STB155N3LH6 - N-channel 30 V, 0.0015 Ω typ., 120 A STripFET™ H6 Power MOSFET in a D²PAK package by STMicroelectronics

The STB155N3LH6 is a highly efficient N-channel power MOSFET designed and manufactured by STMicroelectronics, a leader in semiconductor solutions. This state-of-the-art MOSFET is part of the STripFET™ H6 series, which is renowned for its low on-resistance and low gate charge, making it particularly suitable for high-efficiency power conversion applications.

With a maximum voltage rating of 30 V and an incredibly low typical on-resistance of just 0.0015 Ω, the STB155N3LH6 is optimized for superior performance in power management tasks. The device is capable of handling a continuous current of up to 120 A, making it an excellent choice for high current applications such as DC/DC converters, motor control circuits, and power management systems.

The D²PAK package of the STB155N3LH6 ensures a compact footprint while providing excellent thermal performance. This packaging, combined with the MOSFET's low on-resistance, helps to reduce power losses and improve overall system efficiency, which is crucial for energy-sensitive designs.

Key features of the STB155N3LH6 include:

• 100% avalanche tested, ensuring reliability and robustness in challenging conditions.
• Very low gate charge (Qg), which minimizes switching losses and enables fast switching operations.
• Low threshold voltage (Vth) for improved threshold stability and better performance at low voltages.
• High continuous current rating (Id) for demanding power applications.

Applications for the STB155N3LH6 are diverse and can be found in areas such as:

• Switch Mode Power Supplies (SMPS)
• High-efficiency DC/DC converters
• Motor control systems
• Power management solutions
• Load switches and battery management

The STB155N3LH6 from STMicroelectronics represents a blend of the latest MOSFET technology with robust package design, ensuring high performance, reliability, and efficiency for advanced electronic systems.