STMicroelectronics STB12NK80ZT4 N-Channel MOSFET 800V 10.5A D2PAK

Revolutionizing Power Management with STMicroelectronics STB12NK80ZT4 SuperMESH™ MOSFET

STMicroelectronics continues to push the boundaries of power semiconductor technology with its STB12NK80ZT4 N-Channel MOSFET, a groundbreaking component designed for high-voltage applications. As part of the renowned SuperMESH™ series, this device combines advanced silicon technology with optimized package design to deliver exceptional performance in power conversion systems. With its 800V breakdown voltage and 10.5A continuous drain current capability, this MOSFET represents the perfect balance between robustness and efficiency for modern electronic systems.

Technical Excellence in Power Semiconductor Design

The STB12NK80ZT4 showcases STMicroelectronics' expertise in power MOSFET development through its innovative features that address multiple aspects of power management. The device's 800V Vdss rating makes it particularly suitable for high-voltage applications, while its low on-resistance of 750mΩ at 10V Vgs ensures minimal conduction losses. The D2PAK surface mount package not only facilitates efficient thermal management but also enables automated assembly processes, making it ideal for high-volume manufacturing environments.

Performance-Driven Features

This N-Channel MOSFET incorporates multiple design innovations that enhance its performance characteristics. The ±30V gate voltage rating provides robustness against voltage transients, while the low gate charge of 87nC enables fast switching transitions. With a maximum power dissipation of 190W at case temperature, the device maintains exceptional thermal performance even under demanding operating conditions. The 2620pF input capacitance at 25V Vds contributes to efficient high-frequency operation, making it suitable for modern switching power supplies and motor control applications.

Industrial Applications and System Integration

The STB12NK80ZT4's versatility makes it an ideal choice for various high-voltage applications including AC-DC power supplies, motor drives, industrial automation systems, and renewable energy equipment. Its surface mount D2PAK package enables efficient thermal management in compact designs while maintaining mechanical durability. The device's operating temperature range of -55°C to 150°C ensures reliable performance in extreme environmental conditions, making it suitable for both consumer and industrial-grade applications.

Technical Specifications and System Benefits

With its 4.5V Vgs(th) maximum at 100µA, the STB12NK80ZT4 ensures compatibility with standard gate drive circuits while maintaining excellent threshold stability across operating conditions. The device's advanced technology reduces switching losses through optimized capacitance characteristics, contributing to overall system efficiency improvements. Its tape and reel packaging format facilitates automated PCB assembly processes, ensuring consistent manufacturing quality in high-volume production environments.

Tags: Power Electronics, High Voltage MOSFET, Surface Mount Technology