The 21N65M5 is a high-performance power MOSFET manufactured by STMicroelectronics, a global leader in semiconductor solutions. This device is part of ST's MDmesh™ M5 series, which is renowned for its excellent efficiency and thermal performance. The 21N65M5 is designed to meet the rigorous demands of power conversion applications, including switched-mode power supplies (SMPS), lighting applications, welding equipment, and solar inverters.
Key Features
- Low On-Resistance (R<sub>DS(on)): The 21N65M5 boasts a very low on-resistance, which minimizes conduction losses and enhances overall efficiency.
- High Voltage Rating: With a drain-source voltage (V<sub>DS) rating of 650V, this MOSFET can handle high voltage applications with ease, making it suitable for a wide range of industrial uses.
- Fast Switching Speed: The device is engineered for fast switching, which is critical for reducing switching losses and improving performance in high-frequency circuits.
- Enhanced dv/dt Capability: The MOSFET is equipped with an improved dv/dt rate, ensuring reliability under harsh switching conditions and reducing the risk of destructive voltage transients.
Applications
- Switched-Mode Power Supplies (SMPS)
- LED Lighting
- Welding Equipment
- Solar Inverters
- Power Factor Correction (PFC) Circuits
Technical Specifications
Parameter
Value
V<sub>DS
650V
R<sub>DS(on)
Typically 0.190 Ω
Max Continuous Drain Current (I<sub>D)
21A
Package
TO-220
With its robust design and advanced technology, the 21N65M5 from STMicroelectronics is an ideal choice for designers looking for a reliable and efficient power MOSFET solution. Its combination of performance, efficiency, and versatility makes it a valuable component in a multitude of power applications.
