Product Overview: STD878T4 from STMicroelectronics

The STD878T4 is a high-performance N-channel MOSFET produced by the renowned semiconductor manufacturer, STMicroelectronics. This device is a part of the STripFET™ IV series, which is known for its low on-resistance and low gate charge, making it an excellent choice for power efficiency and management applications.

Key Features

• Low Threshold Drive: The STD878T4 can operate at lower gate voltages, ensuring compatibility with modern microcontrollers and logic-level devices.
• High Switching Efficiency: With its low gate charge and capacitance, the MOSFET is optimized for fast switching applications, reducing losses and improving overall efficiency.
• Low On-Resistance (R<sub>DS(on)): The device's low on-resistance minimizes conduction losses, providing better thermal performance and reliability.
• High Current Capability: The STD878T4 is capable of handling high continuous drain currents, making it suitable for heavy-duty operations.
• 100% Avalanche Tested: Each unit is rigorously tested for avalanche ruggedness, ensuring its durability and robustness in harsh conditions.

Applications

The STD878T4's versatility allows it to be used in a wide range of applications, including:

• Power Supply Switches
• DC-DC Converters
• Motor Control Circuits
• Automotive Applications
• Load Switches

Product Specifications

The STD878T4 is housed in a TO-252 (DPAK) package, which is suitable for compact designs and offers good thermal performance. It has a maximum drain-source voltage (V<sub>DS) of 30V, a maximum continuous drain current (I<sub>D) of 80A, and a typical gate threshold voltage (V<sub>GS(th)) around 2.1V. The product operates over a wide temperature range, making it reliable in various environmental conditions.

In summary, the STD878T4 MOSFET from STMicroelectronics is an efficient and reliable choice for designers looking to optimize their power management systems. Its combination of low on-resistance, high current capability, and fast switching speeds make it a versatile component suitable for a multitude of applications.