Product Overview: STD2NK90Z - STMicroelectronics

The STD2NK90Z is a high-performance N-channel Zener-protected SuperMESH™ Power MOSFET manufactured by STMicroelectronics, a global leader in semiconductor solutions. This device is designed with a unique combination of features that make it suitable for a wide range of applications, including switch-mode power supplies, power management tasks, and high-efficiency converters.

The SuperMESH™ technology incorporated into the STD2NK90Z offers an extremely optimized balance between on-resistance, gate charge, and switching performance. This results in a product that delivers both high efficiency and reliability. The Zener protection provides an enhanced level of robustness, safeguarding the device against electrostatic discharges and ensuring stability across various working conditions.

Key Features:

• Breakdown Voltage (V<sub>BRDSS): 900V - This high breakdown voltage is ideal for applications requiring high voltage operation.
• Low threshold drive - This feature ensures that the device can be driven at lower voltages, making it compatible with logic-level devices and reducing power consumption.
• Low gate charge (Qg) - Reduced gate charge enables faster switching speeds, which is critical for high-frequency applications.
• 100% avalanche tested - Each unit is tested for reliability in high-stress conditions, ensuring robust performance and long-term durability.
• Zener-protected - The built-in Zener diodes protect the gate from voltage spikes, enhancing the overall reliability of the MOSFET.

Applications:

The STD2NK90Z is versatile and can be used in various applications, such as:

• Switch-mode power supplies (SMPS)
• Power factor correction circuits
• DC-DC and AC-DC converters
• Motor control circuits
• LED lighting systems
• Other power management applications

STMicroelectronics' commitment to innovation is exemplified in the STD2NK90Z MOSFET, ensuring energy-efficient solutions for a greener world. With its advanced technology, robust design, and versatile application range, the STD2NK90Z stands out as a reliable component for any high-voltage and high-performance power management tasks.