STMicroelectronics

STP20NK50Z  

Single FETs, MOSFETs

STP20NK50Z Description

The STP20NK50Z from STMicroelectronics is a high-performance N-channel Power MOSFET designed for demanding power switching applications. With a 500V drain-to-source voltage (Vdss) and 17A continuous drain current (Id), it delivers robust performance in high-voltage circuits. Part of the SuperMESH™ series, this MOSFET leverages advanced Metal Oxide Semiconductor (MOS) technology to achieve low conduction losses, characterized by an Rds(on) of just 270mΩ at 10V gate drive. Its 190W maximum power dissipation (Tc) ensures reliability under high thermal stress, while the ±30V gate-source voltage (Vgs) tolerance provides flexibility in drive circuitry. Packaged in a TO-220AB through-hole format, it is suitable for both industrial and consumer applications requiring efficient power management.

STP20NK50Z Features

• High Voltage Rating: 500V Vdss for robust operation in AC/DC converters and inverters.
• Low On-Resistance: 270mΩ (max) at 10V Vgs minimizes conduction losses.
• Fast Switching: Optimized gate charge (Qg = 119nC @ 10V) and input capacitance (Ciss = 2600pF @ 25V) enhance efficiency in high-frequency applications.
• Thermal Performance: 190W power dissipation (Tc) ensures stability in high-power designs.
• Reliability: ROHS3 compliant, REACH unaffected, and MSL 1 (unlimited) for environmental and handling robustness.
• Wide Drive Voltage Range: Supports up to ±30V Vgs, accommodating diverse gate drive requirements.

STP20NK50Z Applications

• Switched-Mode Power Supplies (SMPS): Ideal for PFC stages and DC-DC converters.
• Motor Drives: Efficient control in industrial and automotive inverters.
• Lighting Systems: High-voltage LED drivers and ballast circuits.
• Renewable Energy: Solar inverters and battery management systems.
• Consumer Electronics: Power supplies for TVs, adapters, and appliances.

Conclusion of STP20NK50Z

The STP20NK50Z stands out as a high-efficiency, high-voltage MOSFET with superior thermal and electrical characteristics. Its low Rds(on), fast switching, and rugged design make it a preferred choice for power electronics engineers. Whether in industrial motor drives, renewable energy systems, or consumer power supplies, this MOSFET ensures reliable performance and long-term durability, backed by STMicroelectronics' proven SuperMESH™ technology.

STP20NK50Z Documents

Download datasheets and manufacturer documentation for STP20NK50Z

Datasheets :

STF/P20NK50Z      

Other Related Documents :

STP20NK50Z View All Specifications      

HTML Datasheet :

STF/P20NK50Z