STP8N90K5 - N-channel 900 V, 1.15 Ω typ., 8 A SuperMESH™ 5 Power MOSFET in TO-220 Package

The STP8N90K5 is a state-of-the-art N-channel Power MOSFET from STMicroelectronics, designed using the innovative SuperMESH™ 5 technology that combines the benefits of reduced on-resistance, minimized gate charge, and excellent switching performance. This makes it an ideal choice for high-efficiency solutions in power supply and conversion systems.

Key Features:

• High Voltage Capability: With a drain-source voltage (V<sub>DS) of 900 V, the STP8N90K5 is well-suited for applications that require high voltage operation, providing a wide safety margin for enhanced reliability.
• Low On-Resistance: The MOSFET offers an ultra-low on-resistance (R<sub>DS(on)) of 1.15 Ω(typ.), which translates to reduced conduction losses and improved overall efficiency in power conversion applications.
• High Current Handling: With a continuous drain current (I<sub>D) of 8 A, this device can handle significant power levels, making it an excellent choice for demanding applications.
• Reduced Gate Charge: The device features a low gate charge (Q<sub>g), which minimizes switching losses and enables fast switching action, enhancing performance in high-frequency operation.
• Robust Package: Housed in a TO-220 package, the STP8N90K5 offers a robust design that is easy to mount and provides good thermal performance, ensuring reliability even under challenging conditions.
• Zener-protected: The MOSFET is equipped with a built-in Zener diode that provides protection against gate voltage spikes, further enhancing the device's durability.

Applications:

The STP8N90K5 is versatile and can be used in a wide range of applications, including:

• Switching power supplies
• Power factor correction circuits
• LED lighting solutions
• High-efficiency DC-DC converters
• Motor control systems
• Electronic ballasts for fluorescent lighting

In conclusion, the STP8N90K5 from STMicroelectronics is a powerful and efficient N-channel Power MOSFET that provides designers with a reliable solution for high-voltage, high-performance power management tasks. Its advanced technology and robust package make it suitable for a broad spectrum of industrial, consumer, and computing applications.