The BAS40-04LT1G from ON Semiconductor is a highly efficient Schottky barrier diode, designed for applications requiring fast switching and low power loss. This surface-mount diode is encapsulated in a compact SOT-23 package, making it an ideal choice for space-constrained applications. The BAS40-04LT1G is characterized by its low forward voltage drop and fast switching speed, which contribute to its energy-saving features.

Key Features

• Low Forward Voltage Drop: The diode provides a low forward voltage drop, typically 0.35V at IF = 10 mA, which results in lower power dissipation and improved efficiency in the circuit.
• Fast Switching Speed: With its fast switching capability, the BAS40-04LT1G is suitable for high-frequency operations, making it a perfect fit for switching power supplies and other high-speed switching applications.
• Surface Mount Package: The SOT-23 package is designed for automated assembly processes, and its small footprint is ideal for densely packed PCBs.
• High Current Capability: This diode can handle a continuous forward current of 200 mA, allowing it to be used in a variety of high current applications.
• Low Leakage Current: It has a low leakage current of less than 0.5 µA at VR = 30 V, which helps to maintain the efficiency of the overall system.

Applications

The BAS40-04LT1G is versatile and can be used in various applications, including:

• Switching power supplies
• DC-DC converters
• Reverse polarity protection
• Power management functions
• High-frequency rectification

Environmental and Quality Certifications

ON Semiconductor is committed to providing environmentally friendly products. The BAS40-04LT1G is compliant with RoHS (Restriction of Hazardous Substances) and is lead-free, ensuring it meets current environmental standards. Additionally, the product adheres to ON Semiconductor's quality management system, guaranteeing reliability and performance consistency.