STB38N65M5 - N-channel 650 V, 0.036 Ohm typ., 34 A MDmesh™ M5 Power MOSFET in D2PAK package

The STB38N65M5 from STMicroelectronics is a state-of-the-art N-channel Power MOSFET, designed using the innovative MDmesh™ M5 technology. It is tailored for high-efficiency applications, providing a robust and high-performance solution for power conversion systems.

Key Features:

• Voltage Rating: This MOSFET has a high voltage rating of 650 V, making it suitable for a wide range of applications that require high voltage operations.
• Low On-Resistance: With an on-resistance (R<sub>DS(on)) of just 0.036 Ohm typical, the STB38N65M5 ensures minimal power loss and improved efficiency, which is crucial for power-sensitive designs.
• Current Capability: It can handle a continuous drain current of 34 A, providing ample current handling capability for various power applications.
• Package: The device is housed in a D2PAK package, known for its compact footprint and excellent thermal performance, making it ideal for space-constrained applications.
• MDmesh™ M5 Technology: The MOSFET utilizes the fifth generation of STMicroelectronics’ proprietary MDmesh technology, which combines a vertical structure with the company's strip layout to yield one of the industry's lowest on-resistance and gate charge.
• Reduced Switching Losses: The low gate charge (Q<sub>g) and optimized capacitance profile lead to reduced switching losses, which is beneficial in applications where high switching frequencies are desired.

Applications:

The STB38N65M5 is well-suited for a variety of applications, including but not limited to:

• Switching power supplies
• Power factor correction circuits
• LED lighting solutions
• Solar inverters
• Welding equipment
• High-performance DC-DC converters

In summary, the STB38N65M5 offers an exceptional balance of high efficiency, reliability, and performance for power management tasks. Its advanced technology and robust package design make it a go-to choice for engineers looking to optimize their power systems.