Product Overview: STD155N3H6 - STMicroelectronics

The STD155N3H6 is a high-performance N-channel MOSFET produced by STMicroelectronics, a global semiconductor leader known for its innovative and reliable products. This MOSFET is designed to meet the demanding requirements of a wide range of electronic applications, offering a perfect blend of efficiency, power handling, and thermal performance.

Key Features

• Voltage and Current Ratings: With a drain-source voltage (V<sub>DS) of 30V and a continuous drain current (I<sub>D) of 150A, the STD155N3H6 is capable of handling significant power levels, making it suitable for high-power applications.
• Low On-Resistance: The device features an extremely low on-resistance (R<sub>DS(on)) of only 3.6 mΩ (max), which enhances its efficiency by minimizing conduction losses.
• High Switching Performance: Fast switching speeds are achieved thanks to the MOSFET's optimized gate charge (Q<sub>g), reducing switching losses and improving overall performance in applications that require frequent on-off cycles.
• Advanced Technology: Utilizing STMicroelectronics' latest MDmesh™ technology, the STD155N3H6 offers a reduced gate charge and lower power dissipation, which is critical for energy-sensitive designs.

Applications

The STD155N3H6 is versatile and can be used in various applications, including:

• Switching regulators and DC-DC converters
• Synchronous rectification for power supplies
• Motor control circuits
• Automotive applications and load switches
• Power management solutions

Package and Reliability

The MOSFET comes in a robust and compact DPAK (TO-252) package, which not only saves space on the PCB but also ensures good thermal contact with the board for efficient heat dissipation. Its construction is designed for optimal reliability, even under challenging operating conditions.

Environmental and Quality Standards

STMicroelectronics is committed to environmental sustainability. The STD155N3H6 is compliant with RoHS and Halogen-free standards, ensuring that it meets the latest environmental regulations. Additionally, it adheres to the stringent quality standards that STMicroelectronics is known for, providing assurance of its performance and longevity in the field.

With its exceptional features and proven technology, the STD155N3H6 from STMicroelectronics stands out as a top choice for designers looking to enhance the efficiency and reliability of their power management systems.