STD4NK80Z-1 - STMicroelectronics

The STD4NK80Z-1 is a high-performance, N-channel Zener-protected SuperMESH™ Power MOSFET designed and manufactured by STMicroelectronics. This advanced power MOSFET is tailored to meet the demanding requirements of high-efficiency power supply applications, including switch-mode power supplies, power converters, and motor control circuits.

Key Features

• Device Type: Zener-protected SuperMESH™ Power MOSFET
• Configuration: Single N-channel
• Voltage Rating (V_DS): 800V, making it suitable for high-voltage applications.
• Current Rating (I_D): 3A continuous drain current at 25°C, providing ample current handling capabilities for a variety of uses.
• R_DS(on): Very low on-resistance of typically 3.3Ω, ensuring high efficiency and minimal power loss during operation.
• Gate Charge (Q_g): Optimized to achieve efficient switching performance.
• Package: Available in a TO-252 (DPAK) package, which is suitable for compact designs and ensures good heat dissipation.
• 100% Avalanche Tested: Guarantees reliable operation even under extreme conditions.
• Zener-Protected: Offers built-in protection against voltage transients and gate voltage peaks, enhancing the reliability and longevity of the MOSFET.

Applications

The STD4NK80Z-1 is designed for a wide range of applications, including:

• Switch-mode power supplies (SMPS)
• Power converters and inverters
• LED lighting solutions
• Motor control circuits
• High-efficiency power management systems

Advantages

This MOSFET provides designers with several advantages, such as:

• Enhanced power handling and energy efficiency due to its low on-resistance and optimized gate charge.
• Improved system reliability through its Zener protection feature, which safeguards against voltage spikes and transients.
• Flexibility in design owing to its compact TO-252 package, making it an excellent choice for space-constrained applications.

The STD4NK80Z-1 from STMicroelectronics represents a blend of performance, efficiency, and reliability, making it an ideal choice for power management and conversion in modern electronic systems.