The STD9N80K5 is a high-performance, N-channel Power MOSFET presented by STMicroelectronics, a leader in semiconductor solutions. This Power MOSFET is designed to meet the rigorous demands of various electronic applications, offering a combination of low on-resistance and high switching speed, making it an ideal choice for efficient power management in a wide range of devices.

Key Features

• Drain-source Voltage (V<sub>DS): 800V - This high voltage rating allows the MOSFET to be used in applications that experience high voltage stress, ensuring reliability and longevity.
• Continuous Drain Current (I<sub>D): 7A - The STD9N80K5 can handle a continuous drain current of up to 7 amperes, making it suitable for high-power applications.
• Low On-Resistance (R<sub>DS(on)): The device features a low on-state resistance, which minimizes conduction losses and improves overall efficiency.
• High dv/dt Capability: This specification indicates the device's ability to handle fast voltage changes, which is crucial for switching applications.
• 100% Avalanche Tested: Each unit is rigorously tested for avalanche energy ratings, ensuring its robustness and reliability in harsh conditions.

Applications

The versatility of the STD9N80K5 Power MOSFET allows it to be utilized across various applications including:

• Switch Mode Power Supplies (SMPS)
• LED Lighting
• High Efficiency DC-DC Converters
• Motor Control Circuits
• Power Management Functions

Quality and Reliability

STMicroelectronics is committed to delivering products that exceed the industry standards for quality and reliability. The STD9N80K5 is no exception, with its design and manufacturing processes tailored to ensure high performance and dependability for the end-user. The device is encapsulated in a TO-252 (DPAK) package, which not only offers compactness but also provides excellent thermal performance.

Environmental Compliance

In alignment with global environmental standards, the STD9N80K5 adheres to RoHS and Halogen-free compliance, reflecting STMicroelectronics' dedication to environmentally responsible manufacturing.