STW43NM50N - STMicroelectronics

Manufacturer Part Number

STW43NM50N

Manufacturer

STMicroelectronics

Introduction

The STW43NM50N is a high-performance N-channel power MOSFET from STMicroelectronics' MDmesh II series, designed for a wide range of power conversion applications.

Product Features and Performance

500V drain-to-source voltage (Vdss)

37A continuous drain current (Id) at 25°C

85mΩ maximum on-resistance (Rds(on)) at 18.5A, 10V

4200pF maximum input capacitance (Ciss) at 50V

255W maximum power dissipation at Tc

Operating temperature up to 150°C

Product Advantages

Excellent energy efficiency due to low on-resistance

High-voltage and high-current handling capability

Robust design for reliable operation

Suitable for a wide range of power conversion applications

Key Technical Parameters

Drain-to-Source Voltage (Vdss): 500V

Gate-to-Source Voltage (Vgs): ±25V

On-Resistance (Rds(on)): 85mΩ @ 18.5A, 10V

Continuous Drain Current (Id): 37A @ 25°C

Input Capacitance (Ciss): 4200pF @ 50V

Power Dissipation (Tc): 255W

Quality and Safety Features

RoHS3 compliant

Designed and manufactured to high quality standards

Suitable for safety-critical applications

Compatibility

Compatible with a wide range of power conversion circuits and systems

Application Areas

Switch-mode power supplies

Motor drives

Inverters

Industrial and consumer electronics

Product Lifecycle

This product is an active part of STMicroelectronics' MDmesh II series and is not nearing discontinuation.

Replacements and upgrades are available within the MDmesh II series as technology evolves.

Key Reasons to Choose This Product

Excellent energy efficiency due to low on-resistance

High-voltage and high-current handling capability

Robust design for reliable operation

Suitable for a wide range of power conversion applications

Compatibility with various power conversion circuits and systems

Part of a well-established and actively supported product series