STW9NK90Z - STMicroelectronics

Manufacturer Part Number

STW9NK90Z

Manufacturer

STMicroelectronics

Introduction

High-voltage, N-channel MOSFET transistor in a TO-247-3 package.

Product Features and Performance

900V drain-to-source voltage rating

3Ω typical on-resistance

8A continuous drain current at 25°C

Wide operating temperature range of -55°C to 150°C

Low input capacitance of 2115pF

High power dissipation of 160W

Product Advantages

Optimized for high-voltage, high-power switching applications

Excellent power conversion efficiency due to low on-resistance

Robust and reliable performance across wide temperature range

Key Technical Parameters

Drain-to-Source Voltage (Vdss): 900V

Gate-to-Source Voltage (Vgs): ±30V

On-Resistance (Rds(on)): 1.3Ω

Continuous Drain Current (Id): 8A

Input Capacitance (Ciss): 2115pF

Power Dissipation (Tc): 160W

Quality and Safety Features

RoHS3 compliant

TO-247-3 package for robust and reliable operation

Compatibility

Compatible with high-voltage, high-power switching applications.

Application Areas

Switch-mode power supplies

Motor drives

Induction heating

Uninterruptible power supplies (UPS)

Welding equipment

Product Lifecycle

This product is currently in production and is not nearing discontinuation. Replacement or upgrade options may be available.

Key Reasons to Choose This Product

Excellent performance and efficiency for high-voltage, high-power applications

Robust and reliable operation across wide temperature range

Optimized for demanding power conversion and switching requirements

RoHS3 compliance for environmental safety