BAV21WS-E3-08

The BAV21WS-E3-08 is a small-signal diode manufactured by Vishay, designed for various electronic applications. Here’s a detailed description of its key features and specifications:

General Description:

The BAV21WS-E3-08 is a dual, high-speed switching diode housed in a compact SOT-23 package. It is primarily used for signal processing, rectification, and clamping applications in low-power circuits. The diode is known for its reliability and efficiency, making it suitable for a wide range of electronic devices.

Key Features:

• Dual Diode Configuration: The BAV21WS-E3-08 contains two diodes in a single package, allowing for space-saving designs in circuit layouts.
• SOT-23 Package: The SOT-23 package is a surface-mount technology (SMT) component, which is compact and ideal for high-density circuit boards.
• High-Speed Switching: The diode is designed for fast switching applications, making it suitable for high-frequency circuits.
• Low Forward Voltage Drop: The BAV21WS-E3-08 exhibits a low forward voltage drop, which enhances efficiency and reduces power loss during operation.
• Reverse Voltage Rating: It has a maximum reverse voltage rating (V_R) of 30V, allowing it to handle a variety of signal levels without breakdown.
• Forward Current Rating: The diode can handle a forward current (I_F) of up to 200mA, making it versatile for different applications.

Electrical Characteristics:

• Forward Voltage (V_F): Typically around 0.7V at 10mA, which is standard for silicon diodes.
• Reverse Recovery Time (t_rr): The diode features a fast reverse recovery time, typically in the range of nanoseconds, which is crucial for high-speed applications.
• Capacitance (C): The junction capacitance is low, which helps in maintaining signal integrity in high-frequency applications.

Applications:

The BAV21WS-E3-08 is suitable for various applications, including:

• Signal rectification in low-power circuits.
• Clamping and protection circuits to prevent voltage spikes.
• Switching applications in digital and analog circuits.
• General-purpose diodes in consumer electronics, automotive, and industrial applications.

Environmental and Compliance:

• The BAV21WS-E3-08 is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring it is environmentally friendly and safe for use in electronic devices.

Conclusion:

The BAV21WS-E3-08 from Vishay is a versatile and efficient dual diode that meets the demands of modern electronic applications. Its compact size, high-speed performance, and reliability make it an excellent choice for engineers and designers looking to optimize their circuit designs.