The BAS516 from NXP is a high-speed switching diode encapsulated in a ultra small and flat lead SOD523 (SC-79) Surface-Mounted Device (SMD) plastic package. It has a repetitive peak reverse voltage of 100V, an average forward current of 250mA, and a forward voltage of 1.25V at IF 150mA. It also has a low leakage current and a reverse recovery time of 4ns.

The BAS516 is ideal for a wide range of applications, including:

• Power management
• Consumer electronics
• Portable devices
• Automotive
• Industrial

Some specific examples of applications where the BAS516 can be used include:

• Flyback diodes in switch-mode power supplies
• Freewheeling diodes in motor control circuits
• Protection diodes in battery circuits
• Signal diodes in high-frequency circuits
• Clamping diodes in overvoltage protection circuits

The BAS516 is also available in an automotive grade version, the BAS516A, which is qualified to AEC-Q101 standards.

Here is a more detailed description of the key features and benefits of the BAS516:

• High switching speed: The BAS516 has a reverse recovery time of just 4ns, making it ideal for high-frequency applications.
• Low capacitance: The BAS516 has a low capacitance of 1pF, which minimizes switching losses and improves performance in high-frequency circuits.
• Low leakage current: The BAS516 has a low leakage current of 500nA, which helps to conserve battery power and improve efficiency in power management applications.
• Reverse voltage: The BAS516 has a reverse voltage of 100V, making it suitable for a wide range of applications.
• Small SMD plastic package: The BAS516 is available in a small SOD523 (SC-79) SMD plastic package, which makes it ideal for space-constrained applications.

Overall, the BAS516 is a versatile and high-performance switching diode that is ideal for a wide range of applications.

Here are some additional details about the BAS516:

• Operating temperature range: -65°C to 150°C
• Non repetitive peak forward surge current: 4A
• Power dissipation: 500mW
• Package dimensions: 1.6mm x 1.0mm x 0.7mm

If you are looking for a high-speed, low-leakage switching diode in a small SMD package, then the BAS516 is a great option to consider.