BAT400D-7-F

The BAT400D-7-F is a Schottky barrier rectifier diode manufactured by Diodes Incorporated. This component is designed for applications requiring efficient rectification and fast switching capabilities. Here’s a detailed description of its features and specifications:

General Characteristics:

• Type: Schottky Diode
• Package: Typically available in a small surface-mount package, such as the SOD-123 or similar, which allows for efficient space utilization on printed circuit boards (PCBs).
• Configuration: Single diode configuration, suitable for various applications including power management and signal rectification.

Electrical Specifications:

• Reverse Voltage (V_R): The BAT400D-7-F has a maximum reverse voltage rating of around 40V, making it suitable for low to medium voltage applications.
• Forward Current (I_F): It can handle a continuous forward current of approximately 1A, which is adequate for many consumer electronics and power supply circuits.
• Forward Voltage Drop (V_F): One of the key advantages of Schottky diodes is their low forward voltage drop, typically around 0.45V at 1A, which contributes to higher efficiency and reduced power loss during operation.
• Reverse Recovery Time (t_rr): The BAT400D-7-F features a very fast reverse recovery time, often in the nanoseconds range, which is beneficial for high-frequency applications.

Thermal Characteristics:

• Operating Temperature Range: The diode can operate effectively over a wide temperature range, typically from -55°C to +150°C, allowing it to be used in various environmental conditions.
• Junction Temperature (T_J): The maximum junction temperature is usually rated at 150°C, ensuring reliability under high-temperature conditions.

Applications:

The BAT400D-7-F is commonly used in:

• Power Supply Circuits: For rectification in AC to DC converters.
• Switching Power Supplies: Due to its fast switching capabilities.
• Solar Inverters: For efficient energy conversion.
• Battery Chargers: To prevent reverse current flow and improve efficiency.
• LED Drivers: In applications where low forward voltage drop is critical.

Additional Features:

• Low Leakage Current: The diode exhibits low reverse leakage current, which is essential for battery-operated devices to prolong battery life.
• High Reliability: Designed to meet stringent quality standards, ensuring long-term performance in various applications.

Conclusion:

The BAT400D-7-F from Diodes Incorporated is a versatile and efficient Schottky diode that is well-suited for a range of electronic applications. Its combination of low forward voltage drop, fast switching speed, and robust thermal performance makes it an excellent choice for modern electronic designs.