STP21N90K5 - STMicroelectronics

Manufacturer Part Number

STP21N90K5

Manufacturer

STMicroelectronics

Introduction

High-voltage N-channel power MOSFET

Product Features and Performance

900V drain-source voltage

Low on-resistance of 299mΩ @ 9A, 10V

Continuous drain current of 18.5A at 25°C

Fast switching speed

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

Product Advantages

Excellent performance in high-voltage, high-power applications

Suitable for switched-mode power supplies, motor drives, and industrial controls

Robust and reliable design

Key Technical Parameters

Drain-source voltage (Vdss): 900V

Gate-source voltage (Vgs): ±30V

On-resistance (Rds(on)): 299mΩ @ 9A, 10V

Drain current (Id): 18.5A (continuous at 25°C)

Input capacitance (Ciss): 1645pF @ 100V

Quality and Safety Features

RoHS3 compliant

TO-220 package for reliable thermal performance

Compatibility

Suitable for a wide range of high-power, high-voltage applications

Application Areas

Switched-mode power supplies

Motor drives

Industrial controls

Lighting ballasts

Automotive electronics

Product Lifecycle

Current product, no plans for discontinuation

Replacement or upgrade options available if needed

Several Key Reasons to Choose This Product

Excellent high-voltage, high-power performance

Low on-resistance for efficient power conversion

Fast switching speed for high-frequency applications

Reliable and robust design for industrial applications

Wide operating temperature range for versatile use

RoHS3 compliance for environmental responsibility