BAS40-05,215

The BAS40-05,215 is a small-signal Schottky diode manufactured by Nexperia, designed for high-speed switching applications. Here’s a detailed description of its key features and specifications:

General Description:

The BAS40-05,215 is a surface-mount diode that is part of the BAS series, known for its low forward voltage drop and fast switching capabilities. It is particularly suitable for applications in RF (radio frequency) circuits, rectification, and signal detection.

Package:

• Type: SOT-23 (a common surface-mount package)
• Dimensions: The SOT-23 package typically measures approximately 2.9 mm x 1.3 mm x 1.1 mm, making it compact and suitable for space-constrained applications.

Electrical Characteristics:

• Forward Voltage (Vf): The forward voltage drop is typically around 0.3 V at a forward current of 1 mA, which is low compared to standard diodes, allowing for efficient operation.
• Reverse Voltage (Vr): The maximum reverse voltage rating is 30 V, making it suitable for various applications where reverse bias conditions may occur.
• Forward Current (If): The maximum continuous forward current is rated at 200 mA, allowing it to handle moderate current loads effectively.
• Reverse Recovery Time (trr): The diode features a very fast reverse recovery time, typically in the range of nanoseconds, which is advantageous for high-frequency applications.

Thermal Characteristics:

• Operating Temperature Range: The BAS40-05,215 can operate within a temperature range of -55°C to +150°C, making it suitable for a wide variety of environmental conditions.
• Junction Temperature (Tj): The maximum junction temperature is 150°C, which allows for reliable performance under high-temperature conditions.

Applications:

The BAS40-05,215 is commonly used in:

• RF applications, such as mixers and detectors.
• Signal clamping and protection circuits.
• Power management circuits, including synchronous rectification.
• General-purpose switching applications.

Key Benefits:

• Low Forward Voltage Drop: This characteristic enhances efficiency, especially in battery-powered devices.
• Fast Switching Speed: The quick response time makes it ideal for high-frequency applications.
• Compact Size: The SOT-23 package allows for easy integration into compact circuit designs.

Conclusion:

The BAS40-05,215 from Nexperia is a versatile Schottky diode that combines low forward voltage drop, fast switching capabilities, and a compact package, making it an excellent choice for a wide range of electronic applications. Its robust specifications and reliability make it a preferred component for engineers and designers in the field of electronics.