STD7N80K5 - N-channel 800 V, 1.9 Ω typ., 6 A MDmesh™ K5 Power MOSFET in a DPAK package

The STD7N80K5 is a high-performance N-channel Power MOSFET presented by STMicroelectronics, renowned for its advanced MDmesh™ K5 technology. This device is specifically designed to offer high efficiency in a wide range of applications, including switch-mode power supplies (SMPS), lighting applications, adapters, and LED drivers.

With an impressive 800 V drain-source breakdown voltage, the STD7N80K5 ensures robust performance for high-voltage applications. The device also boasts a low on-resistance of 1.9 Ω (typical), which translates to reduced conduction losses and improved overall efficiency. The MOSFET is capable of handling a continuous drain current of 6 A, making it suitable for handling moderate power loads.

Housed in a compact DPAK package, the STD7N80K5 is designed for easy integration into various circuit designs while providing excellent power density. The DPAK package also offers good thermal performance, ensuring the device operates reliably even under high power conditions.

The MDmesh™ K5 technology integrates a vertical structure, which optimizes the RDS(on) area figure of merit. This allows for high switching frequencies and reduced switching losses, making the STD7N80K5 an excellent choice for high-efficiency power conversion. Additionally, this technology provides a very low gate charge (Qg), which further enhances the switching performance.

STMicroelectronics has designed the STD7N80K5 with multiple protection features to ensure safe operation. These include an extended dv/dt capability and an intrinsic fast-recovery body diode, which contribute to the device's reliability and longevity in demanding electrical environments.

In summary, the STD7N80K5 is a versatile and efficient solution for designers looking to improve power management in their applications. Its combination of high voltage capability, low on-resistance, and advanced MDmesh™ K5 technology makes it a prime choice for energy-conscious designs that demand high performance and reliability.