ON Semiconductor BAT54SWT1 Schottky Barrier Diode

The BAT54SWT1 from ON Semiconductor is a highly efficient, surface-mount Schottky barrier diode designed for applications requiring fast switching and low power loss. This diode is commonly used in high-frequency inverters, DC-DC converters, and as a freewheeling diode in various applications due to its fast-switching capabilities and low forward voltage drop.

Key Features:

• Low Forward Voltage: The BAT54SWT1 offers a low forward voltage drop, typically 0.32V at 10mA, which enhances system efficiency by minimizing power loss during conduction.
• Fast Switching Speed: With its Schottky barrier design, it provides fast switching with reverse recovery times typically less than 5ns, making it suitable for high-speed applications.
• Small Package: The diode comes in a compact SOT-323 package, which is ideal for space-constrained applications.
• Schottky Barrier Technology: This technology allows for a low forward voltage drop and high switching speed.
• High Current Capability: The BAT54SWT1 can handle continuous forward currents up to 200mA, making it suitable for a wide range of applications.
• Reverse Voltage: It has a maximum repetitive reverse voltage of 30V, providing a good margin for typical low voltage applications.

Applications:

• Switching power supplies
• Power management systems
• DC-DC converters
• Charge and discharge circuits for battery management
• Reverse polarity protection

The BAT54SWT1 is a versatile component that is well-suited for high-efficiency, high-speed switching applications. Its small footprint and low power loss characteristics make it an excellent choice for portable devices and power-sensitive applications. ON Semiconductor's commitment to quality and performance ensures that the BAT54SWT1 diode is a reliable and effective solution for designers looking to optimize their power management systems.