STP3NK50Z - STMicroelectronics

Manufacturer Part Number

STP3NK50Z

Manufacturer

STMicroelectronics

Introduction

The STP3NK50Z is a high-voltage, high-performance N-channel power MOSFET in a TO-220 package. It is part of the SuperMESH series from STMicroelectronics.

Product Features and Performance

High drain-source voltage rating of 500V

Low on-resistance of 3.3Ω @ 1.15A, 10V

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

Fast switching speed with low gate charge of 15nC @ 10V

Suitable for high-voltage, high-power applications

Product Advantages

Excellent power handling capability

Efficient heat dissipation in TO-220 package

Robust design for reliable operation

Compatibility with 10V gate drive voltage

Key Technical Parameters

Drain-Source Voltage (Vdss): 500V

Gate-Source Voltage (Vgs): ±30V

Continuous Drain Current (Id): 2.3A @ 25°C

On-Resistance (Rds(on)): 3.3Ω @ 1.15A, 10V

Input Capacitance (Ciss): 280pF @ 25V

Power Dissipation (Pd): 45W @ Tc

Quality and Safety Features

RoHS3 compliant

Follows industry-standard TO-220 package

Compatibility

Suitable for high-voltage, high-power switching applications

Compatible with 10V gate drive voltage

Application Areas

Switch-mode power supplies

Motor drives

Inverters

Industrial automation and control

Product Lifecycle

The STP3NK50Z is an active product in the STMicroelectronics lineup

Replacement or upgrade options may be available from STMicroelectronics

Key Reasons to Choose This Product

Excellent power handling and efficiency due to low on-resistance

Robust design for reliable operation in harsh environments

Compatibility with standard 10V gate drive voltage

Efficient heat dissipation in the TO-220 package

RoHS3 compliance for environmentally-friendly applications