The STI21N65M5 is a high-performance, N-channel Power MOSFET manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and reliable products. This MOSFET is a part of ST's MDmesh™ M5 series which utilizes an advanced proprietary technology, ensuring excellent on-resistance and switching performance.

Key Features

• High Voltage Capability: With a maximum V<sub>DS of 650V, this MOSFET can handle high voltage applications, making it suitable for a variety of power conversion systems.
• Low On-Resistance (R<sub>DS(on)): The device offers a very low on-state resistance of typically 0.190 Ω, which translates to reduced conduction losses and improved overall efficiency.
• Enhanced Switching Speed: Fast switching characteristics are a hallmark of this MOSFET, which is essential for reducing switching losses and improving performance in high-frequency circuits.
• 100% Avalanche Tested: Each unit is rigorously tested for avalanche ruggedness, ensuring reliability and robustness in harsh conditions.
• Zener-Protected: The gate of STI21N65M5 is protected with an integrated Zener diode, which helps to prevent damage from electrostatic discharge (ESD) and voltage spikes.

Applications

The versatility of the STI21N65M5 allows it to be used in a wide range of applications. Its high efficiency and fast switching make it ideal for:

• Switch Mode Power Supplies (SMPS)
• LED Lighting Applications
• High-Efficiency DC/DC Converters
• Welding Equipment
• Uninterruptible Power Supplies (UPS)
• Solar Inverters

Environmental and Quality Certifications

STMicroelectronics is committed to environmental sustainability and quality. The STI21N65M5 is manufactured with these principles in mind, ensuring:

• Compliance with RoHS and REACH regulations
• Use of Halogen-free materials
• ISO 9001 and ISO/TS 16949 certified production quality

The STI21N65M5 from STMicroelectronics stands out as a robust and efficient solution for power management challenges, backed by ST's reputation for quality and innovation.