in the following applications: - Power supplies - Motor control systems - High-power switching circuits

Detailed and Complete Alternative Models

Some alternative models to the STW20N90K5 include: - IRFP4668PbF - FDPF20N60NZ - IXFN38N100Q2

In conclusion, the STW20N90K5 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for various high-power applications such as power supplies and motor control systems.

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