MBR140SFT1G

The MBR140SFT1G is a Schottky barrier rectifier diode manufactured by ON Semiconductor. It belongs to the MBR series, which offers high-performance rectification solutions for various power management applications requiring efficient and reliable power conversion.

Key Features:

• Schottky Barrier Technology: Utilizes Schottky barrier technology to provide low forward voltage drop and fast switching characteristics, making it suitable for high-frequency and high-efficiency rectification circuits.
• Low Forward Voltage Drop: Features a low forward voltage drop, reducing power losses and improving overall efficiency in power conversion applications.
• Fast Switching Speed: Exhibits fast switching speed and low reverse recovery time, enabling rapid switching between conducting and non-conducting states, which is beneficial for high-frequency switching applications.
• High Surge Current Capability: Designed to withstand high surge currents, ensuring reliable operation under transient overcurrent conditions and providing robust protection for the circuitry.
• High Temperature Stability: Offers excellent temperature stability and thermal performance, allowing for reliable operation over a wide temperature range and in harsh environmental conditions.
• Compact SOD-123FL Package: Housed in a compact SOD-123FL surface-mount package, which features a low profile and small footprint, making it suitable for space-constrained PCB layouts and automated assembly processes.
• RoHS Compliance: Compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring that the diode meets environmental standards and regulations.

Applications:

• Power Supplies: Used in AC/DC and DC/DC power supply circuits, converters, and voltage regulators to rectify and regulate incoming AC or pulsating DC voltage into stable DC output voltage for electronic devices and systems.
• Battery Charging: Employed in battery charging circuits for charging lead-acid, lithium-ion, and other types of batteries in portable devices, automotive applications, and renewable energy systems.
• Switching Power Converters: Integrated into switching power converter circuits, including buck, boost, and flyback converters, for voltage step-up or step-down conversion in power management applications.
• Voltage Protection: Utilized as reverse polarity protection diodes and overvoltage clamping diodes in electronic circuits and systems to prevent damage from reverse voltage and transient voltage spikes.
• Rectification and Rectifier Bridges: Configured as rectifier diodes and rectifier bridges in rectification circuits for converting AC voltage to DC voltage in power supply units, motor drives, lighting systems, and industrial equipment.